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1794-UM062A-EN-P FLEX I/O High-Density Analog Modules User

1. 35 and 51 common 34 and 50 24V DC 16 and 33 chassis ground 40 45 chassis ground 45328 ATTENTION Total current draw through the terminal base unit is limited to 10A Separate power connections to the terminal base unit may be necessary Publication 1794 UM062A EN P September 2012 16 Install Your FLEX 1 0 Module Connect Wiring to the FLEX Wiring to the analog module is made through the terminal base unit on which 1 0 the module mounts Verify which terminal base units your module is compatible with in table Module and Terminal Base Unit Compatibility on page 16 Module and Terminal Base Unit Compatibility Module 1794 TB2 1794 TB3 1794 TB3S 1794 TB3G 1794 TB3GS 1794 TB3T 1794 TB3TS TBN 17941688 Ye Ves No No N M 1794 IE8XT Yes Yes Yes No No Yes Yes No 1794 1 12 Yes Yes No No No 1794 0E12 No No No Yes Yes No No No 1794 0E4 Yes Yes No No No No No No 1794 OE4XT Yes Yes Yes No No Yes Yes Yes 1794 IEAXOE2 Yes Yes No No No No No No 1794 IEAXOE2XT Yes Yes Yes No No Yes Yes No 1794 IE8XOE4 No No No Yes Yes No No No Connect Wiring Using a 1794 TB2 or 1794 TB3 Terminal Base Unit 1 Connect the individual signal wiring to numbered terminals on the 0 15 row A on the terminal base unit Use Belden 8761 cable for signal wiring
2. i I Wiring to the analog modules is made through the terminal base unit on which ire the lermina g g g Base Unit the module mounts 1794 TB2 and 1794 TB3 Wiring 1794 TB2 1794 TB3 Q000000000000000 6000000000000000 16 33 1 Coe Cd 000000000000000000 34 and 50 24V DC 35 and 51 common 16 33 chassis ground 1794 TB3G 34 and 50 24V DC 35 and 51 common 16 and 33 chassis ground 40 45 chassis ground 34 and 50 24V DC 35 and 51 common 16 33 38 chassis ground 40 45 47 chassis ground 3 1794 TB3G and 1794 TB3GS Wiring 1794 TB3GS QT 29 456 78 101117218 16 15 16 17 18 19 20 21 22 23 24 25 2 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Label placed at top of wiring area AAARAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAA
3. Information 0 Catalog No n how to install the FLEX 1 0 AC Input Modules 1794 1 8 1794 IA8I 1794 IA16 Publication 1794 UM062A EN P September 2012 Resource FLEX 1 0 Digital AC Output Modules Installation Instructions publication 1794 IN103 vii Description Information on how to install the FLEX 1 0 Digital AC Output Modules Catalog No 1794 0A8 1794 OA8K 1794 OA8I 1794 0A16 Interconnect Cable Installation Instructions publication 1794 5 12 Information on how to install the Interconnect Cable Catalog No 1794 CE1 1794 CE3 FLEX 1 0 DC Power Supply Installation Instructions publication 1794 IN069 Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Information on how to install the FLEX 1 0 DC Power Supply Catalog No 1794 PS13 1794 PS3 In depth information on grounding and wiring Allen Bradley programmable controllers Allen Bradley Industrial Automation Glossary AG 7 1 A glossary of industrial automation terms and abbreviations Common Techniques Used The following conventions are used throughout this manual in this M anual e Bulleted lists such as this one provide information not procedural steps e Numbered lists provide sequential steps or hierarchical information Italic type is used for emphasis Publication 1794 UM062A EN P September 2012 viii Notes Publication 1794 UM062A EN P September 2012 Chapter 1
4. 1 green power indicator Data format 16 bit 2s complement left justified External DC power supply nom 24V DC External DC power supply 10 0 31 2V DC 19 2 31 2V DC voltage range includes 596 AC ripple includes 596 AC ripple External DC power supply 1794 IE12 70 mA Q 24V DC 150 mA Q 12V DC current 30 mA Q 24V DC 45 mA Q 10V DC 1794 IE8 1794 IE8XT 1794 0E12 60 mA amp 24V DC 320 mA Q 24V DC 720 mA Q 10V DC 1794 IE8XOE4 140 mA 24V DC 280 mA 10V DC FlexBus current 80 mA 70 mA 60 mA For 1794 IE8 1794 IE8XT only Isolation voltage 50V continuous Tested at 850V DC for 60 s between user power to system isolation between individual channels 50V continuous Tested 850V DC for 1 s between user power to system No isolation between individual channels Publication 1794 UM062A EN P September 2012 38 Specifications Output Specifications 1794 OE4 1794 OE4XT 1794 0 12 1794 IE4XOE2 1794 IE4XOE2XT 1794 IE8XOE4 Specification Power dissipation max 1794 1 12 1794 0E12 1794 IESXOE4 1794 1 12 1 2 W 31 2V DC 1 1 W 24V DC 0 9 W 10 0V DC 1794 0E12 4 0 W 31 2V DC 4 3 W Q 24V DC 4 0 W Q 10 0V DC 1794 IESXOE4 3 0 W 31 2V DC 2 3 W 24V DC 2 0 W 10 0V DC 1794 IE8 1794 IE8XT 1794 OE4 1794 0E4XT 1794 IE4XOE2 1794 1 4 2 1794 1 8 3 0 W Q 31 2V DC 1794 0 E8 4 5 W Q 31 2V DC 4 0 W Q 31 2V DC Thermal dissipat
5. Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words S Analog Value Channel 0 Read word 0 5 Analog Value Channel 1 Read word 1 S Analog Value Channel 2 Read word 2 S Analog Value Channel 3 Read word 3 S Analog Value Channel 4 Read word 4 S Analog Value Channel 5 Read word 5 S Analog Value Channel 6 Read word 6 S Analog Value Channel 7 Read word 7 5 Analog Value Channel 8 Read word 8 S Analog Value Channel 9 Read word 9 S Analog Value Channel 10 Read word 10 S Analog Value Channel 11 Read word 11 PU GF R11 R10 9 R8 R7 R6 R5 R4 R3 R2 R1 RO Read word 12 Publication 1794 UM062A EN P September 2012 48 Data Tables Memory Map 1794 IE12 Analog Input Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words EN 0 0 0 0 0 0 0 JO 0 0 Write word 0 05 0 0 0 CAB C89 C67 C45 C23 C01 Write word 1 Where PU Power up bit sign bit in 2s complement FP Field power off GF General fault NU Not used Rx Out of range x associated channel EN Enable 05 Quick step bit allows input filter to be reduced during rapid signal changes Cxx Configuration Range Se
6. Install Your FLEX 1 0 Module Overview This chapter provides you with pre installation requirements and instructions on how to install your FLEX I O analog module Topic Page Before You Install Your Module T Power Requirements 1 Install the Module 9 Wire the Terminal Base Unit 15 Connect Wiring to the FLEX 1 0 Module 16 Before You Install Your Before installing your FLEX I O analog module you need to Module Calculate the power requirements of all modules in each chassis e verify that a suitable enclosure is available for installation of the module and e position the keyswitch on the terminal base Power Requirements The wiring of the terminal base unit is determined by the current draw through the terminal base Make certain that the current draw does not exceed 10 A ATTENTION Total current draw through the terminal base unit is limited to 10 A Separate power connections may be necessary ATTENTION Do not daisy chain power or ground from the terminal base unit to any AC or DC digital module terminal base unit Publication 1794 UM062A EN P September 2012 8 Install Your FLEX 1 0 Module Publication 1794 UM062A EN P September 2012 Methods of wiring the terminal base units are shown in the illustration below Daisychain TC RTD mV TC RTD mV TC RTD mV Analog Module Module Module Module 0000000000000000 0000000000000000 00000000000000000 10000
7. Appendix A Specifications This Appendix lists all input output general and environment specifications as well as certifications for the following FLEX I O Analog Modules 1794 IE8 1794 IE8XT 1794 IE12 1794 OE4 1794 OEAXT 1794 OE12 1794 IE4XOE2 1794 IE4XOE2XT 1794 IE8XOE4 Input Specifications The following are input specifications for the FLEX I O analog input and combination modules Input Specifications 1794 IE8 1794 IE8XT 1794 1E12 1794 IE4XOE2 1794 IEAXOE2XT 1794 IE8XOE4 Analog Input Modules Specification 1794 1 12 1794 1 8 4 1794 IE8 1794 1E8XT 1794 IE4XOE2 1794 IE4XO E2XT Number of inputs 12 single ended 8 single ended non isolated 4 single ended non isolated non isolated Resolution Voltage 320 uV cnt 2 56 mV cnt unipolar 5 13 mV cnt bipolar Current 0 641 uA cnt 5 13 uA cnt Conversion type Successive approximation Conversion rate all 8 0 ms 256 us channels Input current terminal 4 20 mA user configurable 0 20 mA Input voltage terminal 10V user configurable 0 10V Normal mode rejection ratio voltage terminal 3 db 0 05 Hz 20 db decade 3 db 17 Hz 20 db decade 52 db 50 Hz 54 db 60 Hz 10 0 dB 50 Hz 11 4 dB 60 Hz current terminal 3 db 1 5 Hz 20 db decade 3 db 9 Hz 20 db decade 29 db 50H 15 3 dB 50 Hz 16 8 dB 60 Hz Step response to 63 voltage terminal 13s 9 4 ms current terminal 0 09 s 18 2 ms Publicat
8. certification details Publication 1794 UM062A EN P September 2012 Overview Appendix B Differences Between Series The following lists major differences between series A and series B of your FLEX I O analog modules Differences Between Series A and Series B Catalog Number 1794 8 1794 0E4 1794 IEAXOE2 Description Power Up bit in Read Word Series A None Series B This bit is set when all bits in the configuration register are 0 unconfigured state Change to range selection tables No off position available Module produces either 2V or 4 mA depending on the range selected until module is configured Off position now produces OV or 0 mA depending on the range selected until module is configured Specifications 1794 0E4 Output current terminal 4 mA output until module is configured 4 20 mA user configurable 0 20 mA user configurable 0 mA output until module is configured 4 20 mA user configurable 0 20 mA user configurable Output voltage terminal 2V output until module is configured 10 user configurable 0 10V user configurable 0 V output until module is configured 10 user configurable 0 10V user configurable 1794 IEAXOE2 Output current terminal 4 mA output until module is configured 4 20 mA user configurable 0 20 mA user configurable 0 mA output until module is configured 4 20 mA user configurable 0 20 mA user configura
9. as Saee Configuration 46069 Output Size Write 1t06Words Memory Map 1794 IEBXOE4 Analog Combo Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 13 12 111 10 07 06 05 04 03 02 01 00 Read Write Words S Signed 2 s Analog Value Channel 0 Read word 0 S Analog Value Channel 1 Read word 1 S Analog Value Channel 2 Read word 2 5 Analog Value Channel 3 Read word 3 S Analog Value Channel 4 Read word 4 5 Analog Value Channel 5 Read word 5 5 Analog Value Channel 6 Read word 6 S Analog Value Channel 7 Read word 7 PU GF NU W3 W2 W1 W0 R7 R6 R5 R4 R2 R1 RO Read word 8 EN 51 50 0 0 10 0 Write word 0 Reserved 5 Analog Data Output Channel 0 Write word 1 S Analog Data Output Channel 1 Write word 2 S Analog Data Output Channel 2 Write word 3 Publication 1794 UM062A EN P September 2012 62 Data Tables Memory Map 1794 IE8XOE4 Analog Combo Module Decimal Bit 15 14 13 12 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 12 11 10 07 06 05 04 03 02 01 00 Read Write Words S Analog Data Output Channel 3 Write word 4 05 0 0 0 C89 C67 C45 C23 C01 Write word 5 Where PU Power up bit Publication 1794 UM06
10. 20 mA Voltage output current 3 mA load max Voltage resolution 320 uV cnt 2 56 uV cnt Current resolution 0 641 uA cnt 5 13 uA cnt Absolute accuracy Voltage Terminal Current Terminal 0 196 Full scale Q 2596 0 196 Full scale Q 2596 0 133 Full scale 25 0 425 Full scale 25 Accuracy Drift with Temperature Voltage Terminal Current Terminal Resistive load mA output 0 00496 Full scale C 0 00496 Full scale C 0 750 Q Q 24V DC Publication 1794 UM062A EN P September 2012 0 004596 Full scale C 0 006996 Full scale C 15 750 Q Q 24V DC Specifications 37 General Specifications The following are general specifications common to all the FLEX I O analog modules in this publication Output Specifications 1794 OE4 1794 OE4XT 1794 0E12 1794 IE4XOE2 1794 IEAXOE2XT 1794 IEBXOE4 Specification 1794 1E12 1794 0E12 1794 1 8 4 1794 1 8 1794 IE8XT 1794 OE4 1794 0E4XT 1794 IE4XOE2 1794 IEAXOE2XT Module location 1794 TB3G 1794 TB2 1794 TB3GS 1794 TB3 1794 TB3S 1794 TB3T 1794 TB3TS For 1794 OE4 1794 OE4XT only 1794 TBN Keyswitch position 1794 1 12 1794 IE8 1794 IE8XT 3 3 1794 0E12 1794 0E4 1794 OE4XT 4 4 1794 1 4 1794 IE4XOE2 1794 IE4XOE2XT 5 5 Dimensions approx 94 0 x 94 0 x 53 3 mm 45 7 x 94 0 x 53 3 mm HxWxD 3 7 x 3 7 x 2 1 in 1 8 x 3 7 x 2 1 in Calibration Indicators None required 1 green red power status indicator
11. Channel 1 analog data sign bit Read word 2 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Read word 3 Bits 00 14 Channel 3 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Read word 4 Bits 00 14 Channel 4 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 4 analog data sign bit Read word 5 Bits 00 14 Channel 5 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 5 analog data sign bit Publication 1794 UM062A EN P September 2012 46 Data Tables Word Bit Descriptions 1794 IE8 B and 1794 IE8XT Analog Input Module Word Decimal Bit Definition Octal Bit Read word 6 Bits 00 14 Channel 6 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 6 analog data sign bit Read word 7 Bits 00 14 Channel 7 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit
12. Description Description 1 FlexBus connector 5 Base unit 2 Latching mechanism 6 Alignment groove 3 Keyswitch 7 Alignment bar 4 Cap plug 8 Module 2 Make certain the FlexBus connector 1 is pushed all the way to the left to connect with the neighboring terminal base or adapter You cannot install the module unless the connector is fully extended 3 Make sure the pins on the bottom of the module are straight so they will align properly with the connector in the terminal base unit ATTENTION If you remove or insert the module while the backplane A power is on an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding 4 Position the module 8 with its alignment bar 7 aligned with the groove 6 on the terminal base 5 Press firmly and evenly to seat the module in the terminal base unit The module is seated when the latching mechanism is locked into the module Publication 1794 UM062A EN P September 2012 Install Your FLEX 1 0 Module 15 6 Remove cap plug and attach another terminal base unit to the right of this terminal base unit if required Make sure the last terminal base has the cap plug in place IMPORTANT The adapter is capable of addressing eight modules Do not exceed a maximum of eight terminal base units in your system
13. Input 4 Current A 8 B 25 Voltage V 9 26 Input 5 Current A 10 B 27 Voltage V A 11 B 28 Input 6 Current 12 29 Voltage V A 13 B 30 Input 7 Current A 14 B 31 Voltage V A 15 B 32 24V DC common p 16 33 24V DC power 1794 TB2 34 51 1794 TB3 C 34 51 f Terminals 16 33 are internally connected in the terminal base unit Wire Connections for 1794 TB2 and 1794 TB3 using the 1794 OE8 Module Channel Signal Type Label 1794 TB2 and 1794 TB3 Markings Output Output 1 Current signal 0 1 Voltage signal V A 2 Voltage common RET A 301 Current signal A 4 Current common RET 5 Voltage signal V A 6 Voltage common RET AU Publication 1794 UM062A EN P September 2012 18 Install Your FLEX 1 0 Module Publication 1794 UM062A EN P September 2012 Wire Connections for 1794 TB2 and 1794 TB3 using the 1794 OE8 Module Channel Signal Type Label 1794 TB2 and 1794 TB3 Markings Output Current signal A 8 Current common RET A 9 Voltage signal V A 10 Voltage common RET M1 Current signal A 12 Current common RET A43 Voltage signal V A 14 Voltage common RET A 15 24V DC common B 16 3302 24V 1794 TB2 C 34 51 1794 TB3 C 34 51 f Terminals 1 3 5 7 9 11 13 and 15 are connected in the terminal base unit 2 Terminals 16 33 are internally c
14. configuration register write word 1 are 0 unconfigured state Write word 0 Bits 00 14 Reserved set to 0 00 16 Bit 15 17 Module Enable bit Set the bit to 1 to enable the module This will turn the OK LED solid green Write word 1 Bits 00 11 Configuration Set the 2 bit pattern that configures 00 13 a pair of channels for Off 0 20 mA 4 20 mA and 10V For more information see Table Range Selection Bits 1794 IE12 Analog Input Module on page 48 Bits 12 14 Set to 0 14 16 Bit 15 17 Quick Step bit Set to 1 to allow input filter to be reduced during rapid signal changes Ince the signal change is within 196 of FS that is 327 counts filtering is returned to normal Data Tables 51 1794 0E4 Series B and 1794 OE4XT 4 Output Analog Module Image Table Mapping 1 0 Image Input Size Read 0 or 1 Word nowa Analog Data Channel 0 Analog Data Channel 1 Analog Data Channel 2 Analog Data Channel 3 Output Size Notused Config Select Notused Full Range Write 1to 14 Words gt Module Image Channel 0 Safe State Channel 1 Safe State Channel 2 Safe State Channel 3 Safe State 46066 Memory Map 1794 0E4 B and 1794 OE4XT Analog Output Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 113
15. 0 20 mA Mode Voltage V 10V Mode 0 10V Mode Input Output 10 50 8000 8000 100 0618 9 00 9250 9248 200 0C30 8 00 9E80 9E78 300 1248 7 00 AABO AAAB 4 00 0000 1860 6 00 B6E0 B6D8 5 00 0787 1E78 5 00 C310 C310 6 00 OFOF 2490 4 00 CF40 CF40 7 00 1696 2AAB 3 00 DB70 DB70 8 00 30C0 2 00 E7A0 E7A0 9 00 25A5 36D8 1 00 F3DO F3DO 10 00 2D2D 3CFO 0 00 0000 0000 0000 11 00 34B4 4310 1 00 0C30 0C30 0 30 12 00 3C3C 4928 2 00 1860 1860 1860 13 00 4303 4F40 3 00 2490 2490 2490 14 00 4848 5558 4 00 30C0 3000 30C0 15 00 5202 5B70 5 00 3CFO 3CFO 3CFO Publication 1794 UM062A EN P September 2012 Current and Voltage Mode Values Module Programming 75 Current mA 4 20 mA Mode 0 20 mA Mode Voltage V 10V Mode 0 10V Mode Input Output 16 00 5A5A 6188 6 00 4920 4928 4928 17 00 61E1 67A0 7 00 5550 5558 5558 18 00 6969 6DB8 8 00 6180 6188 6188 19 00 70F0 73D0 9 00 6DBO 6DB8 6DB8 20 00 7878 79E8 10 00 79E0 79E8 79E8 21 00 7FFF 7 FFB 10 50 7FFO 7 FFB 7FF8 Scaling Example To scale your data to a different range e SLC 500 use the scaling instruction e PLC 5 determine a constant slope by dividing the desired prange by the actual range Multiply the result by your data and add or subtract any offset EXAMPLE 4 20 mA input places data at N13 0 see figure PLC 5 Family Sample Program Structure for a 1794 OE4 Module on page 72
16. 1 0 module 1 0 module 1 0 module slot 1 slot 7 Slot 0 outpu Slot 1 outpu Slot 7 output data Adapter Input Status Word The input status word consists of e I O module fault bits 1 status bit for each slot e node address changed I bit e I O status I bit 1 0 Module Fault Bits ocu Bit 15 10 through 15 98 765 43 2 10 Jofml mM nN Not Used 5 5 5 5 5 5 5 5 AID 1 0 State Bit Node Address Changed Bit 88 Publication 1794 UM062A EN P September 2012 Communicate With Your Module 33 The adapter input status word bit descriptions are shown in table Word Bit Description on page 33 Word Bit Description Bit Description Bit Explanation 1 0 module fault 0 This bit is set 1 when an error is detected in slot position 0 1 This bit is set 1 when an error is detected in slot position 1 This bit is set 1 when an error is detected in slot position 2 This bit is set 1 when an error is detected in slot position 3 This bit is set 1 when an error is detected in slot position 4 when an error is detected in slot position 5 This bit is set 1 when an error is detected in slot position 6 This bit is set 1 when an error is detected in slot position 7 2 3 4 5 This bit is set 1 6 7 8 Node address This bit is set 1 when the node address switch setting has changed been changed since power up 1 0 state
17. 12 11 10 107 06 05 04 103 02 01 00 Read Write Words PU Notused set to 0 W3 W2 W1 WO Read word 0 S Analog Value Channel 0 Write word 0 S Analog Value Channel S Analog Value Channel 0 fewo S Analog Value Channel 3 Write word 3 Not used set to 0 2 M1 MO Write word 4 Not used set to 0 C3 C2 G1 60 Notused settoO F3 F2 FO Write word 5 Not used set to 0 Write words 6 9 5 Safe State Value Channel 0 Write word 10 8 SafeStteValue Chame YL Write ord 5 Safe State Value Channel 2 Write word 12 S Safe State Value Channel 3 Write word 13 Where PU Power up bit W Diagnostic bits for current output wire broken or load resistance high Not used on voltage outputs S Sign bit in 2 s complement M Multiplex control C Configure select bit Full range bit Publication 1794 UM062A EN P September 2012 52 Data Tables Publication 1794 UM062A EN P September 2012 Range Selection Bits 1794 0E4 B and 1794 OE4XT Analog Output Module Channel No Ch 00 Ch 01 Ch 02 Ch 03 FO CO F1 C1 F2 C2 F3 C3 00 08 01 09 02 10 03 11 10 11 12 13 4 20 mA 0 1 0 1 0 1 0 1 0 10V DC 1 0 1 0 1 0 1 0 0 20 mA 10 10 DC 1 1 1 1 1 1 1 1 or 0 0 0 0 0 0 0 0 Where C Configure select bit F Full range bit When configured to OFF individual channels will return OV or 0 mA on Series B m
18. 1794 OE4XT 4 ptAnalogOutput 114 0 4 gt 1794 0E12 12 pt Analog Output 1 14 0 13 1794 IEAXOE2 4 in 2 out Analog Combo 5 10 4 2 1794 IEAXOE2XT 4 in 2 out Analog Combo 5 10 4 2 1794 IE8XOE4 8 in 4 out Analog Combo 9 8 5 Factory defaults are the values assigned by the adapter when you e first power up the system and e no previous stored settings have been applied For analog modules the defaults reflect the actual number of input words output words For example for the 8 input analog module you have 9 input words and 6 output words You can change the I O data size for a module by reducing the number of words mapped into the adapter module as shown in real time size Real time size is the setting that provides optimal real time data to the adapter module Analog modules have 15 words assigned to them This is divided into inputs words and output words You can reduce the I O data size to fewer words to increase data transfer over the backplane For example an 8 input analog module has 9 words input and 6 words output with factory default You can reduce the input words to 8 by not using the underrange settings set in Word 9 Likewise you can reduce the write words to 0 thus eliminating the configuration setting and unused words For information on using DeviceNet Manager software refer to the DeviceNet Manager Software help This chapter explained how to communicate with your module Overview
19. 70 Module Programming PLC 3 Family Sample Program Structure for a 1794 0E4 Module BTR Enable Blo5k Transfer BLOCK TRANSFER READ HE Read Done Bit RACK 7 2 B6 0 GROUP T Done SLOT OLY pn 1 CONTROL B6 0 5 1s DATA FILE B7 0 Error LENGTH 1 ER 3 BTR Enable Block Transfer Write Done Bit BLOCK TRANSFER WRITE 6 0 RACK 7 02 B6 GROUP 1 Done 2 t SLOT OLY pn 05 CONTROL B6 0 05 DATA FILE B8 0 Error LENGTH 14 Er 03 Program Action At power up in RUN mode or when the processor is switched from PROG to RUN the user program enables a block transfer read Then it initiates a block transfer write to configure the module and send data values Thereafter the program continuously performs read block transfers and write block transfers TIP You must create the data file for the block transfers before you enter the block transfer instructions PLC 3 Family Sample Program Structure for a 1794 IE4XOE2 Module BTR Blog m snofer BLOCK TRANSFER READ EN Read Done Bit RACK 7 GROUP 2 Bey SLOT 0 pn 1 1 E CONTROL B9 0 2 15 DATA FILE B10 0 LENGTH 5 ER BTR BLOCK TRANSFER WRITE RACK 7 i T GROUP 2 2 SLOT 0 Y 1 i t DN J 05 CONTROL B9 0 x DATA FILE B11 0 LENGTH 8 eR Publication 1794 UM062A EN P September 2012 Module Programming Program Action At power up in
20. 9 Bit 0 idle Bit 1 run 15 Not used sent as zeroes Possible causes for an I O module fault are e transmission errors on the FLEX I O backplane e a failed module e amodule removed from its terminal base e incorrect module inserted in a slot position e the slot is empty The node address changed bit is set when the node address switch setting has been changed since power up The new node address does not take effect until the adapter has been powered down and then powered back up Until this power cycling occurs the node address switches will not match the actual node address Each I O module has default values associated with it At default each module generates inputs status and expects outputs configuration Defaults Module Default Values Module Defaults for Factory Defaults Real Time Size Catalog Description Input Output Input Output Number Default Default Default Default 1794 1 8 8 pt Analog Input 9 6 8 0 1794 IE8XT 8 pt Analog Input 9 6 8 0 1794 E12 12 pt Analog Input 13 2 12 1 1794 0E4 B 4 pt Analog Output 1 14 0 4 Publication 1794 UM062A EN P September 2012 34 Communicate With Your Module Chapter Summary Publication 1794 UM062A EN P September 2012 Module Default Values Module Defaults for Factory Defaults Real Time Size Catalog Description Input Output Input Output Number Default Default Default Default
21. BTR Block Transfer WiitacDone Bit BLOCK TRANSFER WRITE EN GROUP 2 E SLOT G CONTROL B9 DATA FILE B11 LENGTH Jg z Publication 1794 UM062A EN P September 2012 Two s Complement Binary Module Programming 73 Program Action At power up in RUN mode or when the processor is switched from PROG to RUN the user program enables a block transfer read Then it initiates a block transfer write to configure the module and send data values Thereafter the program continuously performs read block transfers and write block transfers TIP You must create the data file for the block transfers before you enter the block transfer instructions Two complement binary is used when performing mathematical calculations internal to the processor To complement a number means to change it to a negative number For example the following binary number is equal to decimal 22 0 101102 2210 First the two s complement method places an extra bit sign bit in the left most position and lets this bit determine whether the number is positive or negative The number is positive if the sign bit is 0 and negative if the sign bit is 1 Using the complement method 0 10110 22 To get the negative using the two s complement method you must invert each bit from right to left after the first 1 is detected In the above example 0 10110
22. Install Your FLEX 1 0 Module Publication 1794 UM062A EN P September 2012 4 If daisy chaining V power to the next terminal base unit connect a jumper from terminal 50 VDC power on this base unit to the VDC terminal on the next terminal base unit and connect a jumper from terminal 51 VDC common on this base unit to the common terminal on the next terminal base unit 5 Ifcontinuing V common to the next terminal base unit connect a jumper from terminal 51 VDC common on this base unit to the to the common terminal on the next terminal base unit Wire Connections for 1794 TB3G and 1794 TB3GS using the 1794 IE12 Module Channel SignalType Label 1794 TB3G and 1794 78365 Markings Input Common Terminal Input 0 Current 0 17 Voltage V A 1 Input 1 Current A 2 B 18 Voltage V A 3 Input 2 Current A 4 B 23 Voltage 5 Input 3 Current A 6 B 24 Voltage V A7 Input 4 Current 8 25 Voltage V A 9 Input 5 Current A 10 B 26 Voltage V A 11 Input 6 Current 12 B 31 Voltage V A 13 Input 7 Current A 14 B 32 Voltage V A 15 Input 8 Current B 19 C 37 Voltage V B 20 Input 9 Current B 21 C39 Voltage V B 22 Input 10 Current B 27 C 46 Voltage V B 28 Input 11 Current 29 C 48 Voltage V B 30 Install Your FLEX 1 0 Module 21 Wire Connections for 1794 TB3G and 1794 TB3GS using the 1794 1E12 Module Channe
23. Overview of FLEX 1 0 and Your Analog Module Overview Read this chapter to familiarize yourself with configurable features on the FLEX I O High Density modules The following table lists where to find specific information in this chapter Topic Page The 1 0 System 1 Types of FLEX 1 0 Modules 2 How FLEX 1 0 Analog Modules Communicate with Programmable 3 Controllers Physical Features of Your Modules 4 The FLEX 1 0 System FLEXT O is a small modular I O system for distributed applications that performs all of the functions of rack based I O The FLEX I O system contains the following components shown below Terminal base 1 0 module 20125 e adapter power supply powers the internal logic for as many as eight I O modules e terminal base contains a terminal strip to terminate wiring for two or three wire devices e I O module contains the bus interface and circuitry needed to perform specific functions related to your application Publication 1794 UM062A EN P September 2012 2 Overview of FLEX 1 0 and Your Analog Module Types of FLEX 1 0 Modules Publication 1794 UM062A EN P September 2012 The following FLEX I O analog modules are described in this user manual FLEX 1 0 Analog Modules Catalog Number Voltage Inputs Outputs Description 1794 E8 24VDC 8 E analog 8 input single ended non isolated 1794 IEgXT 1794 E12 24V DC
24. RUN mode or when the processor is switched from PROG to RUN the user program enables a block transfer read Then it initiates a block transfer write to configure the module and send data values Thereafter the program continuously performs read block transfers and write block transfers TIP You must create the data file for the block transfers before you enter the block transfer instructions PLC 5 Programming The PLC 5 program is very similar to the PLC 3 program with the following exceptions 71 e block transfer enable bits used instead of done bits as the conditions each rung e separate block transfer control files are used for the block transfer instructions PLC 5 Family Sample Program Structure for a 1794 IE8 Module BTR BLOCK TRANSFER READ EN _ BTW Enable Bit BTR Enable Bit GROUP N12 5 N12 0 SLOT DN 4 l L l L 1 1 1 1 TE 15 15 LENGTH CONTINUOUS ZwOooontw HER J 4 BTW BLOCK TRANSFER WRITE HEN BTR Enable Bit BTW Enable Bit RACK Pushbutton N12 0 N12 5 2 GROUP 1 0 jr 1 E dii F 1 1 SLOT 3E T CONTROL N12 5 DATA FILE N13 20 LENGTH iLy CONTINUOUS nl SER DN Power up Bit B13 8 15 5 Power up bit included in Series B modules only Program Action At power up in RUN mode or when the processor is switched from PROG to RUN the user program enables a block
25. corresponds to output 1 and so on C Configure select bit F Full range bit Publication 1794 UM062A EN P September 2012 Data Tables 59 Range Selection Bits 1794 IE4X0E2 B and 1794 IE4XOE2XT Analog Combo Module Octal Bits Channel No Decimal Bits Input Channel 0 Input Channel 1 Ja fa Ja fa fa fo fa Ja 08 m om mf jn o 1 0 1 0 1 0 1 0 1 0 1 Input Input Channel 2 Channel 3 Output Channel 0 Output Channel 1 4 20 mA 0 0 10V DC 0 20mA 0 1 0 1 0 1 0 1 0 1 0 1 10 10V DC 1 1 1 1 1 1 1 1 1 1 1 1 Off 0 0 0 0 0 0 0 0 0 0 0 0 Where C Configure select bit F Full range bit Off When configured to off individual channels will return OV Word Bit Descriptions 1794 IE4XOE2 B and 1794 IE4XOE2XT Analog Combo Module Word Decimal Bit Definition Read word 1 Bits 00 14 Channel 0 analog data 12 bit left justified two s complement 00 16 number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog date sign bit Read word 2 Bits 00 14 Channel 1 analog data 12 bit left justified two s complement 00 16 number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog date sign bit Read word 3 Bits 00 14 Channel 2 analog data 12 bit left justified two s complement 00 16 number unus
26. have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Otomasyon Ticaret Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y stanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1794 UM062A EN P September 2012 Copyright 2012 Rockwell Automation Inc rights reserved Printed in The U S A
27. if the field power is off This is not an indication of field power that is out of tolerance Bit 15 17 Power Up bit This bit is set to 1 when all bits in the configuration register write word 1 are 0 unconfigured state Write word 0 Bits 00 11 Not Used 00 13 Bit 12 14 Wire Off Reset when asserted allowes the latched wire off bits to be cleared Bit 13 14 Safe State Source When EN 0 these bits 15 16 indicate source of safe state output see Table Safe State Selection Bits 1794 IE8XOE4 Analog Combo Module on page 63 Bit 15 17 Enable Outputs instructs the outputs to go to their commanded level When EN 0 the outputs go to the level as directed by 51 50 Write word 1 Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Write word 2 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog data sign bit Write word3 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Publication 1794 UM062A EN P September 2012 Data Tables 65 Word Bit Descriptions 1794 IEBX
28. its present 4 20 mA range Output set to 4 mA Outputs Hold Last State Data Tables 63 Word Bit Descriptions 1794 IEBXOE4 Analog Combo Module Word Decimal Bit Definition Octal Bit Read Word 0 Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Read word 1 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog data sign bit Read word 2 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Read word 3 Bits 00 14 Channel 3 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Read word 4 Bits 00 14 Channel 4 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 4 analog data sign bit Read word 5 Bits 00 14 Channel 5 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Chann
29. mounting the adapter mounting plate e installing the terminal base units and securing them to the wall or panel If you are installing your module into a terminal base unit that is already installed proceed to the section Mount the Analog Module on the Terminal Base Unit on page 13 Publication 1794 UM062A EN P September 2012 12 Install Your FLEX 1 0 Module Use the mounting kit Cat No 1794 NM1 for panel wall mounting lt gt millimeter MG inch 2 2 2 22 PG ff LALLA ELL 0000 06000006665 d e 45323 Mounting plate for adapter 3 Terminal base unit not included 2 6 Self tapping screws 4 Adapter module not included To install the mounting plate on a wall or panel 1 Lay out the required points on the wall panel as shown in the drilling dimension drawing Drilling Dimensions for Panel or Wall Mounting of FLEX 1 0 35 5 58 5 35 5 58 5 35 5 Millimeters Hira gt 2 3 ms 2 3 Inches l I 1 1 I 21 0 83 HEM Be 45327 2 Drill the necessary holes for the 6 self tapping mounting screws Publication 1794 UM062A EN P September 2012 Install Your FLEX 1 0 Module 13 3 Mount the mounting plate for the adapter module using two 6 self tapping screws 18 included for mounting up to 8 modules and the adapter IMPORTANT
30. on range selected 4 20 mA range Output set to 4 mA 0 20 mA range Output set to 0 mA 1 1 Hold output at its present Outputs Hold Last State level Publication 1794 UM062A EN P September 2012 56 Data Tables Publication 1794 UM062A EN P September 2012 Word Bit Descriptions 1794 0E12 Analog Output Module Word Decimal Bit Definition Octal Bit Read Word 0 Bits 00 11 Wire Off Indicates the wire for the associated 00 13 output channel configured for current has become disconnected or that the load resistance is too high Bit 12 14 Not Used Bit 13 15 General Fault Bit is set to 1 if there is a fault to the module Bit 14 16 Field Power Off Bit is set to 1 if the field power is off Bit 15 17 Power Up hit This bit is set to 1 when all bits in the configuration register write word 1 are 0 unconfigured state The configuration register can be cleared by either a reset or by the user writing all zeroes to it Write word O Bits 00 11 Not Used 00 13 Bit 12 14 Wire Off Reset when asserted allowes the latched wire off bits to be cleared Bit 13 14 Safe State Source When EN 0 these bits 15 16 indicate source of safe state output see Table Safe State Selection Bits 1794 0E12 Analog Output Module on page 55 Bit 15 17 Enable Outputs instructs the outputs to go to their commanded level W
31. properly Your program should monitor status bits block transfer read and block transfer write activity The following sample programs show you how to use your analog module efficiently when operating with a programmable controller These programs show you how to Publication 1794 UM062A EN P September 2012 68 Module Programming Publication 1794 UM062A EN P September 2012 configure the module e read data from the module update the module output channels if used These programs illustrate the minimum programming required for communication to take place PLC 2 Programming The 1794 analog I O modules are not recommended for use with PLC 2 family programmable controllers due to the number of digits needed for high resolution In addition the data returned from the analog to digital converter in the module is 12 bit resolute This value is left justified into a 16 bit field reserving the most significant bit for a sign bit PLC 3 Programming Block transfer instructions with the PLC 3 processor use one binary file in a data table section for module location and other related data This is the block transfer control file The block transfer data file stores data that you want transferred to your module when programming a block transfer write or from your module when programming a block transfer read The address of the block transfer data files are stored in the block transfer control file The same block tr
32. with a range of 0 30 840 30 840 7878 hex see table Current and Voltage Mode Values on page 74 You want the 4 20 mA 0 30 840 to be 0 537 7 C 32 1000 F in the PLC 5 Use the following formula Scaled Data degrees N30 0 Desired Range Actual Range X Analog Input Data ffset 1000 32 30 840 X N13 0 32 LL 8 0 32 Scaled Data degrees N30 0 F8 0 32 F8 0 Example using Compute Instructions See ladder logic below This rung scales FLEX I O analog data to a different range In this example we want the 4 20 mA input data to represent 0 537 7 C 32 1000 F in the PLC 5 N13 0 30 840 7878 in hex Two compute instructions are needed because of the way the destination value is rounded if we use an integer location Publication 1794 UM062A EN P September 2012 76 Module Programming instead of a floating point in the first compute instruction The second compute instruction has a final destination of an integer location CPT COMPUTE DESTINATION F8 0 EXPRESSION 1000 000 32 00000 30840 N13 0 CPT COMPUTE DESTINATION N30 0 Scaled data EXPRESSION F8 0 32 00000 Publication 1794 UM062A EN P September 2012 Numerics 1794 1 12 2 compatibility 16 defaults 33 keyswitch 13 mapping 47 memory map 47 wire connections 20 1794 TB2 22 1794 TB3 22 1794 TB3G 20 21 1794 TB3GS 20 2
33. 0 Bits 00 14 Channel 10 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 10 analog data sign bit Read word 11 Bits 00 14 Channel 11 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 11 analog data sign bit Publication 1794 UM062A EN P September 2012 50 Data Tables Publication 1794 UM062A EN P September 2012 Word Bit Descriptions 1794 IE12 Analog Input Module Word Decimal Bit Octal Bit Definition Read word 12 Bits 00 11 Out of range bits for individual channels Bit 00 00 13 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on When set 1 indicates out of range For more details on out of range see Table Range Selection Bits 1794 IE12 Analog Input Module on page 48 Bit 12 14 Not used set to 0 Bit 13 15 General Fault Bit set to 1 if a fault has occurred including RAM test failure ROM test failure reserved bits asserted bits 12 0 of the Reserved word and 15 12 of the Config word and EEPROM failure Bit 14 16 Field Power Off Bit is set to 1 if the field power is off This is not an indication of field power that is out of tolerance Bit 15 17 Power Up bit This bit is set to I when all bits in the
34. 0000000000000 100000000000000000 00000000000000000 O0000000000000000 00000000000000000 00000000000000000 Wiring when total current draw is less than 10A Digital Input TC RTD mV Digital Input Digital Output Individual Module Module Module Module 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 06000000000000000 60000000000000000 90000000000000000 0000000000000000 99000000000000000R0000000000000000R0000000000000000 24V DC Wiring when total current draw is less than 10A Analog Analog TC RTD mV Analog Module Module Module Module O000000000000000 0000000000000000 0000000000000000 0000000000000000 x 00000000000000000 100000000000000000 100000000000000000 Jo0000000000000000 Combination 009000000000009000 00000000000000000 99000000000000000 99000000000000000 24V DC 24V DC 45318 Total current draw through any base unit must not be greater than 10A ATTENTION Note the following rules for each type of wiring configuration e Daisychain All modules must be analog or TC RTD mV modules for this configuration e Individual Use this type of configuration for any noisy DC digital 1 0 modules in your system e Combination All modules powered by the same power supply must be analog modules for the combination type of configuration Install Your FLEX 1 0 Module 9 Install the Module Installation of the analog module consists of e mounting the ter
35. 1 A adapter status word 32 address node 33 alignment bar 14 groove 14 analog values 28 backplane 31 connection 11 power 14 base unit 14 bidirectional block transfer 67 block transfer bidirectional 67 read 67 69 write 67 69 C cap plug 14 channel range 28 combination wiring 8 common DC 19 configure select bit 44 connection backplane 11 connector female 9 Index FlexBus 9 10 11 14 male 9 conventions vii current draw 15 drawn 7 current mode 28 D daisy chain 7 daisy chaining 16 daisychain wiring 8 data 29 output 32 real time 34 DC common 19 DC power 20 23 defaults 1794 IE12 33 DeviceNet Manager 31 F fault conditions 4 fault conditions input 4 female connector 9 mating 9 FLEX 1 0 adapter 31 FLEX 1 0 system 11 FlexBus 3 9 connector 9 10 11 14 1 0 map 31 1 0 messages 43 1 0 modules 31 Indicators 4 individual wiring 8 input fault conditions 4 status 32 input status word 32 input word 31 Publication 1794 UM062A EN P September 2012 78 Index input output wiring 23 installation 7 K keyswitch 14 1794 IE12 13 position 4 13 L Labels 4 Latching mechanism 14 locking tab release 10 male connector 9 mapping 1794 1 12 47 mating female connector 9 memory map 58 1794 1 12 47 messages 1 0 43 mode PROG 69 71 73 RUN 69 71 73 voltage current 28 Module Labels 4 module input output 31 Modules Indica
36. 12 analog 12 input single ended non isolated 1794 0 4 24VDC 4 analog 4 output single ended i non isolated 1794 OE4xT 1794 0E12 24VDC 12 analog 12 output single ended non isolated 1794 IE4XOE2 24VDC 4 2 analog 4 input single ended m non isolated and 2 output 794 IEAXOE2XT single ended non isolated 1794 IE8XOE4 24VDC 8 4 analog 8 input single ended non isolated and 4 output single ended non isolated Modules with XT indicated in the catalog number signify extended temperature modules FLEX I O analog input output and combination modules are block transfer modules that interface analog signals with any Allen Bradley programmable controllers that have block transfer capability Block transfer programming moves input from the module s memory to a designated area in the processor data table and output data words from a designated area in the processor data table to the module s memory Block transfer programming also moves configuration words from the processor data table to module memory The analog modules have selectable ranges as shown in the table below Analog Module Selectable Ranges Voltage Current 0 10V DC 0 20 mA 10V DC 4 20 mA How FLEX 1 0 Analog Modules Communicate with Programmable Overview of FLEX 1 0 and Your Analog Module 3 The adapter power supply transfers data to the module block transfer write and from the module bloc
37. 15 17 Channel 7 analog data sign bit Read word8 Bits 00 07 Underrange bits U for individual channels 4 20 mA current input only Bit 00 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on When set 1 indicates either a broken or open input wire or input current at or below 4 mA Bits 08 14 Not used set to 0 10 16 Bit 15 17 Power Up bit included in series B modules only This bit is always 0 in series A modules This bit is set to 1 when all bits in the configuration register write word 0 are 0 unconfigured state The configuration register can be cleared by either a reset or by the user writing all zeroes to it Write word0 Bits 00 07 Full range bits F for individual channels Bit 00 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on Bit 08 15 Configure select bits C for individual channels 10 17 Bit 08 corresponds to input channel 0 bit 09 corresponds to input channel 1 and so on Write words Bits 00 15 Not used set to 0 1 9 0 17 Publication 1794 UM062A EN P September 2012 Data Tables 47 1794 IE12 12 Input Analog Module Image Table Mapping 1 0 Image Input Size Module Image Fm m s w Output Size wie gy EX mese as seer Configuration 46065 Memory Map 1794 IE12 Analog Input Module
38. 1794 OE12 Analog Output Module on page 55 Bits 12 15 Not Used 14 17 1794 IE4XOE2 Series B and 1794 IE4XOE2XT 4 Input 2 Output Analog Combo Module Image Table Mapping Publication 1794 UM062A EN P September 2012 58 Data Tables Module Image 1 0 Image 3 peat 00540 gum ap ee in 46068 Memory 1794 IE4XOE2 B and 1794 IEAXOE2XT Analog Combo Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words 5 Analog Value Channel 0 Read word 1 S Analog Value Channel 1 Read word 2 S Analog Value Channel 2 Read word 3 S Analog Value Channel 3 Read word 4 PU Not used set to 0 W1 WO U2 U1 UO Read word 5 S Analog Data Output Channel 0 Write word 1 S Analog Data Output Channel 1 Write word 2 Not used set to 0 OEO Write word 3 Notused C5 4 C3 2 1 60 10 0 F5 F4 F3 F2 FO Write word 4 Not used set to 0 Write word 5 10 Where PU Power up bit included in series B modules only W Diagnostic bits for current output wire broken or load resistance high Not used on voltage outputs U Underrange bits for 4 20 mA inputs S Sign bit in 2 s complement OE Output enable bits bit 00 corresponds to output 0 bit 01
39. 22 Its two s complement would be 1 01010 22 Note that in the above representation for 22 starting from the right the first digit is a 0 so it is not inverted the second digit is a 1 so it is not inverted All digits after this one are inverted If a negative number is given in two s complement its complement a positive number is found in the same way 1 10010 114 0 01110 14 All bits from right to left are inverted after the first 1 is detected Publication 1794 UM062A EN P September 2012 74 Module Programming The two s complement of 0 is not found since no first 1 is ever encountered in the number The two s complement of 0 then is still 0 An alog Data Format The data returned from the analog to digital converter in the module is 12 bit resolute This value is left justified into a 16 bit field reserving the most significant bit for a sign bit A D unipolar data 11 10 09 08 07 06 05 04 03 02 01 00 v Y Y Y VY Y Y Y Y YN Analog value 0 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Input A D bipolar data S 10 09 08 07 06 05 04 03 02 01 00 Yo Y Y Y Y Y Y Y Y Y Y Analog value S 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 D Adata S 11 10 09 08 07 06 05 04 03 02 01 00 Output Y Y Y NY Y YY Analog value S 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Always positive 1000 Current and Voltage Mode Values Current mA 4 20 mA Mode
40. 2A EN P September 2012 FP Field power fau GF General fault NU Not used Wx Wire off x associated channel Rx Out of range x associated channel EN Enable outputs 1 S0 Safe state source When EN 0 these bits indicate source of safe state output WR Wire off reset OS Quick step bit allows input filter to be reduced during rapid signal changes Cxx Channel Configuration xx associated channel pair Range Selection Bits 1794 IE8XOE4 Analog Combo Module Range Out of Range 10 10V DC 1 10 0V or gt 10 0V 4 20 mA 4 0 mA or 20 0 mA 0 20 mA 0 0 mA or 20 0 mA Where Range Setting Cxx Channel Configuration Set bits foreach C01 for channels 0 and 1 channel pair C23 for channels 2 and 3 00 off C45 for channels 4 and 5 01 0 20 mA C67 for channels 6 and 7 1024 20mA C89 for channels 8 and 9 11 10V CAB for channels 10 and 11 Cxx associated channel pair Safe State Selection Bits 1794 IE8XOE4 Analog Combo Module S1 S0 Safe State Safe State Mode Safe State Output Behavior Select Source 51 S0 0 0 Safe State value is inthe Outputs use Safe State value output words 0 1 Reserved Safe State value Reserved Outputs use Safe State is in the output words value 1 0 Clear Reset the outputs 10V range Output set to OV level based on range selected 0 20 mA range Output set to 0 mA Hold output at
41. 4 TB3G and 1794 TB3GS using the 1794 0E12 Module Channel Signal Type Label 1794 TB3G and 1794 TB3GS Markings Output Common Terminal Output 10 Current 27 C 46 Voltage V B 28 Output 11 Current 29 C 48 Voltage V B 30 24V DC common 1794 TB3G C 35 C 510 1794 TB3GS C 35 C 51 24V DC power 1794 TB3G C 34 C 502 1794 TB3GS C 34 C 50 Chassis ground Shield 1794 TB3G B 16 B 33 C 38 C 40 45 C 47 3 1794 TB3GS B 16 B 33 C 38 C 40 45 C 47 tl Terminals C 35 and C 51 are internally connected in the terminal base unit 21 Terminals C 34 and C 50 are internally connected in the terminal base unit 8 Terminals B 16 B 33 C 38 C 40 through C 45 and C 47 are internally connected to chassis ground Wire Connections for 1794 TB2 and 1794 TB3 using the 1794 IE8XOE4 Module Channel Signal Type Label 1794 TB3G or 1794 TB3GS Marking Input Output Common Terminal Input 0 Current 10 0 17 Voltage V0 1 Input 1 Current 2 18 Voltage V1 A 3 Input 2 Current 12 4 23 Voltage V2 A 5 Input 3 Current I3 A 6 B 24 Voltage V3 7 Input 4 Current 14 A 8 B 25 Voltage V4 A 9 Input 5 Current 15 A 10 B 26 Voltage V5 A 11 Input 6 Current 16 12 31 Voltage V6 A 13 Input 7 Current 7 14 32 Voltage V7 A 15 Install Your FLEX 1 0 Module 23 Wire Connection
42. 794 TB3G or 1794 TB3GS Terminal Base eInikcs cua Le ERES ute e aat et 19 Connect Wiring Using a 1794 TB3S 1794 TB3T 1794 TB3TS or 1794 TBN Terminal Base Unit 23 Chapter Sann cec tlt eae tel oh olen Ve et ee ad a Clo 26 Chapter 3 OV EIVIEW tects achat a dee vesti Oc he Ras Uae ae 27 Configure Your Analog Module sagaer 27 Range Selection oie dues sachs Sen trees PERNE EE EEEE 28 Safe State Value Selection ke PE 28 Data 28 Read Data From Your Module 28 Map Data for the Module A eae deed abd a PR PE 29 Chapter Summary EXP IRE EE SU AREE 29 Publication 1732D IN004A EN E September 2012 iv Table of Contents Communicate With Your Module Specifications Differences Between Series Data Tables Module Programming Publication 1732D IN004A EN E September 2012 Chapter 4 remedier Ad 31 About DeviceNet Manager io ve eoe eO cuter HER DEREN 31 Communication Over the I O Backplane 31 Polled I O Structure sss RR 32 Adapter Input Status Word cius cde 32 Defaults 2 terns ai RARE Re ex ud de RERO 33 Chaptet Summa svare ERAI er eee rx e meines 34 Appendix A eS 1S TES ER 35 Specifications E E Qon e 35 Output Specifications stab 36 General Specifications eee td 37 E
43. 794 TB3T or TB3TS only Connect to earth ground terminals C 39 C 46 Connect the DC power to terminal 34 on the 34 51 row C and V common return to terminal 16 on the B row 5 If daisychaining V power to the next terminal base connect a jumper from terminal 51 V DC on this base unit to terminal 34 on the next base unit Publication 1794 UM062A EN P September 2012 24 Install Your FLEX 1 0 Module 6 Ifcontinuing DC common V to the next base unit connect a jumper from terminal 33 common on this base unit to terminal 16 on the next base unit Wire Connections for 1794 TB3S 1794 TB3T and 1794 TB3TS using the 1794 IE8XT Module Channel Signal Type Label 1794 1794 TB3S 1794 TB3S 1794 Markings TB3S TB3T TB3T TB3TS TB3TS Input Power Common Terminal Shield Input 0 Current 0 C 35 B 17 B 17 C 39 Voltage V A 1 C 36 B 18 Input 1 Current A 2 C 37 B 19 B 18 C 40 Voltage 3 C 38 B 20 Input 2 Current A 4 C 39 B 21 B 21 41 Voltage V 5 C 40 B 22 Input 3 Current A 6 C 41 B 23 B 23 C 42 Voltage V A 7 C 42 B 24 Input 4 Current 8 C 43 B 25 B 25 C 43 Voltage V 9 C 44 B 26 Input 5 Current A 10 C 45 B 27 B 27 C 44 Voltage V A 11 C 46 B 28 Input 6 Current A 12 C 47 B 29 B 29 C 45 Voltage V A 13 C 48 B 30 Input 7 Current A 14 C 49 B 31 B 31 C 46 Voltage V A 15 C 50 B 32 24V DC 1794 T
44. ATTENTION Connect only one current or one voltage signal per channel Do not connect both current and voltage on one channel 2 Connect each channel signal return to e 1794 8 the associated terminal on row e 1794 OE4 the corresponding terminal on the same row A e 1794 IE4XOE2 inputs the associated terminal on row B outputs the corresponding terminal on the same row A 3 Connect 24V DC to designated terminals on the 34 51 row C and 24V common to designated terminals on the 16 33 row B ATTENTION To reduce susceptibility to noise power analog A modules and discrete modules from separate power supplies Do not exceed a length of 10 m 33 ft for power cabling If daisy chaining the 24V DC power to the next base unit connect a jumper from terminal 51 on this base unit to terminal 34 on the next base unit Connect Publication 1794 UM062A EN P September 2012 Install Your FLEX 1 0 Module 17 the 24V DC common return from terminal 33 on this base unit to terminal 16 on the next base unit Wire Connections for 1794 TB2 and 1794 TB3 using the 1794 IE8 Module Channel Signal Type Label 1794 TB2 and 1794 TB3 Markings Input Common Terminal Input 0 Current 0 17 Voltage V A 1 B 18 Input 1 Current A 2 B 19 Voltage V A 3 B 20 Input 2 Current A 4 B 21 Voltage V A 5 B 22 Input 3 Current A 6 B 23 Voltage 7 24
45. Analog Combo Module Image 61 Table Mapping Block Transfer Read and Write The following block transfer read and write word bit information is presented for experienced users only Publication 1794 UM062A EN P September 2012 44 Data Tables 1794 IE8 Series B and 1794 IE8XT 8 Input Analog Module Image Table Mapping Module Image Input Data Channel 0 Input Data Channel 1 Viens Input Data Channel 2 Input Size Input Data Channel 3 1 to 9 Words I Input Data Channel 4 Input Data Channel 5 Input Data Channel 6 Input Data Channel 7 ru ere Output Size 0 or 1 Word 46064 Memory Map 1794 IE8 B and 1794 IE8XT Analog Input Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words S Analog Value Channel 0 Read Word 0 S Analog Value Channel 1 Read Word 1 Analog Value Channel 2 Read Word 2 S Analog Value Channel 3 Read Word 3 S Analog Value Channel 4 Read Word 4 Analog Value Channel 5 Read Word 5 5 Analog Value Channel 6 Read Word 6 Analog Value Channel 7 Read Word 7 PU Not used set to zero U7 U6 U5 U4 U3 U2 U1 UO Read Word 8 C7 6 5 C4 C3 C2 C1 CO0 F7 F6 F5 F4 F3 F2 F1 FO Write Word 0 Not used Write Word 1 5 Where PU Power up b
46. Automation Publication 1794 UM062A EN P September 2012 Overview of FLEX 1 0 and Your Analog Module Install Your FLEX 1 0 Module Write Configuration to and Read Status from Your Module Table of Contents Preface Whe Should Use this Manual C lt e ERE P v Purpose de Missen ere th ances aS Y About the Vocabulary 1 eerie PER E ER Ven Y Related Doc tnentatlot vi ex ceo i vi Common Techniques Used in this vii Chapter 1 tower ep SSE SSG 1 The FLEX TO S se 1 Types of FLEX I O Modules ioc dekkende e 2 How FLEX I O Analog Modules Communicate with Programmable Cohttollers eee a sig rU 3 Physical Features of Your Modules sd 4 Sal ae 5 Chapter 2 OVERVIEW Sod aequus 7 Before You Install Your Module eese r Power ssae da surin RENT 7 ThstaltheM dul sa are rhone RI Cup DILE de nue nts 9 Mount on a DPNVCRall exe etie via de 9 Mount on Panel or 11 Mount the Analog Module on the Terminal Base Unit 13 Wire the Terminal Base Unit se prefer Pee bc va s 15 Connect Wiring to the FLEX I O 16 Connect Wiring Using a 1794 TB2 or 1794 TB3 Terminal Base U nip usse orsi tas ote Sa amine EE tU Des epus 16 Connect Wiring Using a 1
47. B3S Terminals 16 33 are internally connected in the terminal base unit common 1794 TB3T 1794TB3TS Terminals 16 17 19 21 23 25 27 29 31 and 33 are internally connected in the terminal base unit 24V DC 1794 TB3S Terminals 34 51 are internally connected in the terminal base unit power 1794 TB3T 1794 TB3TS Terminals 34 35 50 and 51 are internally connected in the terminal base unit Chassis 1794 TB3T 1794 TB3TS Terminals 39 46 are internally connected to chassis ground ground Shield V Use when transmitter requires terminal base power Publication 1794 UM062A EN P September 2012 Install Your FLEX 1 0 Module 25 Wire Connections for 1794 TB3S 1794 TB3T and 1794 TB3TS using the 1794 OE8XT Module Channel Signal Type Label 1794 TB3S 1794 TB3T 1794 TBN Markings 1794 TB3TS Output Shield Output Terminal 1794 TB3T Terminal 1794 TB3TS Output 0 Current A 0 C 39 B 0 Current RET A 1 C 1 Voltage V A 2 C 40 B 2 Voltage V RET A 3 C 3 Output 1 Current A 4 41 4 Current RET 5 C 5 Voltage V A 6 C 42 B 6 Voltage V RET A 7 C 7 Output 2 Current 8 C 43 B 8 Current RET 9 C 9 Voltage 10 C 44 B 10 Voltage V RET A 11 C11 Output 3 Current A 12 C 45 B 12 Current RET A 13 C 13 Voltage V A 14 C 46 B 14 Voltage V RET A 15 C 15 24V DC 1794 TB3S Terminals 16 33 are internally connected in the t
48. Bits 12 15 Not used set to 0 14 17 Write words Bits 00 15 Not used set to 0 7 14 00 17 Publication 1794 UM062A EN P September 2012 54 Data Tables 1794 0 12 12 Output Analog Module Image Table Mapping 1 0 Image Input Size Read 0 or 1 Word SFE mor Analog Data Channel 0 Analog Data Channel 1 Analog Data Channel 2 Analog Data Channel 3 Write gt set contouren 46067 Module Image Memory Map 1794 0E12 Analog Output Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 17 116 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words FP GF NU Wi Wi W9 we w we We WA w3 W2 Wi WO ReadwordO 1 0 Reserved EN 51 50 WR 0 0 0 10 0 0 0 Write word 0 S Analog Value Channel 0 Write word 1 5 Analog Value Channel 1 Write word 2 Analog Value Channel 2 Write word 3 5 Analog Value Channel 3 Write word 4 S Analog Value Channel 4 Write word 5 5 Analog Value Channel 5 Write word 6 5 Analog Value Channel 6 Write word 7 S Analog Value Channel 7 Write word 8 S Analog Value Channel 8 Write word 9 S Analog Value Channel 9 Write word 10 5 Analog Value Channel 10 Write word 11 Publication 1794 UM062A EN P September 2012 Data Tables 55 Memory Map 1794 0E12 A
49. C 45 Voltage RET A 13 V A 14 C 46 RET A 15 24V DC 1794 TB3S Terminals 16 33 are internally connected in the terminal base unit common 1794 TB3T 1794TB3TS Terminals 16 17 19 21 23 25 27 29 31 and 33 are internally connected in the terminal base unit 24V DC 1794 TB3S Terminals 34 51 are internally connected in the terminal base unit power 1794 TB3T 1794 TB3TS Terminals 34 35 50 and 51 are internally connected in the terminal base unit Chassis 1794 TB3T 1794 TB3TS Terminals 39 46 are internally connected to chassis ground ground Shield 1 9 11 13 and 15 are internally connected in the module to 24 DC common 7 Use when transmitter requires terminal base power Chapter Summary In this chapter you learned how to install the FLEX I O analog module in an existing programmable controller system and how to wire to a terminal base unit Publication 1794 UM062A EN P September 2012 Chapter J Write Configuration to and Read Status from Your Module Overview This chapter describes how to configure read data from and map data to your FLEX I O analog module Topic Page Configure Your Analog Module 21 Range Selection 28 Safe State Value Selection 28 Data Format 28 Read Data From Your Module 28 Map Data for the Module 29 I Because of the many analog devices available and the wide variety of possible ontigure Tour Analog y g y ot p Mo dule conf
50. Individual channels revert to 4 20 mA with bit selections of all zeroes This could result in unwanted or incorrect action You can select individual channel ranges using the designated words of the write block transfer instruction See the Word Bit Descriptions for your particular module for word and bit numbers You can select the analog values that your output module maintains in the event of a network communication error When the multiplex control bits M are cleared simultaneously by a communication error or by the user the analog outputs automatically switch to the values set in the safe state analog words This allows you to define a safe operating state for controlled devices which depend on the analog output from the module The data returned from the analog to digital converter in the module is 12 bit resolute This value is left justified into a 16 bit field reserving the most significant bit for a sign bit The 4 20 mA mode scales in the module and uses all 16 bits For more information on values for various current and voltage modes and an example of scaling to engineering terms see Module Programming on page 67 Read programming transmits status and data from the analog module to the processor data table in one I O scan The processor user program initiates the request to the transfer data from the analog module to the processor Map Data for the Module Chapter Summary Write Configuration to and Read Status f
51. Make certain that the mounting plate is properly grounded to the panel Refer to Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 4 Hold the adapter at a slight angle and engage the top of the mounting plate in the indention on the rear of the adapter module 5 Press the adapter down flush with the panel until the locking lever locks 6 Position the terminal base unit up against the adapter and push the female bus connector into the adapter 7 Secure to the wall with two 6 self tapping screws 8 Repeat for each remaining terminal base unit Mount the Analog Module on the Terminal Base Unit The analog module mounts on a 1794 T Bx terminal base unit More specific terminal bases see Module and Terminal Base Unit Compatibility on page 16 1 Rotate keyswitch 3 on terminal base unit 4 clockwise to the position required for your module see table Keyswitch Positions for Your Module on page 13 Do not change the position of the keyswitch after wiring the terminal base unit Keyswitch Positions for Your Module Module Keyswitch Position 1794 IE8 3 1794 IE8XT 1794 IE12 1794 0E12 4 179404 1 1794 OE4XT 1794 IE4XOE2 5 1794 EAXOE2XT 1794 IE8XOE4 Publication 1794 UM062A EN P September 2012 14 Install Your FLEX 1 0 Module 2222 A 2 A Z LLL LLL L LEZLEY p 7 40231 Label here or under here zl
52. OE4 Analog Combo Module Word Decimal Bit Definition Octal Bit Write word 4 Bits 00 14 Channel 3 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Write word 5 Bits 00 11 Configuration Set the 2 bit pattern that configures 00 13 a pair of channels for Off 0 20 mA 4 20 mA and 10V For more information see Table Range Selection Bits 1794 IEBXOE4 Analog Combo Module on page 63 Bits 12 14 Set to 0 14 16 Bit 15 17 Quick Step bit Set to 1 to allow input filter to be reduced during rapid signal changes Ince the signal change is within 196 of FS that is 327 counts filtering is returned to normal Publication 1794 UM062A EN P September 2012 66 Data Tables Notes Publication 1794 UM062A EN P September 2012 Overview Block Transfer Programming Sample Programs for FLEX 1 0 Analog Modules Appendix D Module Programming This Appendix serves as a reference to users of the PLC Processors to program their modules To initiate communication between the analog input and output modules and your PLC processor you must enter block transfer instructions into your ladder logic program Use this chapter to enter the necessary block transfer instructions into your ladder logic program Your module communicates with the processor through bidirectio
53. User Manual Allen Bradley FLEX 1 0 High Density Analog Modules Catalog Numbers 1794 1E8 1794 IE8XT 1794 OE4 1794 OE4XT 1794 IE12 1794 0 12 1794 IEAXOE2 1794 IEAXOE2XT 1794 IE8X0E4 a E 10 E Allen Bradley Rockwell Software Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In noevent will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No pate
54. V m with 1kHz sine wave 8096AM from 150 kHz 80 MHz IEC 61000 4 6 Surge transient immunity IEC 6100 4 5 1794 IE4XO E2XT only Certification 1794 IE8 1794 OE4 1794 IE4XOE2 and 1794 IE4XOE2XT 10V m with 1kHz sine wave 8096AM from 150 kHz 30 MHz 2 kV line earth CM on shielded ports For 1794 IE8 1794 OE4 1794 IE4XOE2 and The following are the certifications common to all the FLEX I O analog modules in this publication Certifications Certifications when product is marked c UL us Value UL Listed Industrial Control Equipment certified for US and Canada See UL File E65584 UL Listed for Class I Division 2 Group A B C D Hazardous Locations certified for U S and Canada See UL File E194810 CSA CSA certified Process Control Equipment CSA certified for Class 1 Division 2 Groups A B C and D Hazardous locations CE European Union 2004 108 EC EMC Directive compliant with EN 61326 Meas Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions EN 50082 2 Industrial Immunity C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions Ex European Union 94 9 EC ATEX Directive compliant with EN 60079 15 Potentially Explosive Atmospheres Protection Zone 2 1 1 See the Product Certification link at www ab com for Declarations of Conformity Certificates and other
55. ackaged Nonoperating Cold IEC 60068 2 2 Test Bb Unpackaged Nonoperating Dry Heat IEC 60068 2 14 Test Na Unpackaged Nonoperating Thermal Shock 40 85 C 40 185 F Relative humidity IEC 60068 2 30 Test Db Unpackaged Damp Heat 5 95 noncondensing Vibration IEC 60068 2 6 Test Fc Operating 5g Q 10 500H Shock operating IEC60068 2 27 Test Ea Unpackaged shock Operating 30 g Shock nonoperating IEC60068 2 27 Test Ea Unpackaged shock Nonoperating 50 g Emissions CISPR 11 Group 1 Class A ESD immunity IEC 61000 4 2 Radiated RF immunity 6 kV contact discharges 4 kV contact discharges For 1794 IE8 1794 0E4 1794 IE4XOE2 and 1794 IE4XOE2XT only 8 kV air discharges 1794 1E12 1794 0E12 1794 IE8XOE4 IEC 61000 4 3 10 V m with 1 kHz sine wave 80 AM from 30 2000 MHz 10 V m with 200 Hz 50 pulse 100 AM at 900 MHz 10 V m with 200 Hz 50 pulse 100 AM at 1890 MHz 3 V m with 1 kHz sine wave 80 AM from 2 2 7 GHz 1794 IE8 1794 OE4 1794 IE4XOE2 and 1794 IE4XOE2XT 10V m with 1kHz sine wave 80 AM from 30MHz to 1000MHz EFT B immunity IEC 61000 4 4 2 kV at 5 kHz on power ports For 1794 1E12 1794 0 12 1794 IE8XOE4 only 2 kV at 5 kHz on signal ports Publication 1794 UM062A EN P September 2012 40 Specifications Environmental Specifications Specification Description Conducted RF immunity 1794 1 12 1794 0 12 1794 IE8XOE4 IEC 61000 4 6 10
56. ansfer control file is used for both the read and write instructions for your module A different block transfer control file is required for every module A sample program segment with block transfer instructions is shown in Figure PLC 3 Family Sample Program Structure for a 1794 IE8 Module Module Programming 69 PLC 3 Family Sample Program Structure for a 1794 IE8 Module B4 8 15 BTR Enable Block Transfer Sed TRANSEER READ EN 1 Read Done Bit E oe B3 0 GROUP 0 Done SLOT op J 1 E Vt c EE 15 LENGTH 9 ad ER 13 BTR Enable oc ransfer Lf Write Done Bit 2 TRANSFER WRITE J Pushbutton B3 0 GROUP 0 Done lE L it t SLOT OH pn 05 CONTROL B3 0 05 DATA FILE B5 0 Error LENGTH Tlf E j 4 Power up Bit 03 Power up bit included in Series B modules only Program Action At power up in RUN mode or when the processor is switched from PROG to RUN the user program enables a block transfer read Then it initiates a block transfer write to configure the module if the power up bit is set Thereafter the program continuously performs read block transfers TIP You must create the data file for the block transfers before you enter the block transfer instructions The pushbutton allows the user to manually request a block transfer write to configure the module Publication 1794 UM062A EN P September 2012
57. ble Output voltage terminal 2V output until module is configured 10 user configurable 0 10V user configurable 0 V output until module is configured 10 user configurable 0 10V user configurable 1794 1E8 1794 0E4 1794 IEAXOE2 Agency Certification when product or packaging is marked e CSA certified e SA Class Division 2 Groups A B C D certified e UL listed Publication 1794 UM062A EN P September 2012 e CSA certified eCSA Class Division 2 Groups A B C D certified e UL listed marked for all applicable directives 42 Differences Between Series Notes Publication 1794 UM062A EN P September 2012 Overview Data Tables Appendix I O messages are sent to consumed and received from produced the FLEX I O modules These messages are mapped into the processor memory This appendix lists the default data maps for 1794 FLEX I O analog modules For the default data map of See page 1794 1 8 Series B and 1794 IE8XT 8 Input Analog Module 44 Image Table Mapping 1794 1 12 12 Input Analog Module Image Table Mapping 47 1794 OE4 Series B and 1794 OEAXT 4 Output Analog Module 51 Image Table Mapping 1794 0E12 12 Output Analog Module Image Table Mapping 54 1794 IEAXOE2 Series B and 1794 IEAXOE2XT 4 Input 2 57 Output Analog Combo Module Image Table Mapping 1794 IE8XOE4 8 Input 4 Output
58. d two s complement 00 16 number unused lower bits are zero 4 20mA uses all 16 bits Bit15 17 Channel 0 analog date sign bit Write word 2 Bits 00 14 Channel 1 analog data 12 bit left justified two s complement 00 16 number unused lower bits are zero 4 20mA uses all 16 bits Bit15 17 Channel 1 analog date sign bit Write word 3 Bits 00 01 Output Enable bits Bit 00 corresponds to output 0 bit 01 corresponds to output 1 and so on These bits must be set to 1 Bits 02 15 Not used set to 0 02 17 Write word 4 Bits 00 05 Full range bits for individual channels Bit 00 corresponds to input channel 0 bit 01 corresponds to output channel 1 and so on Bits 06 07 Not used set to 0 Bit 08 13 Configure select bits C for individual channels Bit 08 corresponds 10 15 to input channel 0 bit 09 11 corresponds to input channel 1 bit 10 12 corresponds to input channel 2 bit 11 13 correspoinds to input channel 3 bit 12 14 corresponds to output channel 0 and bit 13 15 corresponds to output channel 1 Refer to Range Bit Selections Bits 14 15 Not used set to 0 16 17 Write words Bits 00 15 Not used set to 0 5 10 Publication 1794 UM062A EN P September 2012 Data Tables 61 1794 IE8XOE4 8 Input 4 Output Analog Combo Module Image Table Mapping I O Image Input Size Module Image rule or nu wie or omme 5 w me
59. e to make the best use of these tools For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com support Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Use the Worldwide Locator at http www rockwellautomation com support americas phone en html or contact Canada your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you
60. ed lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Read word 4 Bits 00 14 Channel 3 analog data 12 bit left justified two s complement 00 16 number unused lower bits are zero 4 20 mA used all 16 bits Bit 15 17 Channel 3 analog data sign bit Read word 5 Bit 00 03 Underrange bits U for individual channels 4 20mA current inputs only Bit 00 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on When set 1 indicates either a broken or open input wire or input current is at or below 4 mA Bits 04 05 Wire Off bits W Current outputs only When set 1 the wire on the current output is broken or the load resistance is too high Bit 00 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on Bits 06 14 Not used set 0 06 16 Bit 15 17 Power Up bit included in series B modules only This bit is always 0 in series A modules This bit is set to 1 when all bits in the configuration register write word 3 are 0 unconfigured state The configuration register can be cleared by either a reset or by the user writing all zeroes to it Publication 1794 UM062A EN P September 2012 Word Bit Descriptions 1794 IE4X0E2 B and 1794 IE4XOE2XT Analog Combo Module Word Decimal Bit Definition Write word 1 Bits 00 14 Channel 0 analog data 12 bit left justifie
61. el 5 analog data sign bit Read word 6 Bits 00 14 Channel 6 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 6 analog data sign bit Read word 7 Bits 00 14 Channel 7 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 7 analog data sign bit Publication 1794 UM062A EN P September 2012 64 Data Tables Word Bit Descriptions 1794 IE8XOE4 Analog Combo Module Word Decimal Bit Definition Octal Bit Read word 8 Bits 00 07 Out of range bits for individual channels Bit 00 corresponds to input channel 0 bit 01 corresponds to input channel 1 and so on When set 1 indicates out of range For more details on out of range see Table Range Selection Bits 1794 IE12 Analog Input Module on page 48 Bits 08 11 Wire Off Indicates the wire for the associated 10 13 output channel configured for current has become disconnected or that the load resistance is too high Bit 12 14 Not used set to 0 Bit 13 15 General Fault Bit set to 1 if a fault has occurred including RAM test failure ROM test failure reserved bits asserted bits 12 0 of the Reserved word and 15 12 of the Config word and EEPROM failure Bit 14 16 Field Power Off Bit is set to 1
62. erminal base common unit 1794 TB3T 1794TB3TS Terminals 16 17 19 21 23 25 27 29 31 and 33 are internally connected in the terminal base unit 24V DC 1794 TB3S Terminals 34 51 are internally connected in the terminal base power unit 1794 TB3T 1794 TB3TS Terminals 34 35 50 and 51 are internally connected in the terminal base unit Chassis 1794 TB3T 1794 TB3TS Terminals 39 46 are internally connected to ground chassis ground Shield 1 1A 1 3 5 7 9 11 13 and 15 are internally connected in the module to 24V DC common 2 2C 1 3 5 7 9 11 13 and 15 are internally connected in the module to 24V DC common Publication 1794 UM062A EN P September 2012 26 Install Your FLEX 1 0 Module Wire Connections for 1794 TB3S 1794 TB3T and 1794 TB3TS using the 1794 IE4XOE2XT Module Channel Signal Label 1794 1794 TB3S 1794 TB3S 1794 TB3T Type Markings TB3S 1794 TB3TS TB3T TB3TS Input Output Power Common Terminal Shield Terminal Terminal Input 0 Current A 0 C 35 B 17 B 17 C 39 Voltage V 1 C 36 B 18 Input 1 Current A 2 C 37 B 19 B 18 C 40 Voltage V A 3 C 38 B 20 Input 2 Current A 4 C 39 B 21 B 21 C 41 Voltage V 5 C 40 B 22 Input 3 Current A 6 C 41 B 23 B 23 C 42 Voltage V 7 C 42 B 24 OutputO Current A 8 C 43 Voltage RET 9 V A 10 C 44 RET A 11 Output 1 Current 12
63. he edge of the adapter or proceeding terminal base and the FlexBus connector is fully retracted Rotate the terminal base onto the DIN rail with the top of the rail hooked under the lip on the rear of the terminal base Use caution to make sure that the female FlexBus connector does not strike any of the pins in the mating male connector Press down on the terminal base unit to lock the terminal base on the DIN rail If the terminal base does not lock into place use a screwdriver or similar device to open the locking tab press down on the terminal base until flush with the DIN rail and release the locking tab to lock the base in place 45321 Install Your FLEX 1 0 Module 11 Gently push the FlexBus connector into the side of the adapter or proceeding terminal base to complete the backplane connection 5 PE d LLU N AMAT 90000009000 21660606605 L 29000 LOOCOSOSS ass OO00000 5322 eres For specific wiring information refer to the installation instructions for the module you are installing in this terminal base unit 7 Repeat the above steps to install the next terminal base unit Ensure that the cover of the FlexBus connector on the last terminal base unit is in place Mount on a Panel or Wall Installation of a FLEX I O system on a wall or panel consists of e laying out the drilling points on the wall or panel e drilling the pilot holes for the mounting screws
64. hen EN 0 the outputs go to the level as directed by 51 50 Write word 1 Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Write word 2 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog data sign bit Write word 3 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Write word 4 Bits 00 14 Channel 3 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Write word 5 Bits 00 14 Channel 4 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 4 analog data sign bit Data Tables 57 Word Bit Descriptions 1794 0E12 Analog Output Module Word Decimal Bit Definition Octal Bit Write word 6 Bits 00 14 Channel 5 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channe
65. ication 1794 UM062A EN P September 2012 Data Tables 49 Word Bit Descriptions 1794 1E12 Analog Input Module Word Decimal Bit Definition Octal Bit Read word 4 Bits 00 14 Channel 4 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 4 analog data sign bit Read word 5 Bits 00 14 Channel 5 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 5 analog data sign bit Read word6 Bits 00 14 Channel 6 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 6 analog data sign bit Read word 7 Bits 00 14 Channel 7 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 7 analog data sign bit Read word 8 Bits 00 14 Channel 8 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 8 analog data sign bit Read word 9 Bits 00 14 Channel 9 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 9 analog data sign bit Read word 1
66. igurations you must configure your module to conform to the analog device and specific application that you have chosen The module is configured using group of data table words that are transferred to the module using block transfer write instruction The software configurable features available are e input output range selection e safe state operating value customer selected analog values the module will maintain in the event of a network communication error ATTENTION PI C 5 family programmable controllers that use 6200 A software programming tools can take advantage of the IOCONFIG utility to configure these modules IOCONFIG uses menu based screens for configuration without having to set individual bits in particular locations Refer to your 6200 software literature for details 28 Write Configuration to and Read Status from Your Module Range Selection Safe State Value Selection Data Format Read Data From Your Module Publication 1794 UM062A EN P September 2012 Individual input channels are configurable to operate with the following voltage or current ranges Voltage and Current Ranges Ranges Bit Settings Configure Select Full Range 0 10V DC 0 20 mA 0 1 4 20 mA 1 0 10 10V DC 1 1 orf 0 0 1 When configured to OFF individual output channels drive OV or 0 mA ATTENTION If using Series A modules do not use configure select A and full range bit settings of 0
67. ion max 1794 1 12 4 1 BTU hr 31 2V DC 1794 0E12 4 7 BTU hr 24V DC 1794 IESXOE4 10 3 BTU hr 31 2V DC 1794 1 8 10 2 BTU hr 31 2V DC 1794 8 15 3 BTU hr 31 2V DC 13 6 BTU hr 31 2V DC Wire size Power 0 34 2 5 mm2 22 12 AWG stranded copper wire rated at 75 C 167 F or higher 4 mm2 12 gauge stranded max For 1794 IE8 and 1794 IE8XT only 1 2 mm 3 64 in insulation max Wire category 2 on signal port 2 on power ports Terminal base screw torque 1794 TB3G and 1794 TB3GS 0379 1 02 Nm 7 9 Ib in 0 8 Nm 7 Ib in 1794 TBN 1 0 Nm 9 Ib in Enclosure type rating Use this Conductor Category in None open style Publication 1794 UM062A EN P September 2012 ormation for planning conductor routing Refer to Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Environmental Specifications Specification Temperature operating Specifications 39 Environmental Specifications The following are the environmental specifications common to all the FLEX I O analog modules in this publication Description IEC 60068 2 1 Test Ad Operating Cold IEC 60068 2 2 Test Bd Operating Dry Heat IEC 60068 2 14 Test Nb Operating Thermal Shock 0 55 C 32 131 F 20 60 40 185 F For 1794 1E12 1794 012 and 1794 IE8XOE4 only Temperature nonoperating IEC 60068 2 1 Test Ab Unp
68. ion 1794 UM062A EN P September 2012 36 Specifications Input Specifications 1794 IE8 1794 IE8XT 1794 1E12 1794 IE4XOE2 1794 IE4XOE2XT 1794 IEBXOE4 Analog Input Modules Specification Input Impedance Voltage Terminal Current Terminal 1794 1 12 gt 1MQ 100 Q 1794 IE8XOE4 1794 IE8 1794 IE8XT 1794 1 4 2 1794 IEAXOE2XT 100 238 Q Absolute accuracy Voltage Terminal Current Terminal 0 1 Full scale 25 C 0 1 Full scale 25 C 0 29 Full scale 25 C 0 29 Full scale 25 C Accuracy Drift with Temperature Voltage Terminal Current Terminal 0 00428 Full scale C 0 00407 Full scale C Max overload 30V continuous or 32 mA continuous one channel at a time 1f 24V DC is removed from the module input resistance is 100 This is also true at 0 mA current input even if there is 24V DC If there is an input current applied input resistance is gt 1 Output Specifications The following are output specifications for the FLEX I O analog output and combination modules Output Specifications 1794 0E4 1794 OE4XT 1794 012 1794 IE4XOE2 1794 IE4XOE2XT 1794 IE8XOE4 Specification 1794 0E12 1794 IE8XOE4 1794 OE4 1794 OE4XT 1794 IE4XOE2 1794 IEAXOE2XT Number of outputs 12 single ended 4 single ended non isolated 2 single ended non isolated non isolated Output voltage range nom 10V Output current max 0
69. it included in series B modules only U Underrange bits for 4 20 mA inputs C Configure select bit F Full range bit S sign bit in 2s complement Publication 1794 UM062A EN P September 2012 Range Selection Bits 1794 IE8 B and 1794 IE8XT Analog Input Module Data Tables Channel No Ch 00 Ch 01 Ch 02 Ch 03 Ch 04 Ch 05 Ch 06 Ch 07 FO CO0 1 r2 G2 F3 C3 F4 F5 C5 r6 6 F7 C7 Bit 00 08 009 02 10 03 11 04 12 05 13 06 14 07 15 10 11 12 13 14 15 16 17 0 10V DC 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 20 mA 4 20 mA 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 10 10V DC 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 or 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Where C Configure select bit F Full range bit When configured to OFF individual channels will return 000 on Series B modules and 4 20 mA on Series A modules Word Bit Descriptions 1794 IE8 B and 1794 IE8XT Analog Input Module Word Decimal Bit Definition Octal Bit Read Word 0 Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Read word 1 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17
70. k transfer read using BTW and BTR instructions in your ladder diagram program These instructions let the adapter obtain input values and status from the module and let you send output values and establish the Controllers module s mode of operation The Typical Communication Between the Adapter and a Module figure describes the communication process Typical Communication Between the Adapter and a Module 1794 ACN15 1794 ACNR15 1794 ADN 1794 AENT 1794 AENTR MicroLogix 2 Tahoe 1 External devices transmit 1794 APB The adapter transfers your configuration data analog signals to the module Adapter 1794 AENT shown FlexBus Allen Bradley e E Allen Bradley mI 4 The adapter receives data from the modules and stores it in the data table OOOOOOOOOOOOOOOO O DO OO000000000000000 eoo nar Ear 1E 00000000000000000 i subsequent t New configuration data can be sent to the mo Your ladder program can use and or move the data if valid before it is written over by the transfer of new data in a 3 The module converts _ The adapter mod
71. l 5 analog data sign bit Write word 7 Bits 00 14 Channel 6 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 6 analog data sign bit Write word8 Bits 00 14 Channel 7 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 7 analog data sign bit Write word 9 Bits 00 07 Channel 8 analog data 12 bit left justified two s complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 08 15 Channel 8 analog data sign bit 10 17 Write word 10 Bits 00 07 Channel 9 analog data 12 bit left justified two s complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 08 15 Channel 9 analog data sign bit 10 17 Write word 11 Bits 00 07 Channel 10 analog data 12 bit left justified two s complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 08 15 Channel 10 analog data sign bit 10 17 Write word 12 Bits 00 07 Channel 11 analog data 12 bit left justified two s complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 08 15 Channel 11 analog data sign bit 10 17 Write word 13 Bits 00 11 Configuration Set range for each channel pair For 00 13 more information on range selection bits see Table Range Selection Bits
72. l Signal Type Label 1794 TB3G and 1794 TB3GS Markings Input Common Terminal 24V DC common 1794 TB3G 35 C 51 1794 TB3GS C 35 C 51 24V DC power 1794 TB3G C 34 5002 1794 TB3GS C 34 C 50 Chassis ground Shield 1794 TB3G B 16 B 33 C 38 C 40 45 C 47 1794 TB3GS B 16 B 33 C 38 C 40 45 C 47 Terminals C 35 and C 51 are internally connected in the terminal base unit 2 Terminals C 34 and C 50 are internally connected in the terminal base unit B Terminals B 16 B 33 C 38 C 40 through C 45 and C 47 are internally connected to chassis ground Wire Connections for 1794 TB3G and 1794 TB3GS using the 1794 0E12 Module Channel Signal Type Label 1794 TB3G and 1794 TB3GS Markings Output Common Terminal Output 0 Current 0 17 Voltage V A 1 Output 1 Current A 2 B 18 Voltage V A 3 Output 2 Current A 4 B 23 Voltage V A 5 Output 3 Current A 6 B 24 Voltage V 7 Output 4 Current A 8 B 25 Voltage V A 9 Output 5 Current A 10 B 26 Voltage V A 11 Output 6 Current 12 31 Voltage V A 13 Output 7 Current 14 32 Voltage V A 15 Output 8 Current B 19 C 37 Voltage V B 20 Output 9 Current B 21 C39 Voltage V B 22 Publication 1794 UM062A EN P September 2012 22 Install Your FLEX 1 0 Module Publication 1794 UM062A EN P September 2012 Wire Connections for 179
73. lection Bits 1794 IE12 Analog Input Module Range Out of Range Range Setting Cxx Channel Configuration 10 10V DC 10 0V or gt 10 0V Set bits foreach C01 for channels 0 and 1 4 20mA 10 mA 200 mA channel pair C23 for channels 2 and 3 Ee TH 00 off C45 for channels 4 and 5 01 0 20 mA C67 for channels 6 and 7 1024 20 mA C89 for channels 8 and 9 11 10V CAB for channels 10 and 11 0 20 mA lt 0 0 mA or gt 20 0 mA Where Cxx associated channel pair Word Bit Descriptions 1794 IE12 Analog Input Module Word Decimal Bit Definition Octal Bit Read Word 0 Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Read word 1 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog data sign bit Read word 2 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Read word 3 Bits 00 14 Channel 3 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Publ
74. llation Instructions publication 1794 IN082 Information o Catalog No n how to install the FLEX 1 0 EtherNet IP Adapter Module 1794 AENT ControlNet Adapter Module Installation Instructions publication 1794 IN101 Information o Catalog No n how to install the ControlNet Adapter Modules 1794 ACN15 1794 ACNR15 FLEX 1 0 DeviceNet Adapter Module Installation Instructions publication 1794 IN099 Information o Catalog No n how to install the FLEX 1 0 DeviceNet Adapter Modules 1794 ADN 1794 ADNK Remote 1 0 Adapter Module User Manual publication 1794 UM009 Information o n how to use the Remote 1 0 Adapter Module Catalog No 1794 ASB FLEX 1 0 PROFIBUS Adapter Module Installation Instructions publication 1794 IN087 FLEX 1 0 PROFIBUS Adapter Module User Manual publication 1794 UM057 FLEX 1 0 Terminal Base Units Installation Instructions publication 1794 IN092 Information o Catalog No Information o Catalog No Information o Catalog No 1794 TB3G 1794 TBNK n how to install the FLEX 1 0 PROFIBUS Adapter 1794 APB n how to use the FLEX I O PROFIBUS Adapter Module 1794 APB n how to install the FLEX 1 0 Terminal Base Units 1794 TB2 1794 TB3 1794 TB3K 1794 TB3S 1794 TB32 1794 TB3GK 1794 TB3GS 1794 TB3T 1794 TB3TS 1794 TBN 1794 TBNF LEX 1 0 Digital Input Modules Installation Instructions Information o Catalog No n how to install
75. minal base unit e installing the analog module into the terminal base unit e installing the connecting wiring to the terminal base unit If you are installing your module into a terminal base unit that is already installed proceed to the section Mount the Analog Module on the Terminal Base Unit on page 13 Mount on a DIN Rail ATTENTION Do not remove or replace a terminal base unit when power 15 applied Interruption of the FlexBus can result in unintended operation or machine motion Install the Terminal Base Unit 1 Remove the cover plug in the male connector of the unit to which you are connecting this terminal base unit 2 Check to make sure that the 16 pins in the male connector on the adjacent device are straight and in line so that the mating female connector on this terminal base unit will mate correctly 45319 Make certain that the female FlexBus connector is fully retracted into the base unit Publication 1794 UM062A EN P September 2012 10 Install Your FLEX 1 0 Module Publication 1794 UM062A EN P September 2012 3 Position the terminal base at a slight angle and hooked over the top of the 35 x 7 5 mm DIN rail A biis Bradley part number 199 DR1 46277 3 ine E JA T i dH 0j SME Tr Slide the terminal base over tight against the adapter or proceeding terminal base Make sure the hook on the terminal base slides under t
76. nal block transfers This is the sequential operation of both read and write block transfer instructions A configuration block transfer write BTW is initiated when the analog module is first powered up and subsequently only when the programmer wants to enable or disable features of the module The configuration BTW sets the bits which enable the programmable features of the module such as scaling alarms ranges etc Block transfer reads are performed to retrieve information from the module Block transfer read BTR programming moves status and data from the module to the processor s data table The processor user program initiates the request to transfer data from the module to the processor The transferred words contain module status channel status and input data from the module ATTENTION If the analog module is not powered up before the A remote 1 0 adapter the adapter will not recognize the module Make certain that the analog module is installed and powered before or simultaneously with the remote 1 0 adapter If the adapter does not establish communication with the module cycle power to the adapter The following sample programs are minimum programs all rungs and conditioning must be included in your application program You can disable BTRs or add interlocks to prevent writes if desired Do not eliminate any storage bits or interlocks included in the sample programs If interlocks are removed the program may not work
77. nalog Output Module Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size Octal Bit 1 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Write Words S Analog Value Channel 11 Write word 12 0 0 0 0 CAB c89 C67 C45 C23 C01 Write words 13 Where PU Power up bit FP Field power bit GF General fault NU Not used Wx Wire off x associated channel EN Enable outputs 1 S0 Safe state source When EN 0 these bits indicate source of safe state output WR Wire off reset Cxx Configuration Range Selection Bits 1794 0E12 Analog Output Module 10 10V DC 4 20 mA 0 20 mA 1 Out of Range Range Setting cxx Channel Configuration 1 10 0V or gt 10 0V Set bits for each C01 for channels 0 and 1 channel pair C23 for channels 2 and 3 lt 4 0mA or gt 20 0 mA 00 off C45 for channels 4 and 5 0 0 mA or gt 20 0 mA 01 0 20 mA C67 for channels 6 and 7 10 4 20 mA C89 for channels 8 and 9 11 10V CAB for channels 10 and 11 associated channel pair Safe State Selection Bits 1794 0E12 Analog Output Module S1 S0 Safe State Safe State Mode Safe State Output Behavior Select Source 51 S0 0 0 Safe State value is in the Outputs use Safe State value output words 0 1 Reserved Safe State value Reserved Outputs use Safe State is in the output words value 1 0 Clear Reset the outputs 10V range Output set to OV based
78. nt liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence SHOCK HAZARD Labels may be on or inside the equipment such as a drive or motor to alert people that dangerous voltage may be present BURN HAZARD labels may be on or inside the equipment such as a drive or motor to alert people that surfaces may reach dangerous temperatures IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley Rockwell Automation FLEX I O DeviceNet and TechConnect are trademarks of Rockwell Automation Inc Irademarks not belonging to Rockwell Automation are property of their respective companies ii Rockwell
79. nual before you attempt to program your modules Purpose of this Manual This manual shows you how to use your FLEX I O Analog modules with Allen Bradley programmable controllers The manual helps you install program and troubleshoot your modules For Information About See Overview of FLEX I O and Your Analog Module Chapter 1 Install Your FLEX 1 0 Module Chapter 2 Write Configuration to and Read Status from Your Module Chapter 3 Communicate With Your Module Chapter 4 Specifications Appendix A Differences Between Series Appendix B Data Tables Appendix C Module Programming Appendix D About the Vocabulary In this manual we refer to e the analog input or analog output module as the input module or output module e the Programmable Controller as the controller Publication 1794 UM062A EN P September 2012 vi Related Documentation The following documents contain additional information concerning Rockwell Automation products To obtain a copy contact your local Rockwell Automation office or distributor Resource 1794 FLEX 1 0 Product Data publication 1794 PP019 Description Information o n FLEX 1 0 general product specifications certifications and list of catalogs and descriptions FLEX 1 0 ControlNet Redundant Media Adapter publication 1794 5 18 Information o Adapter Catalog No n how to install the FLEX 1 0 ControlNet Redundant Media 1794 ACNR FLEX 1 0 EtherNet IP Adapter Module Insta
80. nvironmental Specifications oir bite peo vs errre 39 Certification cc cee eee 40 Appendix B CO VeEVIEW tese tette d gate ce 4 Appendix C eer E te n ER C s 43 Block Transfer Read and 43 Appendix D OVEEVIEW che TE 67 Block Transfer Programming cuc cid e aeri oi Nee uite ec dieat 67 Sample Programs for FLEX I O Analog 67 PEC 2 Programming surr Gus o E due uae viewed ARAM AS 68 PLC 3 Programming zs casses es 25 EE eR Sexy els ae fec ns 68 PLC gt ecd har Yann acida age ads 71 Twos Complement Binary cn o ceci cad ete ewe OVES 73 Analog Data Format jan 74 Scaling eit tede ubt sa valde 75 Example using Compute Instructions 75 Index Preface Read this preface to familiarize yourself with the rest of the manual It provides information concerning e who should use this manual e the purpose of this manual e related documentation e conventions used in this manual Who Should Use this You must be able to program and operate an Allen Bradley programmable M anu al controller to make efficient use of your FLEX I O modules In particular you must know how to program block transfers We assume that you know how to do this in this manual If you do not refer to the appropriate programming and operations ma
81. odules and 2V or 4 mA on Series A modules Word Bit Descriptions 1794 0 4 and 1794 OE4XT Analog Output Module Word Decimal Bit Definition Octal Bit Read word 0 Bits 00 03 Current outputs only When set 1 the wire on the output is broken or the load resistance is too high Bit 00 corresponds to channel 0 bit 01 corresponds to channel 2 and so on Bits 04 14 Not used set to 0 04 16 Bit 15 17 Power Up bit included in series B modules only This bit is always 0 in series A modules This bit is set to 1 when all bits in the configuration register write word 0 are 0 unconfigured state The configuration register can be cleared by either a reset or by the user writing all zeroes to it Write Word O Bits 00 14 Channel 0 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 0 analog data sign bit Write Word 1 Bits 00 14 Channel 1 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 1 analog data sign bit Write Word 2 Bits 00 14 Channel 2 analog data 12 bit left justified two s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 2 analog data sign bit Write Word 3 Bits 00 14 Channel 3 analog data 12 bit left justified t
82. onnected in the terminal base unit Install Your FLEX 1 0 Module 19 Wire Connections for 1794 TB2 and 1794 TB3 using the 1794 IE4X0E2 Module Channel Signal Type Label 1794 TB2 and 1794 TB3 Markings Signal Common Terminal Input 0 Current l 0 17 Voltage V 1 18 Input 1 Current l 2 19 Voltage V 3 20 Input 2 Current l 4 21 Voltage V 5 22 Input 3 Current l 6 23 Voltage V 7 24 Output 0 Current signal 8 Current common RET 92 Voltage signal V 10 Voltage common RET 112 Output 1 Current signal 12 Current common 1302 Voltage signal 14 Voltage common V 152 24V Common 16 _ 331 24V DC Power 1794 TB2 34 51 1794 TB3 34 51 f Terminals 16 33 are internally connected in the terminal base unit Terminals 9 11 13 and 15 are internally connected in the module to 24V DC common Connect Wiring Using a 1794 TB3G or 1794 TB3GS Terminal Base Unit 1 Connect individual signal wiring to numbered terminals on 0 15 row A and 17 32 row B for 1794 TB3G and 1794 TB3GS as indicated in the following tables 2 Connect any signal wiring shields to functional ground as near as possible to the module 1794 TB3G and 1794 TB3GS only Connect to earth ground terminals B16 B33 C38 C40 C 5 and C47 3 Connect the V DC common return to terminal 35 on the 34 51 row C Publication 1794 UM062A EN P September 2012 20
83. pe GU Allen Bradley Removable label ANALQG OUTPUT a Keyswitch 4 position indicator 4 E Power on indicator 46060 1794 0E4 1794 OE4XT Overview of FLEX 1 0 and Your Analog Module 5 Allen Bradley ANALOG OUTPUT S 1794 OE4 1794 IEAXOE2 1794 IE4XOE2XT Output designators Module type Removable label Keyswitch position indicator 4 L Power on indicator Module type e Allen Bradley ANALOG COMBO 10 1794 IEAXOE2 Removable label Keyswitch 5 position indicator 5 L Power on indicator Module type Removable label Keyswitch 1794 IE8X0E4 Allen Bradley 1794 IEBXOE4 ANALOG COMBO Tem c r Qa Summary Publication 1794 UM062A EN P September 2012 position indicator 5 Power on indicator 46061 In this chapter you learned about the FLEX I O system and the types of analog modules and how they communicate with programmable controllers 6 Overview of FLEX 1 0 and Your Analog Module Notes Publication 1794 UM062A EN P September 2012 Chapter 2
84. rom Your Module 29 Read and write words and bit word descriptions describe the information written to and read from the analog modules Each word is composed of 16 bits For a complete list of data for your specific module see Data Tables on page 43 In this chapter you learned about data and instructions to configure and map your FLEX I O High Density Analog Modules Publication 1794 UM062A EN P September 2012 30 Write Configuration to and Read Status from Your Module Notes Publication 1794 UM062A EN P September 2012 Overview About DeviceNet Manager Communication Over the 1 0 Backplane Chapter 4 Communicate With Your Module Read this chapter to familiarize yourself with configurable features on the input and output analog modules For Information About See Page About DeviceNet Manager Communication Over the 1 0 Backplane aT Polled 1 0 Structure 32 Defaults 33 DeviceNet Manager is a software tool used to configure your FLEX I O DeviceNet adapter and its related modules This software tool can be connected to the adapter via the DeviceNet network You must know and understand how DeviceNet Manager works in order to add a device to the network Refer to the DeviceNet Manager software online help for more information on using DeviceNet Manager software A FLEX I O adapter communicates to other network system components over the network The adapter communicates with its I O mod
85. s for 1794 TB2 and 1794 TB3 using the 1794 IE8XOE4 Module Channel Signal Type Label 1794 TB3G or 1794 TB3GS Marking Input Output Common Terminal Output 0 Current 18 19 C 37 Voltage V8 B 20 Output 1 Current Ig B 21 C 39 Voltage V9 B 22 Output 2 Current 110 B 27 C 46 Voltage Output 3 Current 111 29 48 Voltage V11 B 30 V DC Common 1794 TB3G and 1794 TB3GS Terminals C 35 and C 51 are internally connected in the terminal base unit V DC Power 1794 TB3G and 1794 TB3GS Terminals C 34 and C 50 are internally connected in the terminal base unit Chassis 1794 TB3G and 1794 TB3GS Terminals B 16 B 33 C 38 C 40 Ground Shield through C 45 and C 47 are internally connected to chassis ground Connect Wiring Using a 1794 TB3S 1794 TB3T 1794 TB3TS or 1794 TBN Terminal Base Unit 1 Connect individual input output wiring to numbered terminals on the 0 15 row A for 1794 TB3S 1794 TB3T and 1794 TB3TS or on row B for the 1794 TBN as indicated in the following tables 2 Connect channel common return to the associated terminal on row A or row B for the 1794 TB3S 1794 TB3T and 1794 TB3TS or on row C for the 1794 TBN For input devices requiring terminal base power connect the channel power wiring to the associated terminal on row 3 Connect any signal wiring shields to functional ground as near as possible to the module 1
86. the FLEX 1 0 Digital Modules 1794 IB8 1794 1B16 1794 IB16K 1794 1B32 F publication 1794 IN093 F LEX 1 0 Digital DC Sourcing Output Modules Installation Instructions publication 1794 IN094 Information o Catalog No n how to install the FLEX 1 0 Digital DC Sourcing Output Modules 1794 0B8 1794 OB8EP 1794 0B16 1794 OB16P 1794 0B32P publication 1794 IN083 FLEX 1 0 Input Output Module Installation Instructions Information o Catalog No n how to install the FLEX 1 0 Input and Output Combo Modules 1794 IB16XOB16P 1794 1B10XOBB FLEX 1 0 Input and Output Module Installation Instructions publication 1794 IN100 Information o Catalog No 1 1794 OE4K B n how to install FLEX 1 0 Analog Modules 794 1E8 B 1794 IEAXOE2 B 1794 OE4 B 1794 IE8K B Thermocouple Millivolt Input Module Installation Instructions publication 1794 INO50 Information o Catalog No n how to install the Thermocouple Millivolt Input Modules 1794 IRT8 1794 IRT8K 1794 IRT8XT FLEX 1 0 8 Input RTD Module User Manual publication 1794 6 5 4 Information o Catalog No n how to use the 1 0 8 Input RTD Module 1794 IR8 FLEX 1 0 Thermocouple Millivolt Input Module User Manual publication 1794 6 5 7 Information o Catalog No n how to use the Thermocouple and Millivolt Input Module 1794 IT8 FLEX I 0 AC Input Modules Installation Instructions publication 1794 IN102
87. tors 4 mounting plate 13 screw 12 mounting kit 12 mounting plate 12 node address 33 0 Publication 1794 UM062A EN P September 2012 optional configuration 31 status 31 output data 32 output word 31 P plate mounting 13 PLC processor 67 PLC 2 processor 68 PLC 3 processor 68 PLC 5 processor 71 75 power DC 20 23 processor PLC 67 PLC 2 68 PLC 3 68 PLC 5 71 75 PROG mode 69 71 73 purpose of this manual v read word 31 real time data 34 related documentation vi release locking tab 10 requirements 7 RUN mode 69 71 73 screw mounting 12 select bit configure 44 signal type 21 signal wiring 19 status word adapter 32 system FLEX 1 0 11 T terminal base 9 13 33 wiring 7 two s complement 73 Index 79 V values analog 28 voltage mode 28 W Wiring module 15 wiring combination 8 daisychain 8 individual 8 input output 23 terminal base 7 word input 31 output 31 read 31 write 31 write word 31 Publication 1794 UM062A EN P September 2012 80 Index Notes Publication 1794 UM062A EN P September 2012 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical manuals a knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customiz
88. transfer read Then it initiates a block transfer write to configure the module if the power up bit is set Publication 1794 UM062A EN P September 2012 72 Module Programming Thereafter the program continuously performs read block transfers to configure the module The pushbutton allows the user to manually request a block transfer write PLC 5 Family Sample Program Structure for a 1794 0E4 Module BTR BLOCK TRANSFER READ ew BTR Enable Bit BTW Enable Bit RACK 2 N14 0 N14 5 Us SLOT 0H DN yji 1 i t 1 CONTROL N14 0 m xs DATA FILE N15 0 LENGTH 1 CONTINUOUS N BTW BTW Enable Bit BTR Enable Bit BLOCK TRANSFER WRITE EN N14 5 N14 0 RACK 2 GROUP 2 2 E E SLOT JH i5 CONTROL N14 5 DATA FILE N15 5 LENGTH 14 CONTINUOUS ny ER Program Action At power up in RUN mode or when the processor is switched from PROG to RUN the user program enables a block transfer read Then it initiates a block transfer write to configure the module and send data values Thereafter the program continuously performs read block transfers and write block transfers PLC 5 Family Sample Program Structure for a 1794 IE4XOE2 Module BTR Block mrsnsfer BLOCK TRANSFER READ EN Read Done Bit RACK GROUP B9 0 SLOT l L 1 1 E CONTROL B9 1 DATA FILE B10 LENGTH om ER 1
89. ule determine that the transfer was made without error and analog signals into binary input values are within specified range format and stores these values until the adapter 6 requests their transfer ransfer 7 45316 dule any time during operation Publication 1794 UM062A EN P September 2012 4 Overview of FLEX 1 0 and Your Analog Module Physical Features of Your Modules Publication 1794 UM062A EN P September 2012 The module label identifies the keyswitch position wiring and module type A removable label provides space for writing individual designations per your application Indicators are provided to identify input fault conditions and to show when power is applied to the module Module Labels and Indicators 1794 1 8 1794 IE8XT Module type Removable label Allen Bradley 1794 1E8 ANALOG INPUT ST Q Keyswitch position indicator 3 Zn L Power on indicator 1794 E12 Module type R ble label Allen Bradley rio ANALOG INPUT mc m 44 Keyswitch position indicator 3 LE L Power on indicator 1794 12 Module ty
90. ules over the backplane The I O map for a module is divided into read words and write words Read words consist of input and status words and write words consist of output and configuration words The number of read words or write words can be 0 or more The length of each I O modules read words and write words vary in size depending on module complexity Each I O module will support at least 1 input word or 1 output word Status and configuration are optional depending on the module For example a 16 point discrete input module will have up to 2 read words and 1 write word 1 0 Image Module Image Input Size Inputs 16 point Discrete Input Module 1072 Words Not used Output Size Delay Delay 00105 NEP Not used me Check the I O map for each module for the exact mapping 1123 32 Communicate With Your Module Polled 1 0 Structure Output data is received by the adapter in the order of the installed I O modules The Output data for Slot 0 is received first followed by the Output data for Slot 1 and so on up to slot 7 The first word of input data sent by the adapter is the Adapter Status Word This is followed by the input data from each slot in the order of installed I O modules The Input data from Slot 0 is first after the status word followed by Input data from Slot 2 and so on to slot 7 FLEX 1 0 adapter Read data Slot 0 input data Network READ Slot 1 input data Slo
91. wo s 00 16 complement number unused lower bits are zero 4 20 mA uses all 16 bits Bit 15 17 Channel 3 analog data sign bit Data Tables 53 Word Bit Descriptions 1794 0E4 B and 1794 OE4XT Analog Output Module Word Decimal Bit Definition Octal Bit Write Word 4 Bits 00 03 Multiplex control bits for individual channels These bits control the safe state analog outputs Bit 00 corresponds to output channel 0 bit 01 corresponds to output channel 1 and so on 1 use words 0 1 2 or 3 as directed by channel number n 0 use words 10 11 12 or 13 as directed by channel number n When bits 00 03 are all cleared 0 simultaneously by a communication error or user choice through the programmable controller program word 5 full range and configure select bits are preserved at their last setting Bits 04 15 Not used set to 0 04 17 Write word Bits 00 03 Full range bits F for individual channels Bit 00 6 9 corresponds to output channel 0 bit 01 corresponds to output channel 1 and so on See Range Selection Bits 1794 0E4 B and 1794 OE4XT Analog Output Module on page 52 Bits 04 07 Not used set to 0 04 09 Bits 08 11 Configure select bits C for individual channels 10 13 Bit 08 corresponds to output channel 0 bit 09 corresponds to output channel 1 and so on See Range Selection Bits 1794 0E4 B and 1794 OE4XT Analog Output Module on page 52

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