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1797-5.5 FLEX Ex 8 Input Analog, HART, and Noise

1. HART current fault HF HART communication fault HP HART present HC HART communication Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 19 1797 IE8 and 1797 IE8NF Output Map Write Words Bit Word 15 14 13 12 11 10 9 8 7 6 5 4 3 j2 1 JO 0 Reserved High and Low Error Level u d Filter Cutoff Data Format Fit 0 3 0 3 0 3 0 3 Md 0 3 1 Sq RtTh High and Low Error Level ju d Filter Cutoff Data Format Fit 4 7 4 7 4 7 4 7 Md 4 7 2 CF Module Command Module Command Data Where u d Up Down Fit Md Fault Module Sq Rt Th Square Root Threshold CF Command Flag 1797 IE8H Output Configuration Map Bit Word 15 14 13 12 11 10 9 8 7 6 5 4 3 j2 1 J0 0 Reserved High and Low Error Level Ju d Filter Cutoff Data Format Fit 0 3 0 3 0 3 0 3 Md 0 3 1 Sq RtTh High and Low Error Level ju d Filter Cutoff Data Format Fit 4 7 4 7 4 7 4 7 Md 4 7 Where u d Up Down Fit Md Fault Module Sq Rt Th Square Root Threshold Publication 1797 5 5 September 2011 20 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 1797 IE8H Configuration Map Word Bit 15 14 13
2. Ch2 Ch1 ChO Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 10 Diagnostic Status 11 Res Module command response Module response data Flg Where Ch channel OA Over Alarm UA Under Alarm RF Remote Fault LF Local Fault Res Flg Response Flag Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 17 1797 IE8H Input Map Read Words Bit Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 JO 0 Channel 0 Input Data 1 Channel 1 Input Data 2 Channel 2 Input Data 3 Channel 3 Input Data 4 Channel 4 Input Data 5 Channel 5 Input Data 6 Channel 6 Input Data 7 Channel 7 Input Data 8 OA JOA JOA OA JOA OA JOA JOA UA JUA UA UA UA UA UA UA Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO 9 RF RF IRF IRF IRF RF RF RF JLF LF LF LF LF LF LF LF Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO 10 Reserved H Reserved Diagnostic Status Rbd 11 H RbjH Rb H Rb H Rb H Rb H RbJHRby HRbjH H H H JH H H JH Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Fail Fail Fail Fail Fail Fail Fail Fail Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO 12 H OJH JH JH JH JH JH JH JH JH H JH JH JH JH JH Tmt Tmt Tmt Tmt Tmt Tmt Tmt Tmt Cm Cm Cm Cm Cm Cm Cm Cm Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Where Ch channel H
3. 1 ap General FM Certification Le 15 sig omal L Information on page 6 29 1 in 1797 6 5 6 a B a a F 1015 From FM approved Cenealigible 3 devices 1797 PS2N ch3 12 Lisnegligibl S 13 sig E SA 7 5 ch4 Hf fy For connection to other tg 4 modules refer to the 21 4 General FM Certification hd f fgig Mate Bus Information on page 29 1 Connector 23 1 F in 1797 6 5 6 che PR ey sig gs S 7 W e 1797 IE8 i Shield Connection Only 29 BEE O j at IESH or 43 31 EBNF 45 o 086 Flexbus Entity Values Which are Allowed for the Next FLEX Ex 1 0 Module Terminals V V I mA Groups C uF L uH Male Bus 5 8 400 A G 3 0 3 0 Connector Publication 1797 5 5 September 2011 50 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Flexbus Entity Values for This Module Any combination of up to eight FLEX Ex I O modules may be attached on a flexbus Terminals V V I mA Groups C uF L uH Female Bus 5 8 400 A D 3 0 3 0 Connector The entity concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in combination as a system when the approved values of V and I or V and I of the associated apparatus are less than or equal to Vmax and Ima of the intrinsically safe max max apparatus and the app
4. 33 2 h Jo 0 PMIIPMI PMI PMI PMI PMI PMI PMI SME SME SME SME SME SME SME SME Ch Ch Ch Ch Ch Ch Ch ICh Ch 7 Ch6 Ch 5 Ch 4 Ch 3 ICh 2 Ch 1 JCh 0 1 Reserved HART Read Back HS IHS 50 HART Read Back Threshold Threshold Ch 4 7 LED Inht 160 Ch0 3 Hz Where Ch channel PMI primary master inhibit SME secondary master enable HS LED HART status LEDs HS Inht HART status inhibit 1797 IE8H Secondary Master Enable SME Primary Master Inhibit PMI Bits 1 Default 2 3 4 PMI 8 9 10 11 12 13 14 15 0 0 1 1 SME 0 1 2 3 4 5 6 7 0 1 0 1 HART Smooth Filter Pulsed On Off On Rebuild On On Off Off HART Read Back On On Off Off Primary Master On On Off Off Secondary Master Off On Off On Where Ch 0 bits 0 and 8 Ch 1 bits 1 and 9 Ch 2 bits 2 and 10 Ch 3 bits 3 and 11 Ch 4 bits 4 and 12 Ch 5 bits 5 and 13 Ch 6 bits 6 and 14 Ch 7 bits 7 and 15 These two bits control a few module internal functions individually for channels 0 through 7 Publication 1797 5 5 September 2011 26 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Byte Order Configuration Byte Order Byte Order Description GroupB Group A Bit 9 Bit 8 Bit 1 Bit 0 0 0 0 0 Little Endian Format Default All data entries in true Little Endian format 1 0 1 0 Word Swap Word swap only values requiring more then one wor
5. Bit 00 Fault enable for Channels 0 3 Word 1 Bit 00 Fault enable for Channels 4 7 Where O disable 1 enable with wire off overload Add on Filter Selections Write Words 0 and 1 or Filter Cutoff Selections Word Bits Description 0 07 06 05 Channels 0 3 1 07 06 05 Channels 4 7 0 0 J0 Hardware filtering only default filtering 0 10 40 Hz 25 ms 0 1 J0 20Hz 50 ms 0ou 0 Hz 100 ms 1 0 0 J4Hz 250 ms 1 0 2 Hz 500 ms 1 1 J0 1Hz 1s 1 1 0 5 Hz 2 s Remote Transmitter Error Up Down Write Words 0 and 1 Word 0 Bit 08 Up down for Channels 0 3 Word 1 Bit 08 Up down for Channels 4 7 Where O up 1 down Data Format Write Words 0 and 1 Word Bits Description 0 04 03 02 01 Channels 0 3 1 04 03 02 01 Channels 4 7 0 0 JO JO 0 22 mA 0 22 000 with error steps default 0 JO JO 1 0 22 mA 0 110 with error steps 0 JO J1 JO 0 22 mA 0 104 8 square root with error steps Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 23 Data Format Write Words 0 and 1 Word Bits Description 1 22 mA 0 65 535 unsigned integer with error steps 22 mA with error steps 22 mA 12 5 112 5 with error steps 22 mA 0 106 square root with error steps 20 mA 0 65 535 unsigned integer with e
6. Ch1 ChO HART Communications Status 1 Reserved 2 ChO HART Field Device Status ChO HART Comm Status 3 Reserved ChO HART Loop Status 4 ChO HART Primary Value 5 IEEE 754 1985 Single Precision 32 bit floating poin 6 ChO HART Secondary Value 7 IEEE 754 1985 Single Precision 32 bit floating poin 8 ChO HART Tertiary Value 9 IEEE 754 1985 Single Precision 32 bit floating poin 0 Ch0 HART Fourth Quaternary Value 1 IEEE 754 1985 Single Precision 32 bit floating poin 2 ChO Secondary Value Units Code ChO Primary Value Units Code 3 ChO Fourth Value Units Code ChO Tertiary Value Units Code 4 Ch1 HART Field Device Status Ch1 HART Communication Status 5 Reserved Ch1 HART Loop Status 6 Ch1 HART Primary Value T Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 31 HART Input Data Wor Bt 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 JO 18 Ch1 HART Secondary Value E a 20 Ch1 HART Teritiary Value a 22 Ch1 HART Fourth Value 23 24 Ch1 HART Secondary Value Units Code Ch1 HART Primary Value Units Code 25 Ch1 HART Fourth Value Ch1 HART Tertiary Value Units Code 26 Ch2 HART Field Device Status Ch2 HART Communication Status 27 Reserved Ch2 HART Loop Status 28 Ch2 HART Primary Value sar A 30 Ch2 HART Secondary Value al 32 Ch 2 HART Tertiary Value gy 34 Ch2 HART Fourth
7. Ex ib IIB IIC T4 AEx ib IIC T4 Class Il Ill Division 1 Groups A D T4 Resolution 16 bits Transfer Characteristics Accuracy at 20 C 68 F Temperature Drift 0 1 of output signal range 0 05 C of output signal range Functional Data Range gt 15V 22 mA gt 21 5V 0 mA Data Format Configurable Step Response to 4 ms 1797 IE8 99 of FS 80 ms 1797 IE8NF Module from Adapter Best Worst Update Time 200 ms 1600 us Indicators 8 red fault indicators 1 green power indicator Inputs Intrinsically Safe Terminals 0 2 4 6 8 10 12 14 17 19 U lt 23 7V lo lt 93 5 mA P lt 555 mW 21 23 25 27 29 31 Publication 1797 5 5 September 2011 38 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Specification 1797 IE8 and IE8NF Continued Isolation Path Isolation Type Input to Power Supply Galvanic to DIN EN60079 11 Input to Flexbus Galvanic to DIN EN60079 11 Input to Input None Power Supply to Galvanic to DIN EN60079 11 Flexbus Power Supply U lt 9 5V de V V Intrinsically Safe 1 lt 1 A Terminals 34 and 50 L Negligible 35 and 51 obese C Negligible Module Field side Power 7 5W Consumption Power Dissipation 5 2 W Thermal Dissipation 17 75 BTU hr Module Location Cat No 1797 TB3 or 1797 TB3S Conductor Wire Size 4mm 12 AWG stranded max 1 2 mm 3 64 in insul
8. Groups C L Method V mA V mA uF mH 1and2 Anyone O 1 sig 23 7 925 A B IIC 0 06 2 0 channel C E IIB 0 18 8 0 for D F G IIA 0 48 16 0 example 1 sig 2 5 1 0 A B IIC 100 1000 cho C E IIB 300 1000 D F G IA 800 1000 O 1 sig 23 7 93 5 A B IIC 0 06 2 0 2 C E IIB 0 18 8 0 D F G IIA 0 48 16 0 D Ae Fa Key Position for FLEX Ex Analog a LL SI Terminal Base Input 1 0 Module eS Jey Insertion E O O O ani ai iea EL E Indicators A Hae L 0 _ Connection Female Bus OOOO0d QA ZS s 2255658535556855356686 Terminal Base L Key Se et Pee ee eee a QOOOOOOOOOOOO000 _ Terminal B oU Terminal Base Field Wiring SA OCOCOOCOOOOCOCOOOO OOODOODOOOCOOOOSO Publication 1797 5 5 September 2011 42055 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 45 IMPORTANT A terminal base may or may not have an 1 0 module installed Hazardous Classified Location Class Zones 0 1 amp 2 Groups IIC IIB IIA Class Div 1 amp 2 Groups A B C D Class Il Div 1 amp 2 Groups E F G Hazardous Classified Location Class Zones 1 amp 2 Groups IIC IIB IIA Class I Div 1 amp 2 Groups A B C D Class Ill Div 1 amp 2 Any Simple Apparatus s Ors we 0 le
9. Indicators diagnostic Indicator behavior changes to show communication on HART Each indicator represents a HART loop Flashing yellow indicates that communication is currently being processed Solid yellow means that this device is in the transmitter list HART Status Inhibit When this bit is set 1 the HART communication status is not shown in the realtime data table The appropriate areas are cleared with zeroes Range 0 normal 1 inhibit HART 50 60 Hz Filter Range 0 50 Hz 1 60 Hz Publication 1797 5 5 September 2011 30 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Cyclic HART Input Data The HART input data holds the primary variables for the live HART device and other information gathered during the normal HART scan Additional documentary data is available through the pass through message interface in the device information tables Pass through messages are defined in detail in the User Manual The HART Input Data for a channel may be zeroes if HART communications is disabled for that channel For more information on disabling HART communications refer to the Disable HART communications and HART Disable functions in the Configuration Map table HART Input Data Word Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 f1 JO 0 Reserved Ch7 Ch6 Ch5 Ch4 Ch3 Ch2
10. Loop Status Bit 0 HART enable 0 Disabled Enabled Bit 1 Device Connected 0 Not Connected Connected Bit 2 Response Error 0 No HART message Response ended in error failure Bit 3 CMD 48 Update 0 CMD 48 not CMD 48 updated updated Bit 4 HART Loop Tolerance Error 0 No HART Current HART Current Fault Fault Bit 5 HART Update 0 HART Device HART Device information information not updated since last read updated Bit 6 HART message 0 No new message HART user message queue has completed a message Bit 7 Reserved Where PVA The primary variable for this channel has been acquired SVA The secondary variable for this channel has been acquired TVA The tertiary variable for this channel has been acquired FVA The fourth quaternary variable for this channel has been acquired Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 35 HART Read Back Threshold HART Read Back Decimal Bits Value 7 6 5 4 3 15 14 13 12 11 Disabled 0 0 0 0 0 0 ot applicable 1 0 0 0 0 ot applicable 2 0 0 0 1 0 ot applicable 3 0 0 0 1 ot applicable 4 0 0 1 0 0 5 5 0 0 1 0 6 6 0 0 1 1 0 7 7 0 0 1 1 8 8 0 1 0 0 0 9 g 0 1 0 0 10 10 0 1 0 1 0 30 30 1 1 1 1 0 31 31 1 1 1 1 1 0 1 2 3 and 4 are not applicable Values between 1 and 4 will lead the IOM to automatically use an internal val
11. Modules apparatus and the approved values of C and L of the associated apparatus and L L apparatus The internal capacitances of C of the terminal base must be taken are greater than C C respectively for the intrinsically safe cable cable into account to verify the intrinsic safety Simple apparatus is defined as a device which neither generates nor stores more than 1 2V 0 1 A 20 yJ or 25 mW Wiring methods must be in accordance with the National Electric Code ANSI NFPA 70 Article 504 and 505 or the Canadian Electric Code CSA C22 1 Part 1 Appendix F For additional information refer to ANSI ISA RP12 6 This module 1797 IE8 must be used with terminal base 1797 TB3 or 1797 TB3S Terminals 3 7 11 15 20 24 28 32 36 39 and 46 to 49 shall not be connected WARNING Substitution of components may impair intrinsic safety AVERTISSEMENT La substitution de composant peut compromettre la securite intrinseque 1797 IE8 1797 IE8H and 1797 IE8NF FM 1 0 Entity Parameters If this product has the FM mark it has been designed evaluated tested and certified to meet the following standards e FM C1 No 3600 1998 Electrical Equipment for Use in Hazardous Classified Locations General Requirements e FM C1 No 3610 1999 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I II III Division 1 Hazardous Classified Locations e FM C1 No 3615 1989 Explosionproof Elect
12. Rbd HART Rebuild OA Over Alarm H Rb HART Readback UA Under Alarm H Fail HART Failure RF Remote Fault H Tmt HART Transmitter LF Local Fault H Cm HART Communication Publication 1797 5 5 September 2011 18 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 1797 IE8H Input Map Read Words Word Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 JO 0 nput Data Channel 0 1 nput Data Channel 1 2 nput Data Channel 2 3 nput Data Channel 3 4 nput Data Channel 4 5 nput Data Channel 5 6 nput Data Channel 6 7 nput Data Channel 7 8 HA HA HA HA IHA HA HA JHA LA LA LA LA LA LA ILA LA Ch 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch 0 Ch 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch 0 9 Rem Rem Rem Rem Rem Rem Rem Rem OR JOR JOR OR OR OR OR OR Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 ch1 Cho Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 10 Reserved HR Reserved Diagnostic Status 11 HCF HCF HCF HCF HCF HCF HCF HCF HF HF IHF IHF HF HF HF HF Ch 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch OCh 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch 0 12 HP HP HP HP HP HP HP HP HC HC IHC IHC HC IHC IHC HC Ch 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch OCh 7 Ch 6 Ch 5 Ch 4 Ch 3 Ch 2 Ch 1 Ch 0 Where HA high alarm LA low alarm SA second alarm OR out of range Res reserved HR HART rebuilding HCF
13. Tertiary Value Units Code 74 Ch6 HART Field Device Status CH6 HART Communication Status 75 Reserved Ch6 HART Loop Status 76 Ch6 HART Primary Value 77 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 33 HART Input Data Wor Bt 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 JO 78 Ch6 Secondary Value a 80 Ch6 Tertiary Value a ol 82 Ch6 Fourth Value 83 84 Ch6 HART Secondary Value Units Code Ch6 HART Primary Value Units Code 85 Ch6 HART Fourth Value Ch6 HART Tertiary Value Units Code 86 Ch7 HART Field Device Status CH7 HART Communication Status 87 Reserved Ch7 HART Loop Status 88 Ch7 HART Primary Value car A 90 Ch7 Secondary Value y oI 92 Ch7 Tertiary Value g 94 Ch7 Fourth Value g 96 Ch7 HART Secondary Value Units Code Ch7 HART Primary Value Units Code 97 Ch7 HART Fourth Value Ch7 HART Tertiary Value Units Code Publication 1797 5 5 September 2011 34 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules HART Input Data Descriptions CHn HART Communication Status 0 HART CMD3 1 HART CMD3 Communication Disabled or Communication No Error Error between Adapter amp Module CHn HART Comm Status HART CMD3 Refer to User Manual Response first status byte CHn HART Field Device Status HART Refer to User Manual CMD3 Response second status byte Chn HART
14. align properly with the connector in the terminal base unit 4 Position the module 4 with its alignment bar 5 aligned with the groove 6 on the terminal base 5 Press firmly and evenly to seat the module in the terminal base unit noting that the module is seated when the latching mechanism 7 is locked into the module 6 Remove cap plug 8 and attach another intrinsically safe terminal base unit to the right of this terminal base unit if required Pete Make certain that you only connect terminal base units to other intrinsically safe system modules or adapters to maintain the integrity of the intrinsically safe backplane Publication 1797 5 5 September 2011 10 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 41307 Wire the Module to a 1797 TB3 or 1797 TB3S Terminal Base Unit WARNING If you connect or disconnect wiring while the field side 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 Module Wiring a Row A ra ae sag wa YN raii ie Zs AN aA em j AE AEA KACANE ANAKAKE ANE IKI sig i t sig i H sig t sig Ch 0 Ch1 Ch2 Ch3 e 7 8 1 2 21 2 23 A 5 2 27 B 2 3 3 32 33 Pow BOE KOSI IMI IAIIIAD sig i a sig t sig Ch 4 Ch5 Ch6 Ch7 Oa 42 a3 aS aa Rom TIA
15. stranded max 1 2 mm 3 64 in insulation max Dimensions Metric 46 mm x 94mm x 75 mm Imperial 1 8 in x 3 7 in x 2 95 in Weight 200 g approximately Keyswitch Position 8 Environmental Conditions Operational Temperature Storage Temperature Relative Humidity Shock Operating Nonoperating Vibration 20 70 C 4 158 F 40 85 C 40 185 F 5 95 noncondensing Tested to 15 g peak acceleration 11 1 ms pulse width Tested to 15 g peak acceleration 11 1 ms pulse width Tested 2 g 10 500 Hz per IEC68 2 6 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 41 Agency Certification CENELEC FM IECEx 1 2G Ex ibfia IIC T4 1 1 D Ex iaD ntrinsically safe Zone 0 Ex ibfia IIC T4 Ex iaD Class Div 1 Groups A B C D T4 Associated Apparatus with intrinsically safe Connections Class Il Ill Div 1 Groups A G ntrinsically safe Class Zone 1 AEx ibfia IIC T4 Certificates CENELEC FM IECEx Entity Parameters DMT 98 ATEX E 020 X CE FM Certificate N IECEx BVS 09 0030X mber 3009806 1797 IE8 and 1797 IE8NF CE CENELEC 1 0 Entity Parameters Measurement input sig to for channels 0 7 terminals 1 2 5 6 9 10 13 14 18 19 22 23 26 27 30 31 Protection Group Allowed Allowed Capacitance Inductance U 5V Ex ia IIB 10
16. 00 pF 1H l 1mA P 1 3 mW U 28V IC 100 pF TH 110 mA C and L negligible Source output to sig for ch 0 to ch 7 terminals 0 to 1 4 to 5 8 to 9 12 to 13 17 to 18 21 to 22 25 to 26 29 to 30 Protection Group Allowed Allowed Capacitance Inductance Uy 23 V Ex ia IIB 560 nF 10 mH 92 5 mA IIc 66 nF 2 5 mH P 548 mW Publication 1797 5 5 September 2011 42 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules If concentrated capacitance Ex ia IIB 320 nF 10 mH and or inductance are available IIC 60 nF 2 mH use the following values 1797 IE8H CE CENELEC 1 0 Entity Parameters Source output plus measurement input to for channels 0 7 terminals 0 2 4 6 8 10 12 14 17 19 21 23 25 27 29 31 Protection Allowed Allowed Capacitance Inductance U 24 4V Ex ia 119 nF 4 mH lo 92 5 mA P 565 mW Ci Negligible Li Negligible 1797 IE8 and 1797 IE8NF UL C UL 1 0 Entity Parameters If this product has the UL C UL mark it has been designed evaluated tested and certified to meet the following standards UL 913 1988 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I II and HI Division 1 Hazardous Classified Locations UL 1203 Explosion Proof and Dust Ignition Proof Electrical Equipment for Use in Hazardous Classified Locations UL 2279 Electrica
17. 1 input overrange Underrange Alarm Alarm signal for input underrange This signal is always active Range 0 normal 1 input underrange Remote Fault Alarm Alarm from remote sensor di transmit fficulties er this a rmal 1 fault detected ransmitter indicating transmitter difficulties of loop to the sensor is open If not using a remote arm can be used as a high high or low low alarm Depending on Data Format these current values may be indicated by percent mA or integer values Range 0 no Local Fault Alarm Alarm indicating the loop and 22 mA for open and s o the transmitter or if there is no transmitter the loop is open or shorted When active this alarm triggers at 2 mA hort respectively Depending on Data Format these current values may be indicated by percent mA or integer values Range 0 normal 1 fault detected HART Rebuild Bit Th 1797 IE8H to 1 func 4 HART Rebuild bit will The HART Rebuild bi nications are disabled trigger a HART Rebuild on a transition from 0 must remain 1 for HART communications to ion after the rebuild completes If the HART Rebuild bit is set to 0 HART commu HART Rebuild Flag Duri 1797 IE8H rebuild flag is Range 0 no set mal 1 HART rebuilding ng the time the system is rebuilding the HART table the HART HART Failure A 1 indicates that HART communications are failing on the associat
18. 12 11 10 9 8 7 6 5 4 3 2 1 J0 Ch7 Ch6 Ch5 Ch4 Order LEDs Ch3 Ch2 Ch1 ChO Order Group Bt Group Al 1 HD HD HD HD HD HD HD HD HHE HHE HHE HHE HHE HHE HHE HHE Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO 2 Data Format Ch3 Data Format Ch2 Data Format Ch Data Format ChO 3 Data Format Ch7 DataFormatCh6 Data Format Ch5 Data Format Ch4 4 HART Read Bac Digital Filter HART Read Bac Digital Filter Threshold Ch1 Ch1 Threshold ChO Cho 5 HART Read Bac Digital Filter HART Read Bac Digital Filter Threshold Ch3 Ch3 Threshold Ch2 Ch2 6 HART Read Bac Digital Filter HART Read Bac Digital Filter Threshold Ch Ch5 Threshold Ch4 Ch4 7 HART Read Bac Digital Filter HART Read Bac Digital Filter Threshold Ch7 Ch7 Threshold Ch6 Ch6 8 Square Square Square Square Square Square Square Square root root root root roo root root roo Limit Limit Limi Limit Limit Limit Limit Limit Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Cho 9 High Alarm Limit ChO 0 Low Alarm Limit ChO 1 High High Alarm Limit Remote Cho 2 Low Low Alarm Limit Remote ChO 3 High Alarm Limit Ch1 4 Low Alarm Limit Ch1 5 High High Alarm Limit Remote Ch1 6 Low Low Alarm Limit Remote Ch1 7 High Alarm Limit Ch2 8 Low Alarm Limit Ch2 9 _ High High Alarm Limit Remote Ch2 20 Low Low Alarm Limit Remote Ch2 21 High Alarm Limit Ch3 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Fil
19. 5 internally 5 31 percentage threshold data 5 31 HART Range 0 normal 1 HART communication is currently occurring Communication 1797 IE8H HART Transmitter When this bit is set 1 it indicates that a HART field device was found List 1797 IE8H during the rebuild sequence on the associated channel Range 0 transmitter was not found 1 HART transmitter wa s found Square Root This setting affects all channels using Data Format 2 or 6 It sets low Threshold end of scale percent value at which square roots start being reported 1797 IE8H Below this level 0 is reported This compensates for asymptotic values of the square root function as the input approaches 0 Range 0 disabled 1 2 2 5 3 10 Extended Configuration additions are needed for HART communications in Series Configuration A mode An extended configuration area is provided This Extended 1797 IE8H Configuration table is configured by writing a CIO or MSG instruction with the following Class 0x7D Instance Product location on flexbus Use 1 for the module located next to the adapter Attribute 0x65 Service Set Attribute Single 0x10 See 1797 IE8H CE CENELEC 1 0 Entity Parameters on page 42 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 29 Field Descriptions HART Status When this bit is set 1 the status indicators are used for HART
20. A ISAS SASSI ASFIAAD V V V V No connections allowed to terminals 16 33 36 40 41 42 43 44 45 and 49 40071 1 Connect the individual input wiring to terminals 0 4 8 12 on the 0 15 row A and on the 16 33 row B terminals 17 21 25 29 as indicated in the table Wire Connections on page 11 2 Connect the associated input to the corresponding sig terminal 1 5 9 13 on the 0 15 row A and on the 16 33 row B terminals 18 22 26 30 for each input as indicated in the table Wire Connections on page 11 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 11 3 For other configurations see the wiring diagrams in the section Inputs on page 12 4 Connect V DC power to terminal 34 on the 34 51 row C 5 Connect V to terminal 35 on the 34 51 row C A Make certain that you power these modules with an intrinsically safe power supply Do not exceed the values listed in the specifications for these modules If you connect or disconnect wiring while the field side 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 6 If continuing power to the next terminal base unit connect a jumper from terminal 50 V on this base unit to term
21. Bits Format Signal Range User Range Resolution Format 75 14 73712 1 10 59 8 7 6 f5 4 LO IHI LO HI 3 2 t lo 6 0 1 1 0 4 20mAas 4 00 22 00 0 10607 0 17 of He 0 106 07 4 20 mA 7 0 1 1 1 4 20mAas 4 00 20 00 0 65535 0 03 of unsigned 4 mA 20 mA 4 20 mA integer 8 0 0 0 Not assigned 9 0 J011 0 0 1 J0 1 0 1 1 0 20 mA as 0 00 22 00 0 55000 0 04 of A D count 0 mA 22 mA 0 20 mA 2 1 0 0 4 20 mA as 3 60 21 00 250 10625 0 16 of 2 50 106 25 14 20 mA 3 10 1 4 20 mA as 3 00 21 00 625 10625 0 16 of 6 25 106 25 4 20 mA 4 1 1 0 4 20 mA as 2 00 22 00 1250 11250 0 16 of 12 50 112 50 14 20 mA 5 1 11 1 Not assigned Error Level 0 1 mA Steps Word Bits Description Word 0 13 12 11 10 09 Error level channels 0 3 Word 1 13 12 11 10 09 Error level channels 4 7 0 O J0 JO O Disabled 0 1 mA binary valve remote fault alarm Examples Data Format 0 0 1 1 1 Binary value 7 0 1 mA 7 0 7 mA 2 22 mA Remote fault alarm at 4 38 or 104 38 12 5 1125 9 1 J1 1 1 Binary value 15 0 1 mA 15 1 5mA Remote fault alarm at 9 38 or 109 38 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 25 1797 IE8H Analog Input Extended Configuration Data Table Config Bits Word i15 14 13 12 11 10 9 8 7 6 5 4
22. IEC CISPR 11 Withou conducted and radiated conditions that will b injury resulting from acc lame retardant proper complying with a flame a5 This equipment is intended for use in a Pollution Degree 2 industrial age Category Il applications as defined in IEC 60664 1 at altitudes up to 2000 m 6562 ft without derating This equipment is considered Group 1 Class A industrial equipment according t appropriate precautions there may be difficulties with electromagnetic compatibility in residential and other environments due to disturbances This equipment is supplied as open type equipment It must be mounted within an enclosure that is suitably designed for those specific environmental present and appropriately designed to prevent personal essibility to live parts The enclosure must have suitable ies to prevent or minimize the spread of flame spread rating of 5VA V2 V1 VO or equivalent if non metallic The interior of the enclosure must be accessible only by the use of a tool Subsequent sec ions of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications In addition to this publication see e Industrial Automation Wiring and Grounding Guidelines for additional installation requirements Allen Bradley publication 1770 4 1 e NEMA Standards 250 and IEC 60529 as applicable for e
23. Installation Instructions FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Catalog Numbers 1797 IE8 1797 IE8H 1797 IE8NF Topic Page mportant User Information 3 Environment and Enclosure gt Prevent Electrostatic Discharge Removal and Insertion Under Power EMC Directive nstallation in Zone 1 Slo ala nstallation in Zone 22 nstall the Module oe Wire the Module to a 1797 TB3 o r 1797 TB3S Terminal Base Unit Ground the Module Inputs 1797 IE8 and 1797 IE8NF Input Dojl NI N oa ap Read Words 1797 IE8H Input Map Read Word s 1797 IE8H Input Map Read Word s 1797 IE8 and 1797 IE8NF Output ap Write Words 1797 IE8H Output Con figuration Map wo oj oj N Fault Mode Write Words 0 and Add on Filter Selec ions Write Words 0 and 1 or Filter Cutoff Selections 22 Rockwell e ROCKWELL SOFTWARE Automation ALLEN BRADLEY 2 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Topic Page Remote Transmitter Error Up Down Write Words 0 and 1 22 Data Format Write Words 0 and 1 22 Data Format Write Words 2 and 3 23 Error Level 0 1 mA Steps 24 1797 IE8H Secondary Master Enable SME Primary Master Inhibit PMI 25 Byte Order Configuration 26 Digital Filter 26 HART Input Data 30 HART Input Da
24. These modules are designed so you can remove and insert them under power However take special care when removing or inserting modules in an A active process I O attached to any module being removed or inserted can change states due to its input output signal changing conditions If you insert or remove the terminal base while backplane 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 Publication 1797 5 5 September 2011 6 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules European Communities EC Directive Compliance If this product has the CE mark it is approved for installation within the European Union and EEA regions It has been designed and tested to meet the following directives EMC Directive These products are tested to meet the Council Directive 2004 108 EC by applying the following standards e EN 61000 6 4 2007 Electromagnetic Compatibility EMC Part 6 4 Generic Standard for Industrial Environments Class A e EN 61000 6 2 2005 Electromagnetic Compatibility EMC Part 6 2 Generic Standards Immunity for Industrial Environments e EN61326 1 2006 Industrial Electrical Equipment For Measurement Control and Laboratory Use Industrial EMC Requitements ATEX Directive These products are tested in conjunction with associated I O modules to meet the Counc
25. Value 35 36 Ch2 HART Secondary Value Units Code Ch2 HART Primary Value Units Code 37 Ch2 HART Fourth Value Ch2 HART Tertiary Value Units Code 38 Ch3 HART Field Device Status Ch3 HART Communication Status 39 Reserved ChO HART Loop Status 40 Ch3 HART Primary Value 41 42 Ch3 HART Secondary Value 43 44 Ch3 HART Tertiary Value 45 46 Ch3 HART Fourth Value 47 Publication 1797 5 5 September 2011 32 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules HART Input Data Wor Bt 15 14 13 12 11 10 9 8 7 6 5 4 3 2 f1 JO 48 Ch3 HART Secondary Value Units Code Ch3 HART Primary Value Units Code 49 Ch3 HART Fourth Value Ch3 HART Tertiary Value Units Code 50 Ch4 HART Field Device Status Ch4 HART Communication Status 51 Reserved Ch4 HART Loop Status 52 Ch4 HART Primary Value g 54 Ch4 HART Secondary Value s 56 Ch4 HART Tertiary Value y 58 Ch4 HART Fourth Value 59 60 Ch4 HART Secondary Value Units Code Ch4 HART Primary Value Units Code 61 Ch4 HART Fourth Value Ch4 HART Tertiary Value Units Code 62 Ch5 HART Field Device Status Ch5 HART Communication Status 63 Reserved Ch5 HART Loop Status 64 Ch5 HART Primary Value s 66 Ch5 Secondary Value y 68 Ch5 Tertiary Value a 70 Ch5 Fourth Value 71 72 Ch5 HART Secondary Value Units Code Ch5 HART Primary Value Units Code 73 Ch5 HART Fourth Value Ch5 HART
26. ability 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 A 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 IMPORTANT ATTENTION A Identifies information that is critical for successful application and understanding of the product 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 consequences SHOCK HAZARD A Labels may be located on or inside the equipment for example drive or motor to alert people that dangerous voltage may be present BURN HAZARD AN Labels may be located on or inside the equipment for example drive or motor to alert people that surfaces may be dangerous temperatures Publication 1797 5 5 September 2011 4 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Environment and Enclosure ATTENTION A environment in overvol o
27. any Attn PA Sales Dept Kirsten Becker Telephone 49 776 1298 www pepperl fuchs com The IS RPI cabinets type VK2 ISRPI V8LC IVK2 ISRPI V8HYW or IVK2 ISPRI V16LC ensures the basic protection for the intrinsically safe apparatus of the FLEX Ex system for use in Zone 22 It corresponds with category 3D according to RL 94 9 EG and with the type label marked with the following information Pepperl Fuchs GmbH 68307 Mannheim IVK2 ISRPI V8LC or IVK2 ISRPI V8HYW or IVK2 ISRPI V16LC gt II 3 D Ex tD A22 IP54 T70 C X CE Serial manufacturing number Model year Publication 1797 5 5 September 2011 8 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Install the Module Read this for information about how to install the module which must be used with a 1797 TB3 or 1797 TB3S intrinsically safe terminal base unit 6 a eS SLOT ETT TTT GLa a foe i Z s F 5 b O pe Label here or under here a This equipmment is considered Group 1 Class A industrial equipement according to IEC CISPR Publication 11 Without appropriate precautions there A may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance This equipment is supplied as open type equipment It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed t
28. ation max Dimensions Metric 46 mm x 94 mmx 75mm mperial 1 8 in x 3 7 in x 2 95 in Weight 200 g approximately Keyswitch Position 3 Environmental Conditions Operational Temperature 79 70 C 4 158 F Storage Temperature 40 85 C 40 185 F Relative Humidity 5 95 noncondensing Shock Operating Tested to 15 g peak acceleration 11 1 ms pulse width Nonoperating Tested to 15 g peak acceleration 11 1 ms pulse width Vibration Tested 2 g 10 500 Hz per IEC68 2 6 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 39 Specification 1797 IE8 and IE8NF Continued Agency Certification CENELEC II 1 2G Ex ibfia IIC T4 1 1 D Ex iaD U C UL Class Groups A B C and D Class Il Groups E F and G Class III hazardous Locations Class Zone 1 AEx ibfia IIC T4 FM Intrinsically safe Class Div 1 Groups A B C D T4 Associated Apparatus with intrinsically safe Connections Class Il Ill Div 1 Groups A G ntrinsically safe Class Zone 1 AEx ibfia IIC T4 INMETRO BR Ex ia ib IIB IIC T4 IECEx Zone 0 Ex ibfia IIC T4 Ex iaD Certificates CENELEC DMT 98 ATEX E 020 X UL C UL File No E197983 Mus Class Division 1 Hazardous LISTED FM FM Certificate Number 3009806 INMETRO 05 UL BRAE 0013X 1797 IE8 only NE IECEX ECEx BVS 09 0030X Specifications 1797 IE8H Number of Input
29. d for example 32 bit float values 0 1 0 1 Byte Swap reserved for future implementation Byte swap all words in data table 1 1 1 1 Big Endian Format reserved for future implementation All data entries in true Big Endian format 1 All other combinations are invalid Values will Revert to the last valid configuration in case of original start up this would be default configuration and set module Diagnostic Status to 2 configuration failure Digital Filter Digital Filter Decimal Bits Digital Filter Decimal Bits frequency Value 2 f frequency Value 2 11 T0 10 9 10 9 8 0 5 Hz 7 0 0 10 Hz 3 1 0 0 1 Hz 6 0 0 Not applicable 2 1 0 f 2 Hz 5 0 1 Not applicable 1 1 1 0 4 Hz 4 0 Not applicable 0 1 1 Decimal Values 2 1 and 0 are not applicable Values will Revert to the last valid configuration in case of original start up this would be default configuration and set module Diagnostic Status to 2 configuration failure Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 27 Field Descriptions Analog Input Data Specifies the value of the analog input data from the module Specific format is controlled by Module Data Format Control parameter This data is used when the channel is in analog input mode Overrange Alarm Alarm signal for input overrange This signal is always active Range 0 normal
30. ed 1797 IE8H channel Range 0 normal 1 HART communication failure HART When this bit is set 1 it indicates that HART communications are Communication Fault 1797 IE8H Range 0 no failing on the associated channel mal 1 HART communication faul Publication 1797 5 5 September 2011 28 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Field Descriptions HART Read Back 1797 IE8H The HART Read Back bits show deviations between the analog measured current value on a loop by the 1797 IE8H and the digital real current sensed by the HART device on its own received by the 1797 IE8H during HART communication in the background This functionality can be turned on by defining a HART Readback Th reshold greater than 0 See 1797 IE8H CE CENELEC O Entity Parameters on page 42 This functionality is used to recognize loop errors whe parasitic current is bypassing the 1797 IE8H Range 0 normal 1 HART Readback threshold is exceeded eby a HART Read Back Delivers the percentage value in steps of 1 of the threshold for Threshold forcing the HART read back indication input signal deviation 1797 IE8H HART Analog with a 31 maximum deviation If there is no HART transmitter on the loop or the loop is not in the transmitter list the function is switched off internally in the 1 0 module Range 0 disabled 1 4 not supported from 1 0 module set to
31. edance between 0 and 750 Q the transmitter supply current is controlled by the field device to a maximum of 22 mA If an intrinsic safety fault occurs in the field transmitter supply of any channel every channel s field transmitter power is shutdown The following graph depicts the typical transmitter load characteristic Voltage 24 23 voce 1 O N 24 43850 The normal module field side power consumption is 7 1 W when all channel 23 7V sources are loaded If field devices are used that are powered separately the module field side power consumption can be determined by Field_Side_Power 9 5V x 180 mA n x 69 mA Where n is the number of field devices that are supplied by the 1797 IE8H Publication 1797 5 5 September 2011 16 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 1797 IE8 and 1797 IE8NF Input Map Read Words Bit Word 15 14 13 12 11 10 9 8 7 6 5 j4 3 2 J1 JO 0 Channel 0 Input Data 1 Channel 1 Input Data 2 Channel 2 Input Data 3 Channel 3 Input Data 4 Channel 4 Input Data 5 Channel 5 Input Data 6 Channel 6 Input Data 7 Channel 7 Input Data 8 OA JOA JOA OA JOA OA JOA JOA UA JUA UA UA UA UA UA UA Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO 9 RF RF IRF IRF IRF IRF RF RF JLF LF LF LF LF LF LF LF Ch7 Ch6 Ch5 Ch4 Ch3
32. ig 2 28 110 A B 10 119 4 0 ch0 C E 0 35 12 0 D F G 0 95 32 0 Publication 1797 5 5 September 2011 48 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules FLEX Ex Analog Input 1 0 Module Indicators Female Bus Field Wiring IMPORTANT 1797 1E8 QOOOOOCOCOOOC 55555553A OOO000 es installed Publication 1797 5 5 September 2011 Key Position for Terminal Base Insertion R Male Bus _ Connection Terminal Base gt Key Terminal Base 42055 A terminal base may or may not have an I O module FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 49 is Hazardous Classified Location Hazardous Classified Location Class I Zones 1 Groups IIC Class Zones 0 Groups IIC IIB IIA Class Div 1 Groups A B C D Class I Div 1 Groups A B C D Class Il Div 1 Groups E F G Class Ill Div 1 Any Simple Apparatus 2 or FM approved device with Entity Concept parameters Vina Imaw g cho T K SEA AS Titi For connection to other Entity Concept P netas listed J24 Connector modules refer to the in Table 1
33. il Directive 94 9 EC ATEX Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres by applying the following standards e EN60079 11 2007 Explosive atmospheres Part 11 equipment protection by intrinsic safety i e EN60079 0 2006 Electrical apparatus for explosive gas atmospheres Part 0 general requirements e EN 60079 26 2004 Electrical apparatus for explosive gas atmospheres Part 26 construction test and marking of Group I Category 1 G electrical apparatus e EN61241 0 2006 Electrical apparatus for use in the presence of combustible dust Part 0 General requirements e EN61241 11 2006 Electrical apparatus for use in the presence of combustible dust Part 11 Protection by intrinsic safety iD Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 7 Installation in Zone 1 These modules must not be exposed to the environment Provide a suitable metal enclosure This module has a protection factor of IP20 WARNING These modules cannot be used in an intrinsically safe A environment after they have been exposed to non intrinsically safe signals Installation in Zone 22 When the module is installed in Zone 22 the following cabinets must be used IVK2 ISRPI V16LC IVK2 ISRPI V8HYW or IVK2 ISRPI V8LC These cabinets can be purchased from Pepperl Fuchs GmbH Konigsberger Allee 85 87 D 68307 Mannheim Germ
34. inal 34 on the next base unit If continuing common to the next terminal base unit connect a jumper from terminal 51 V on this base unit to terminal 35 on the next base unit ATTENTION A To reduce susceptibility to noise power analog modules and digital modules from separate power supplies Wire Connections Input Input Input Input Input Input Input Input Source Signal Return Source Signal Return InputO A 0 A 1 A 2 Input4 B 17 B 18 B 19 Input 1 A 4 A 5 A 6 Input5 B 21 B 22 B 23 Input2 A 8 A 9 A 10 Input6 B 25 B 26 B 27 Input3 A 12 A 13 A 14 Input 7 B 29 B 30 B 31 V Terminals 34 and 50 V Terminals 35 and 51 Publication 1797 5 5 September 2011 12 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Do not use the unused terminals on this terminal base unit Using these terminals as supporting terminals can result in damage to the module or unintended operation of your system or both Ground the Module All I O wiring must use shielded wire Shields must be terminated external to the module such as bus bars and shield terminating feed throughs LLULL LMA LLL LET IE 44862 Inputs Each input can be operated from an analog field device signal Do not apply any nonintrinsically safe signals to these modules When using an intrinsically safe electrical apparatus according to EN50020 the European Community directives and
35. knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize 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 support rockwellautomation com Installation Assistance If you experience a problem within the first 24 hours of installation please review the information that s contained in this manual You can also contact a special Customer Support number for initial help in getting your product up and running United States 1 440 646 3434 Monday Friday 8 a m 5 p m EST Outside United States Please contact your local Rockwell Automation representative for any technical support issues 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 see phone number above to obtain one to your distributor in order to complete the return process Outside United States Please contact your local Rockwell Aut
36. l Equipment for Use in Class I Zone 0 1 and 2 Hazardous Classified Locations UL 61010 UL Standard for Safety Electrical Equipment For Measurement Control and Laboratory Use Part 1 General Requitements CSA C22 2 No 157 92 Intrinsically Safe and Non Incendive Equipment for Use in Hazardous Locations CSA C22 2 No 30 M1986 Explosion Proof Enclosures for Use in Class I Hazardous Locations Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 43 e CSA E79 0 95 Electrical Apparatus for Explosive Gas Atmospheres Part 0 General Requirements e CSA E79 11 95 Electrical Apparatus for Explosive Gas Atmospheres Part 11 Intrinsic Safety i e CSA C22 2 No 14 95 Industrial Control Equipment Publication 1797 5 5 September 2011 44 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Wiring Methods e Wiring method 1 Each channel is wired separately e Wiring method 2 Multiple channels in one cable providing each channel is separated in accordance with the National Electric Code NEC or Canadian Electric Code CEC Table 1 Wiring Channel Terminals V I V l
37. o prevent personal injury resulting from accessiblity to live parts The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional infromation regarding specific enclosure type ratings that are required to comply with certain productsafety certifications During mounting of all devices be sure that all debris such as metal chips or wire strands is kept from falling into the module Debris that falls into the module could cause damage on power up Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 9 meme Do not remove or replace a Terminal Base unit while power is applied f Interruption of the backplane can result in unintentional operation or machine motion To install the module on a 1797 terminal base see the figure and complete the following 1 Rotate keyswitch 1 on terminal base unit 2 clockwise to position 3 1797 IE8 and 1797 IE8NF or position 8 1797 IE8H as required for the particular type of module meree Do not change the position of the keyswitch after wiring the terminal base unit 2 Make certain the flexbus connector 3 is pushed all the way to the left to connect with the neighboring terminal base adapter Linu LEE 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
38. omation representative for the return procedure Allen Bradley Rockwell Automation TechConnect and Flex Ex are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies 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 Vorstlaan Boulevard du Souverain 36 1170 Brussels 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 1797 5 5 September 2011 PN 121053 Supersedes Publication 1797 INOOSH EN P October 2005 Copyright 2011 Rockwell Automation Inc All rights reserved Printed in Singapore
39. regulations must be followed The channels in these modules are electrically connected to each other and have a common plus line IMPORTANT When interconnecting several lines you must consider the total accumulated power and check for intrinsic safety Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 13 11797 IE8 and i 11797 IE8NF __ Ay swa i 4 20 mA Isolated i 239 I mit 4 20mA Power Flexbus 215V H Xmit 4 20 mA PE i Uy Xmit T Hsi iai iai x i 29 BRE CS ES arr tapeer se aeaieie 40072 S E E 4 E mE oy i ZRO g xoaim A 20A 23 7V i Y Xmit 102 43852 Publication 1797 5 5 September 2011 14 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 1797 IE8 and 1797 IE8NF Field Transmitter Supply Characteristic The field transmitter supply can be modeled as a 21 5V source with a 273 Q series resistance See the following graph This provides a simple and useful mechanism to determine transmitter and loop compatibility The actual transmitter supply contains three ranges of impedance with the following characteristics e The output voltage is 21 5V for load currents of 0 mA e If the load is more than 680 Q but less than 2 the transmitter supply is in a constant resi
40. rical Equipment General Requitements e FM C1 No 3810 1989 1995 Electrical and Electronic Test Measuring and Process Control Equipment e ANSI NEMA 250 1991 Enclosures for Electrical Equipment Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 47 Wiring Methods e Wiring method 1 Each channel is wired separately e Wiring method 2 Multiple channels in one cable providing each channel is separated in accordance with the National Electric Code NEC FM 1 0 Entity Parameters for 1797 IE8 and 1797 IE8NF Wiring Channel Terminals V lse Vmax Imax V I Groups C L t a Method V mA V mA V mA uF mH 1 and 2 Any one 0 1 sig 23 7 92 5 A B IIC 0 06 2 0 channel C E IIB 0 18 8 0 for D F G 0 48 16 0 example IIA chO 1 sig 2 5 1 0 128 0 93 0 A B IIC 100 1000 C E IIB 300 1000 D F G 800 1000 IIA O 1 sig fe f 23 7 93 5 A B IIC 0 06 2 0 2 C E IIB 0 18 8 0 D F G 0 48 16 0 IIA FM 1 0 Entity Parameters for 1797 IE8H Wiring Channel Terminals V le Vmax Imax Groups C L Method V mA V mA uF mH 1and2 Anyone 1 sig 2 24 4 92 5 A B 0 119 4 0 channel CE 0 35 12 0 for D F G 0 95 32 0 example 1 s
41. roved values of C and L of the associated apparatus are greater than C Cabe and L Loane respectively for the intrinsically safe cable cable apparatus Simple apparatus is defined as a device which neither generates nor stores more than 1 2V 0 1 A 20 uJ or 25 mW Wiring methods must be in accordance with the National Electric Code ANSI NEFPA 70 Article 504 and 505 For additional information refer to ANSI ISA RP12 6 This module 1797 IE8 1797 IE8H or 1797 IE8NF must be used with terminal base 1797 TB3 or 1797 TB3S Terminals 3 7 11 15 20 24 28 32 36 39 and 46 to 49 shall not be connected WARNING Substitution of components may impair intrinsic safety For detailed certification information refer to the FLEX Ex System Certification Reference Manual publication 1797 6 5 6 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 51 Attention Avoid electrostatic charging ATENCAO PREVENIR CONTRA O ACUMULO DE CARGA ELETROSTATICA FLEX Ex is a trademark of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Publication 1797 5 5 September 2011 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http support rockwellautomation com you can find technical manuals a
42. rror steps of of of of S Fart eae Woe a ee 0 Not assigned 0 Not assigned 0 22 mA A D count with fixed error 0 3 6 21 mA NAMUR NE 43 with fixed error 3 21 mA 6 25 106 25 with fixed error 0 2 22 mA 12 5 112 5 with fixed error Not assigned f sl of of of of gt aT 5 0 0 1 1 0 0 Not assigned 1 1 0 0 1 1 Data Format Write Words 2 and 3 Data Bits Format Signal Range User Range Resolution Format 15714713712 mmoja 8 7 je gt 4 LO JHI LO HI 3 2 t lo 0 0 0 JO 0 0 20mAas 0 00 22 00 0 22000 0 1 of Milliamps 0 000 mA 22 000 mA 0 20 mA 1 0 0 JO 1 0 20mAas 0 00 22 00 0 11000 0 2 of 0 110 00 0 20 mA 2 0 0 1 O 0 20mAas 0 00 22 00 0 10488 0 19 0 0 140 88 0 20 mA 3 0 0 1 1 0 20mAas 0 00 20 00 0 65535 0 03 0 unsigned 0 000 mA 20 000 mA 0 20 mA integer 4 0 1 J0 O j4 20mAas 2 00 22 00 2000 22000 0 01 0 mA 2 000 mA 22 000 mA 4 20 mA 5 0 1 JO 1 4 20mAas 2 00 22 00 1250 11250 0 16 0 12 50 112 50 4 20 mA Publication 1797 5 5 September 2011 24 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Data Format Write Words 2 and 3 Continued Data
43. s 8 single ended non isolated IS Input type Ex ia IIB IIC T4 AEx ia IIC T4 Class Division Groups A G T4 FM only IS Module type Ex ib IIB IIC T4 AEx ib IIC T4 Class Division Groups A D T4 FM only Resolution 16 bits Transfer Characteristics Accuracy at 20 C 68 F 0 1 of output signal range Temperature Drift 0 05 C of output signal range Publication 1797 5 5 September 2011 40 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Functional Data Range gt 17V 22 mA gt 23V 0 mA Data Format Configurable Step Response to 80 ms 99 of FS Module from Adapter 200 ms 1600 us Best Worst Update Time Indicators 8 red fault indicators 8 yellow channel indicators 1 green power indicator Inputs Intrinsically Safe Terminals 0 2 4 6 8 10 12 14 17 19 21 23 25 27 29 31 Up lt 24 4V lo lt 92 5 mA Po lt 565 mW Isolation Path Input to Power Supply Input to Flexbus Input to Input Power Supply to Isolation Type Galvanic to DIN EN60079 11 Galvanic to DIN EN60079 11 None Galvanic to DIN EN60079 11 Flexbus Power Supply U lt 9 5V de eminas S480 PST ermina lt L Negligible 35 51 1 C 120 nF Module Field side Power 7 1 W Consumption Power Dissipation 3 9W Thermal Dissipation 13 5 BTU hr Module Location Cat No 1797 TB3 or 1797 TB3S Conductor Wire Size 4 mm 12 AWG
44. stance region 273 Q e For load impedance between 0 and 680 Q the transmitter supply current is in constant current mode 22 mA If an intrinsic safety fault occurs in the field transmitter supply of any channel every channel s field transmitter power is shutdown The following graph depicts the typical transmitter load characteristic Voltage 22 20 8 16 4 VDC 2 10 8 6 4 2 0 25 43002 The normal module field side power consumption is 7 5 W when all channel 21 5V sources are loaded If field devices are used that are powered separately the module field side power consumption can be determined by Field_Side_Power 9 5V x 300 mA nx 55 mA Where n is the number of field devices that are supplied by the 1797 IE8 or 1797 IE8NF Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 15 1797 IE8H Field Transmitter Supply Characteristic The field transmitter supply can be modeled as a 23 7V source with a 273 Q series resistance See the following graph This provides a simple and useful mechanism to determine transmitter and loop compatibility The actual transmitter supply contains three ranges of impedance with the following characteristics e The output voltage is 23 7V for load currents of 0 mA e If the load is more than 750 Q but less than Q the transmitter supply is in a constant resistance region 273 Q e For load imp
45. ta Descriptions 34 HART Read Back Threshold 35 Square Root Threshold 35 Field Descriptions 27 Repair 36 Status Indicators 36 Specifications 37 Entity Parameters 41 Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 3 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 literature rockwellautomation com 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 no event 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 patent li
46. ter Analog Modules 21 1797 IE8H Configuration Map Word Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J0 22 Low Alarm Limit Ch3 23 High High Alarm Limit Remote Ch3 L 24 ow Low Alarm Limit Remote Ch3 25 High Alarm Limit Ch4 26 Low Alarm Limit Ch4 27 High High Alarm Limit Remote Ch4 28 Low Low Alarm Limit Remote Ch4 29 High Alarm Limit Ch5 30 Low Alarm Limit Ch5 31 High High Alarm Limit Remote Ch5 32 Low Low Alarm Limit Remote Ch5 33 High Alarm Limit Ch6 34 Low Alarm Limit Ch6 35 High High Alarm Limit Remote Ch6 36 Low Low Alarm Limit Remote Ch6 37 High Alarm Limit Ch7 38 Low Alarm Limit Ch7 39 High High Alarm Limit Remote Ch7 40 _ Low Low Alarm Limit Remote Ch7 41 HR HR JHR HR JHR HR JHR HR HCD HCD HCD HCD HCD HCD HCD HCD Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 ChO Where F notch filter 50 60 Hz HCD HART CMD3 disable FE fault enable VR verify replacement HS LED HART status LEDs HSI HART status inhibit HD HART disable HHE HART handheld enable HR HART rebuild g Group B and Group A Not used in some controller software Publication 1797 5 5 September 2011 22 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Fault Mode Write Words 0 and 1 Word 0
47. ue of 5 Square Root Threshold its Channel 0 Cho 2 Chi 4 Ch2 6 8 1 Square Root Limit Decimal Value Ch3 Ch4 0 Ch5 13 12 Ch6 15 14 Ch7 Disabled 0 0 fO f 2 1 0 1 5 2 1 0 10 3 1 1 Publication 1797 5 5 September 2011 36 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules Repair This module is not field repairable Any attempt to open the module will void the N warranty and IS certification If repair is necessary return the module to the factory Status Indicators AB FlexEX kg Allen Bradley 1797 IE8 il 797 E8 8 CHANNEL ANALOG INPUT shown VO INO IN1 IN2 IN3 IN4 INS ING IN7 42054 Interpret the Status Indicators Status Description Flashing red Channel fault Channel 0 indicator will turn red while power up check is running Solid green Power applied to module Flashing green No Flexbus communication Adapter not powered or faulty connnection Solid yellow HART communication functioning normally Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 37 Specifications Specifications 1797 IE8 and IE8NF Number of Inputs 8 single ended non isolated IS input type Ex ia IIB IIC T4 AEx ia IIC T4 Class Il Ill Division 1 Group A G T4 IS module type
48. vice with Entity Concept Erne parameters Vinaw Imax Ci Li ot To any intrinsically safe appropriate for connection to 1 sig female Bus device or associated associated apparatus with Entity 2 Connector 47 7 apparatus with Entity Concept parameters listed in Table 1 144 pete Concept parameters of 8 8 ee E Voe lt 5 8V leo lt 400 mA a GE eeso e SS ee 2 sa j Lanegigile 34 4 To any intrinsically safe 1010 Ve 35V device or associated C nsgligible 35 apparatus with Entity 3 e 4 tanegigbi 7 Concept parameters of e Voc lt 9 5V lse lt 1 A S 4 te To any IS device with Entity 18 si 19 Concept parameters of 5 2 E Vmax Imaw Ci Li appropriate 22 sig MeleBus for connection to associated 23 apparatus with Entity Concept 6 23 a Tea parameters listed in Table 2 27 Mo 1797 168 p S Shield Connection Only A EE SI 31 1797 IE8NF45 2 42056 Table 2 Terminals V V I mA Groups C uF L WH Male Bus Connector 5 8 400 A G 3 0 3 0 The entity concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in combination as a system when the approved values of V and I or V and I of the associated apparatus are less than or equal to Vma and Imax of the intrinsically safe Publication 1797 5 5 September 2011 46 FLEX Ex 8 Input Analog HART and Noise Filter Analog
49. xplanations of he degrees of protection provided by different types of enclosure This product is grounded through the DIN rail to chassis ground Use zinc plated yellow chromate steel DIN rail to assure proper grounding The use of other DIN rail materials for example aluminum or plastic that can corrode oxidize or are A poor conductors can re sult in improper or intermittent grounding Secure DIN rail to mounting surface approximately every 200 mm 7 8 in and use end anchors appropriately Publication 1797 5 5 September 2011 FLEX Ex 8 Input Analog HART and Noise Filter Analog Modules 5 Prevent Electrostatic Discharge This equipment is sensitive to electrostatic discharge which can cause internal damage and affect normal operation Follow these guidelines when you handle A this equipment e Touch a grounded object to discharge potential static e Wear an approved grounding wriststrap e Do not touch connectors or pins on component boards e Do not touch circuit components inside the equipment e Use a static safe workstation if available e Store the equipment in appropriate static safe packaging when not in use e Post a sign near these modules Attention Avoid electrostatic charging ATEN O PREVENIR CONTRA 0 AC MULO DE CARGA ELETROST TICA For your convenience a sign that can be cut out and posted is included in this publication Removal and Insertion Under Power WARNING

1797-5.5 FLEX Ex 8 Input Analog, HART, and Noise

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