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505 Analog I/O Modules

1. Not used Not used Not used Not used Not used Not used le in l6 out I2 in I2 out V6 in V6 out V2 in V2 out Return 6 Return 6 Return 2 Return 2 Not used Not used Not used Not used Not used Not used Not used Not used I7 in I7 out I3 in I3 out V7 in V7 out V3 in V3 out Return 7 Return 7 Return 3 Return 3 Not used Not used Not used Not used Not used Not used Not used Not used I8 in I8 out 14 in 14 out V8 in V8 out V4 in V4 out Return 8 Return 8 Return 4 Return 4 GQVGHPVN VG SESS S VV VVCVSCVSVVS VN SSMUS MSS SESS S MSS MS SS NS SN Chassis Chassis Chassis Chassis SMS ARES S ASA S SES SS S S SMS SMS MSS SS Analog Input Modules PPX 505 6108A PPX 505 6108B Analog Output Module PPX 505 6208A PPX 505 6208B Figure 2 4 Pinouts for PPX 505 6108A PPX 505 6108B PPX 505 6208A and PPX 505 6208B 2 8 Insta lla tion Series 505 Analog I O Modules User Manual Selecting Voltage The Analog Input Module has eight input channels Each of the eight or Curent Inputs channels may be selected to receive either voltage or current as the forthe Analog incoming analog signal See Figure 2 5 Input Module e Tow
2. 0 5 of full scale at 25 C Current accuracy 1 83 of full scale over full temp range 0 5 of full scale at 25 C Temperature coefficient Voltage output 50 ppm C typical Current output 100 ppm C typical Digital to analog conversion 12 bits Resolution output 12 bits 25mV 5A Moduleresponsetime lomsmx 7D P 0 Settlingtime Current 2 0 ms max Voltage 0 2 ms max Overshot sOmVtyicl Load resistance Voltage 5000 2 min no max Current 10 Q min 600 Q max 600 Q min 1000 Q max if extra 10 V power supply present in circuit Capacitance load voltage outputs 0 01 uF max t t Inductive load current outputs 1 0 mH max Module power from base 2 0 W max 1 0 W typical User power supply 20 to 28 VDC at 0 5 A with maximum ripple 0 4 VDC UL Class 2 power supply Power supply protection Overvoltage to 30 VDC reverse voltage protected Output signal wiring Shielded twisted pair cable 14 24 AWG or 0 18 1 5 mm stranded or solid Series 505 Analog I O Modules User Manual Specifications B 5 B 6 Specifications Series 505 Analog I O Modules User Manual Customer Registration We would like to know what you think about our user manuals so that we can serve you better How would you rate the quality of our manuals Excellent Good Fair Poor Accuracy Organization Clarity Completeness Overall design Size Index Would you be interested in giving us more
3. Series 505 Analog I O Modules User Manual Specifications B 1 Table B 2 Analog Input Module PPX 505 6108A Electical Specifications Number of input points 8 single ended Module width Single wide Signal range 5 V to 45 V and Oto 20 mA or selected voltage range applies to all channels 10V to 10 V t t Voltage accuracy 0 8296 of full scale over operating range 0 0 5 of full scale at 25 C Current accuracy 1 25 of full scale over operating range 0 7 of full scale at 25 C Temperature coefficient Voltage input 58 ppm C Current input 83 ppm C Repeatability 0 1 of full scale over operating range Resolution input 12 bits plus sign 1 25 mV or 5 uA 5 V range Analog to digital conversion l2bispussig Conversion method Dual slopeintegration Input system conversion time delay 330msmax Updatetime 250 ms max for all channels Sample repetition time 250mma DC input resistance 1M Q min with 5 V range selected 500k Q min with 10 V range selected Input protection Voltage Overvoltage to 30 VDC Current Overcurrent to 30 mA Type of protection clamp diodes optical isolation Module power from base 4 W max 2 5 W typical User power requirements Input signal wiring Shielded twisted pair cable 14 24 AWG or 0 18 1 5 mm stranded or solid B 2 Specifications Series 505 Analog I O Modules User Manual Ta
4. Power upthe system and allow the module to reach its operating temperature usually about 30 minutes if cold 5 Connect a programming device to the controller If you arenot using a Euro extende card configure the analog input module in slot 1 3 6 Troubleshooting and Maintenance Series 505 Analog I O Modules User Manual 10 11 12 13 14 15 Prompt the programming device to display the module points and their associated values Send 45 000 V to all input points 10 000 V with the 10 V input range Locate the calibration potentiometer on the circuit board Figure 3 2 Turn the screw with a non metallic screwdriver until the programming screen shows all addresses at an average of 432000 Send 5 000 V to all input points 10 000 V with the 10 V input range Turn the screw on the calibration potentiometer until all the addresses read an average of 32000 Input 45 000 V to all channels 10 000 V with the 10 V input range Verify that all addresses read the value shown below for your module If not return to step 9 and ensure that the calibration voltage source is accurate to three decimal places For the PPX 505 6108A and PPX 505 6208A verify that all addresses read 432000 129 128 For the PPX 505 6108B and PPX 505 6208B verify that all addresses read 432000 481 80 Disable all power to the system If you areusing a Euro extender card Remove it and insert the module into the I O s
5. Wiring Guidelines 0ccccece cece eee nennen 2 2 Planning Analog Output Wiring sssssssssssnssnnnsnnnnnnnnnnnnsnnnnnnnnnnnnn Signal Wire Camying Current 0 ect mnn 2 4 Signal Wire Camying Voltage i ccc HH 2 5 Wiring and Installing the Terminal Block een nn n n nn n n n Terminal Block Options i isses rhe rm Eee RR REIR Rx ERE x E s e ear 2 6 Wining the Terminal BOCK i3 died Co b C QC dla EH a IUE edad Edi race Selecting Voltage or Curent Inputs forthe Analog Input Module 2 9 Inserting the Module essen nmm 2 12 ADpPly POWER fiec D L 2 13 Configuring l O cnc iiisieicreneeatiseciie ceteris tenance tas eae Chapter3 Troubleshooting and Maintenance Status INGIC AIOE icis oer a x ra x rr er esse reves o RE CE T car cR Oa wc Replacing the Fuse MM GC Calibration Guidelines sssssssssssrsnnsesnssusnennnsennsnennnnennenenn Calibrating Analog Input Modules ssececeeeeeeeeeceeeueeseueteuennans Calibrating Analog Output Modules ccccce cece cece n nnn 3 5 Contents iii Appendix A Terminal Block Worksheet essee eene Appendix B Specifications esssreeeee nnn 5 amp 1 iv Contents List of Figures 1 1 Series505 Analog Modules PPX 505 6108B and PPX 6208B sssssssssessss 1 3 1 2 Output from the PPX 505 6108A Module to the Controller aaua ssaa 1 4 1 3 Output from the PPX 505 6108B Module
6. detailed comments about our manuals Yes Please send me a questionnaire No Thanks anyway Your Name Title Telephone Number Company Name Company Address Manual Name SIMATIC TI505 Analog I O Modules User Manual Edition Third Manual Assembly Number 2586546 0072 Date 08 98 Order Number PPX 505 8120 3 FOLD BUSINESS REPLY MAIL FIRSTCLASS PERMITNO 3 JOHNSON CMY TN POSIAGE WILL BE PAID BY ADDRESSEE SIEMENS INDUSTRIAL AUTOMATION INC 3000 BILL GARLAND RD P O BOX 1255 JOHNSON CITY TN 37605 1255 ATTN Technical Communications M S 3519 FOLD NO POSIAGE NEC ESSARY IF MAILED IN THE UNITED STATES SIMATIC is a registered trademark of Siemens AG 500 505 TISOFT SOFTSHOP and PEERLINK are trademarks of Siemens Energy and Automation Inc UL is a registered trademark of Underwriters Laboratories
7. re Risk REY aRES eee RE RRRRSEPRRR AR ERE ARE 2 2 2 2 Planning Analog Output Wiring ccccce eee eee eee nmm mr Signal Wire Camying Current ssssssssssess en 2 4 Signal Wire Canying Voltage cients 2 5 2 3 Wiring and Installing the Terminal Block een nn n n n n n n Terminal Block Optioris smeris ehe e cte pie EAR ie Be ended Rode dead Re ae 2 6 Wiring the Terminal BOCK 2 0 0 m nnn 2 7 Selecting Voltage or Curent Inputs forthe Analog Input Module 2 9 2 4 Inserting the Module eene nmemmnmhrn 2 12 Apply POWOLF ariu ianiai e eai tide ae e eal dete ia o oh e o RU Pre eden tua A 2 13 2 5 Configuring W O 2 iisss sess exr a Ee XRRRGURRR EE Na X Rak 3 Edu Ros GS GONE d cea Series 505 Analog I O Modules User Manual Installation 2 1 2 1 Wiring Guidelines Wiring for these modules consists of wiring for the input or output signal and wiring user power for the output module K eep the two types of wiring separate to prevent noise on the signal wiring Wiring for the input or output signal should be shielded twisted pair cable 14 24 AWG or 0 18 1 5 mm either stranded or solid type NWARNING Use wires suitable for at least 75 C Signal wiring connected to this module must be rated at least 300 V ATTENTION Employer des fils d alimentation pour au moins 75 C Le cablage de signalisation raccord dans cette boite doit convenir pour une tension nominale d a
8. you have inserted the module into the base you must register the module in PLC memory NOTE If you do not register the module the PLC logs a nonfatal error however the module LED status indicator remains on Configure the analog modules as 8 point word as shown in Table 2 1 Table 2 1 Module I O Values PPX 505 6108 A 8 channel analog input module o8 00 PPX 505 6208 A 8 channel analog output module 00 08 PPX 505 6108 B 8 channel analog input module o8 00 PPX 505 6208 B 8 channel analog output module 00 08 Figure 2 10 shows the typical screen used when configuring I O base 0 modules installed in slots 1 and 2 1 0 Address Base Number The module is logged in as Displays number eight words WX for inputs of the current base and WY for outputs l O MODULE EFINITION FOR CHANNEL BASE 00 Y y o Number of Bit and Word I O Special Address Y WX Function Slot Number 0001 00 08 0009 00 00 0000 00 00 0000 00 00 SF Module o The default for this definition is no Figure 2 10 Sample I O Module Definition Chart For more information on configuring I O refer to your SIMATIC 500 505 TISOFT Release6 3 User Manual 2 14 Insta lla tion Series 505 Analog I O Modules User Manual 3 1 Status Indicator seeees 3 2 Replacing the Fuse 3 3 Calibration Guidelines 3 4 Calibrating Analog Input Modules 3 5 Calibrating Analog O
9. 0 Q and the maximum resistance increases to 1000 Q To determine the resistance of a channel output loop usethe following equation Loop resistance 2 x CL x RFT TFL where CL cablelength RFT conductor resistance O unit length TFL sumof resistance for all field devices The result of this equation must be less than 600 Q If the result is greater than 600 Q but less than 1000 Q insert a 10 V power supply into the loop to maintain the accuracy of the module or change one of the other loop resistance factors Any value over 1000 Q prevents the module from operating accurately Figure 2 1 shows a schematic for wiring an output loop with a resistance of less than 600 Q Also shown in Figure 2 1 is a schematic for adding a power supply to allow loop resistance up to 1000 Q Resistance 10 600 Ohms User Power Module ct Field Device RTN SHLD 2l Tee l Between 10 IOUT l and 600 9 To Base Earth Ground Resistance 600 1000 Ohms User Power Module Field Device 10V SHLD Power Supply 0 20 e RTN li Load IOUT X Between 600 and 1000 OQ an To Base Earth Ground Figure 2 1 Cumnent Output Circuit Series 505 Analog I O Modules User Manual Signal Wire To help ensure accuracy within module specifications consider the following Canying Voltage in choosing wire that carries voltage e Load imposed b
10. 10 VDC 0to 20 mA Voltage accuracy 1 45 of full scale over full temp range 0 5 of full scale at 25 C Current accuracy 1 83 of full scale over full temp range 0 5 of full scale at 25 C Temperature coefficient t t Voltage output 136 ppm C Current output 204 ppm C Digital to analog conversion 12 bits Resolution output 12 bits 2 5 mV 5 uA Updatetime o 29 ms min controller scan time 56 ms max Module responsetime 27 ms min 54 ms max Settlingtime Current 2 0 ms max Voltage 0 2 ms max Overshot 50m typical Load resistance Voltage 5000 Q min no max Current 10 Q min 600 Q max 600 Q min 1000 Q max if extra 10 V power supply present in circuit Capacitance load voltage outputs 100 pF max Inductive oad current outputs Module power from base 2 0 W max 1 0 W typical User power supply 20 to 28 VDC at 0 5 A with maximum ripple 0 4 VDC UL Class 2 power supply Power supply protection Overvoltage to 30 VDC reverse voltage protected Output signal wiring Shielded twisted pair cable 14 24 AWG or 0 18 1 5 mm stranded or solid B 4 Specifications Series 505 Analog I O Modules User Manual Table B 5 Analog Output Module PPX 505 6208B Hectical Specifications Output channels 8 single ended simultaneous voltage and current Module width Single wide Signal range 0 to 10 VDC 0to 20 mA Voltage accuracy 1 45 of full scale over full temp range
11. 505 Analog I O Modules User Manual Order Manual Number PPX 505 8120 3 Refer to this history in all correspondence and or discussion about this manual Event Date Description Original Issue 10 91 Original Issue 2591824 0001 Second Edition 12 92 Second Edition 2591824 0002 Third Edition 08 98 Third Edition 2591824 0003 LIST OF EFFECTIVE PAGES Pages Description Cover Copyright Third History Effective Pages Third iii viii Third 1 1 1 10 Third 2 1 2 14 Third 3 1 3 9 Third A 1 Third B 1 B 5 Third Registration Third Pages Description Contents Preface Chapter1 Product Overview 1 1 12 13 14 Ip KE Analog Input Operation 00 cece cece teen eee eee eee eee eee Signal Translation esce repere tigen E OCUPERWURERERE REC Pee Perea EXE SEE Analog Signal for PPX 505 6108A sssssssssseeeeeee eese Analog SignalforPPX 505 6108B ssssssssssssesee eese ee ees Current or Voltage Input ceret eene eR Reb Re beoe td e dee d dead Choosing ReSISIOIS 4 s cdam ago o deb ee deus de dae D UR Rel OR RUE HUE RR qs Calculating Digital Words forthe PPX 505 6108A ccc cece e Calculating Digital Words forthe PPX 505 6108B cc cece ne Analog Output Operation c cece cece cence eee eee eee nnne nnn PO WEE SOUIC GS cos ria Sac RD eaten 8 L8 RATE CR yee CR ai a eae RD RERO Chapter2 Installation 2 1 2 2 2 3 2 4 25 3 1 3 2 3 3 3 4
12. SIEMENS SIMATIC 505 Analog I O Modules PPX 505 6108A PPX 505 6108B PPX 505 6208A PPX 505 6208B User Manual Order Number PPX 505 8120 3 Manual Assembly Number 2586546 0072 Third Edition ADANGER DANGER indicates an imminently hazardous situation that if not avoided will result in death or serious injury DANGER is limited to the most extreme situations A WARNNG WARNING indicates a potentially hazardous situation that if not avoided could result in death or serious injury and or property damage A CAUTION CAUTION indicates a potentially hazardous situation that if not avoided could result in minor or moderate injury and or damage to property CAUTION is also used for property damage only accidents Copyright 1998 by Siemens Energy amp Automation Inc All Rights Reserved Printed in USA Reproduction transmission or use of this document or contents is not permitted without express consent of Siemens Energy amp Automation Inc All rights including rights created by patent grant or registration of a utility model or design are reserved Since Siemens Energy amp Automation Inc does not possess full access to data concerning all of the uses and applications of customer s products we do not assume responsibility either for customer product design or for any infringements of patents or rights of others which may result from our assistance MANUAL PUBLICATION HISTORY SIMATIC
13. aaa vices a a A a a ye bae Rew dh ba tay D Rae 2 14 Troubleshooting Chart s snestirss re edad ee eek ER E weed eed ed We eS 3 2 Environmental Specifications Analog Input and Output Modules Analog Input Module PPX 505 6108A Electrical Specifications cccee cence es Analog Input Module PPX 505 6108B Electrical Specifications cece eee Analog Output Module PPX 505 6208A Electrical Specifications eee eae B 4 Analog Output Module PPX 505 6208B Electrical Specifications eee eee Contents Manual Content References Agency Approvals Preface This manual contains instructions for installing wiring and calibrating the Analog Input Modules PPX 505 6108A and PPX 505 6108B and the Analog Output M odules PPX 505 6208A and PPX 505 6208B The modules operate with the Series 505 controller The manual does not give the details of analog to digital conversion techniques Familiarity with these techniques may be necessary in some applications Refer to the manuals listed below for instructions on installing programming and troubleshooting your System 505 controller e SIMATIC 505 System Manual PPX 505 8201 x e SIMATIC 505 Programming Reference Manual PPX 505 8204 x e SIMATIC 505 Softshop for Windows User Manual PPX SS505 8101 x e SIMATIC 500 505 TISOFT Release 6 3 User Manual PPX TS505 8101 Xx Series 505 Analog Input and Analog Output Modules
14. al block before or after it is attached to the module Strip back the insulation on the wires 0 25 or 1 0 cm Usea 14 24 AWG or 0 18 1 5 mm wire either stranded or solid type You may attach a spade or a ring lug amp 34141 tothe end of the wire if allowed by the connector type Refer to Figure 2 3 Using the appropriate pinout as a wiring guide Figure 2 4 start with the D terminals and loosen the terminal block screws Connect the end of the wireto the loosened terminal block screw and tighten firmly Oncethe Ds are completed tighten the C terminals and continue until the terminal block is completely wired Ensure that all wires have good connections Without good connections the module does not operate properly Stud Size 4 2 5mm Stud Size 4 2 5mm Amp Part 321462 Use with connector Amp Parti 327891 Use with connector PPX 2587705 8002 PPX 2587705 8002 E Max Width 5 54 mm 0 218 in O Max Width 4 62 mm 0 182 in Wire Gauge 14 24 both connectors e toem 0 25 in Figure 2 3 Wire Gauge and Stud Sizes Series 505 Analog I O Modules User Manual Installation 2 7 Wiring and Installing the Terminal Block continued Not used 24 VDC Not used 24 V common I5 in I5 out H in l1 out V5in V5 out V1 in V1 out Return 5 Return 5 Return 1 Return 1 Not used Not used
15. ates all analog inputs in one module update and stores the translated words in buffer memory When the controller I O scan starts it retrieves the words from the buffer memory of the module The PPX 505 6108A analog signal is translated into a 12 bit digital word Sincethe controller requires a 16 bit word for inputs the 12 bit value from the converter is placed into a 16 bit word for transmittal to the controller As shown in Figure 1 2 of the four bits not used for the converter magnitude one is used to show the sign of the value one is used to note overrange values and the remaining two are not used and are set to zero LSB 6 7 8 9 1011 12 13 M 15 16 Overrange if set to 1 Digital word converted from analog input i F Not used Sign bit g Set to zero 1 negative 0 positive Figure 1 2 Output from the PPX 505 6108A Module to the Contoller 1 4 Product Overview Series 505 Analog I O Modules User Manual Analog Signal for The PPX 505 6108B analog signal is translated into a 13 bit digital word PPX 505 6108B Since the controller requires a 16 bit word for inputs the 13 bit value from the converter is placed into a 16 bit word for transmittal to the controller As shown in Figure 1 3 of the three bits not used for the converter magnitude one is used to show the sign of the value one is used to note overrange values and the remaining one is not used and is s
16. ative 0 positive Figure 1 6 Output from Contollerto Module The resolution of the module is 8 counts out of 32000 regardless of whether the signal is used as voltage or current Therefore the smallest step unit for voltage is 2 5 mV and for current is 5 uA To calculate the digital word necessary to achieve a certain output voltage or current use the following equations Desired output volt Digital word WY lt 2 D O5 x 32000 Desired output current mA Digital word WY 20 mA x 32000 Series 505 Analog I O Modules User Manual Product Overview 1 9 1 4 Power Sources The output module requires both user supplied and base supplied power Table 1 1 shows the input module response at power up and power down Table 1 1 Analog Input Module Power C yc ling Base Power User Power Module Transition on Not applicable Module resumes converting and controller resumes reading from module Not applicable Module and controller power down All input data deared Table 1 2 shows the output module response at power up and power down Transition off Table 1 2 Analog Output Module Power Cycling BasePower User Power Mode sid On Transition off Off moduesetsfalbit i on On Transition on Transition off Transition on Off Holds last value until next update 1 10 Product Overview Series 505 Analog I O Modules User Manual Chapter 2 Installation 2 1 Wing Guidelines 252 9 5 0 0 3 nz
17. ble B 3 Analog Input Module PPX 505 6108B Hectic al Specific ations Number of input points 8 single ended Module width Single wide Signal range 5 V to 45 V and Oto 20 mA or selected voltage range applies to all channels 10V to 10 V t t Voltage accuracy 0 4196 of full scale over operating range 0 0 25 of full scale at 25 C Current accuracy 0 63 of full scale over operating range 0 35 of full scale at 25 C Temperature coefficient Voltage input 50 ppm C typical Current input 80 ppm C typical Repeatability 0 1 of full scale over operating range Resolution input 13 bits plus sign 0 625 mV or 2 5 uA 5 V range Analogtodigtal conversion Mbits Conversion method Sueesiveapprxmation Sample repetition time 25msmx Input filter delay time 75 mstypical DC input resistance iMOmn ef Input protection Voltage Overvoltage to 30 VDC Current Overcurrent to 30 mA Type of protection damp diodes optical isolation Module power from base 4 W max 1 1 W typical User power requirements Input signal wiring Shielded twisted pair cable 14 24 AWG or 0 18 1 5 mm stranded or solid Series 505 Analog I O Modules User Manual Specifications B 3 Table B 4 Analog Output Module PPX 505 6208A Electrical Specifications Output channels 8 single ended simultaneous voltage and current Module width Single wide Signal range Oto
18. device to the controller If you arenot using a Euro extender card configure the analog output module in slot 1 Connect a 5 1k Q 5 load to the voltage outputs and a 100 2 5 load tothe current outputs Write 32000 to all channels 3 8 Troubleshooting and Maintenance Series 505 Analog I O Modules User Manual 10 11 12 13 14 Measure all voltage and current channels Using the current outputs calculate the mean of the output value then find the channel whose output is closest to this calculated value Locate the calibration potentiometer on the circuit board Figure 3 3 Using the channel which has an output closest to the mean output value adjust to 20 000 mA at 25 C by using the calibration potentiometer Check that voltage outputs on channels are 10 000 V 50 mV and that the current output of each channel is 20 00 mA 0 1 mA If not return to Step 7 Ensure that the calibration loads are connected properly The calibration procedure is complete at this point Disable all power to the system If you areusing a Euro extender card Remove it and insert the module into the I O slots Connect all loads and field wiring to the module If you arenot using a Euro extender card Replace all I O modules and the analog module in the proper slots Reconnect terminal block wiring Reconfigure the WY output point for the analog output module Reconfigure slot 1 to its original state Power up the system S
19. eries 505 Analog I O Modules User Manual Troubleshooting and Maintenance 3 9 Appendix A Terminal Block Worksheet es 5 RLRE c IND R e gt Es I msj J2 Q Q Q Q Q Q 2 2 2 allo Q Q Q Q Q Q Q Q Q LL EL I Series 505 Analog I O Modules User Manual Terminal Block Worksheet A 1 Appendix B Specifications Table B 1 Environmental Specifications Analog Input and Output Modules Minimum torque for bezel screws 2 6 in Ib 0 3N m 6 in Ib 0 3N Vibration Sinusoidal IEC 68 2 6 Test Fc 0 15 mm peak to peak 10 57 Hz 1 0g 57 150Hz Random IEC 68 2 34 Test F dc equivalent to NAVMAT P 9492 0 04 g Hz 80 350 Hz Electrostatic discharge EC 801 Part 2 Level 4 15k V Shock EC 68 2 27 Test Ea Noise immunity conducted on Series 505 power EC 801 Part 4 Level 3 supply and output module user power supply EC255 4 Appendix E EEC 4517 79 Com 78 766 Final Part 4 MIL STD 461B CSO01 CS02 and CS06 Noise immunity radiated EC 801 Part 3 Level 3 MIL STD 461B RSO1 and RSO2 Isolation field to controller 1500 Vrms Corrosion protection All parts of corrosion resistant material or plated or painted as corrosion protection NOTE Variation in readings of up to 100 of full scale may occur during electromagnetic interference EMI
20. et to zero LSB 6 7 8 9 10 11 12 13 14 15 16 Digital word converted from analog input Sign bit Not used Overrange 1 negative Set to zero if set to 1 0 positive Figure 1 3 Output from the PPX 505 6108B Module to the Controller An overrange condition arises from an excessive voltage input causing the digital word to bein excess of 32000 Figure 1 4 shows the effects of excessive voltage Values in parentheses apply to the 10 V range Below 30 V Above 30 V Module not protected Module not protected Damage may occur Damage may occur B 30 V to 5 00125 V 10 0025 V 5 00125 V 410 0025 V to 30 V Overrange bit set to 1 Overrange bit set to 1 5 00125 V to 5 00125 V 710 00250 V to 10 00250 V Accuracy within specifications Figure 1 4 Effectof Voltage Input on the Module Series 505 Analog I O Modules User Manual Product Overview 1 5 Analog Input Operation continued Cunent or Voltage Input Choosing Resistors 1 6 Product Overview The analog input module has eight inputs You can select each of the eight inputs to receive either voltage or current as the incoming analog signal Since the inputs are single ended the source for a current signal must bea true current sourcing transmitter not a current sinking transmitter e Fora voltage input the incoming signal may range from 5 to 45 V or from 10 to 10 V The opti
21. ire voltage input signals wire the input signal directly to the voltage input point e Towire current input signals you must jumper the voltage input point to the current input point for that channel N Shield Channel 1 Input q 250 Q Internal jumper Resistor Current Field Device Shield To Earth Ground a Shield Channel 2 Input mg 250 Q Internal Resistor Voltage Field Device f C Shield 7 7 To Earth Ground Figure 2 5 Analog Input Module Field Wiring for C urent Voltage Series 505 Analog I O Modules User Manual Installation 2 9 Wiring and Installing the Terminal Block continued Figure 2 6 through Figure 2 8 show typical connections for analog input and analog output modules Figure 2 6 and Figure 2 7 show Channel 1 of the analog input module configured for current and wired to a transmitter Channel A2 Input i 250 Q Internal Resistor jumper Field Device I Return Power wi y Jl ui uU ud 7H Shield To Earth Ground Figure 2 6 Analog Input Module Field Wiring for 2 wire Transmitter Channel A2 Input 250 Q Internal Jumper Resistor Field Device User Power a a Shield To Earth Ground Figure 2 7 Analog Input Module Field Wiring for 4 wire Transmitter In the analog outpu
22. lculating Digital Words for the PPX 505 6108A Calculating Digital Words for the PPX 505 6108B 13 Analog Output Operation 0c cece cece nnn n nn 1 4 Power WUC serrer ge ee ee ee Series 505 Analog I O Modules User Manual Chapter 1 Product Overview Product Overview 1 1 1 1 Description The Series 505 Analog Input PPX 505 6108A and PPX 505 6108B and Output PPX 505 6208A and PPX 505 6208B Modules are single wide versions of the Analog I O Modules PPX 505 6108 and PPX 505 6208 and can replace the double wide models without any wiring changes The Input Modules PPX 505 6108A and PPX 505 6108B offer the additional benefit of an optional 10 V input range and they do not require external user supplied power The Output Modules PPX 505 6208A and PPX 505 6208B like the double wide PPX 505 6208 require user supplied 24 VDC power to maintain low power consumption from the base The Series 505 Analog I O Modules Figure 1 1 connect the controller with devices which monitor or control pressure position flow temperature or speed using voltage or current signals The input module translates an analog input signal from a monitoring device into an equivalent digital word and transmits that data to the controller for processing The output module translates a digital word from the controller into an equivalent analog signal and transmits that data to an output device that controls pressure position flow tempera
23. lots Connect the field wiring If you arenot using a Euro extender card Replace all I O modules and the analog module in the proper slots Reconnect terminal block wiring Reconfigure the WX input point for the analog input module Reconfigure slot 1 to its original state Power up the system Series 505 Analog I O Modules User Manual Troubleshooting and Maintenance 3 7 3 5 Calibrating Analog Output Modules To calibrate the output module follow this procedure 1 2 Disable system and user power Disconnect all loads and field wiring except user power f you areusing a Euro extender card Euroboard Remove the module from the base Insert the extender card into the I O slot that the module occupied You may use a Schroff Inc Test adapter board Insert the module into the extender card Figure 3 3 This provides access to the calibration potentiometer Analog Output Module Series 505 we Base a e N Euro extender Card Figure 3 3 Euro extender Card Assembly for Analog Output Calibration Potentiometer If you arenot using a Euro extender card Remove all 1 0 modules from the base Move the analog output module to the far left I O slot 1 to allow maximum space to reach and adjust the potentiometer Power up the system and allow the module to reach its operating temperature usually about 30 minutes if cold Connect a programming
24. meet standards of the following agencies e Underwriters Laboratories UL Listed Industrial Control Equipment e Canadian Standards Association CSA Certified Process Control Equipment e Factory Mutual Approved Class Div 2 Hazardous Locations e CE Marking Low Voltage Directive 73 23 E EC Electromagnetic Compatibility Directive 89 336 EEC e Verband Deutscher Elektrotechniker VDE 0160 Electrical Equipment Self Compliance Series 505 products have been developed with consideration of the draft standard of the International Electrotechnical Commission Committee proposed standard I EC 65A WG6 for programmable controllers released as IEC 1131 2 Programmable Controllers Part 2 Equipment Requirements and Tests First Edition 1992 09 Contact Siemens Energy amp Automation Inc for information about regulatory agency approvals that have been obtained on Series 505 units Series 505 Analog I O Modules User Manual Preface vii Telephoning for For technical assistance contact your Siemens Energy amp Automation Inc Assistance distributor viii Preface Series 505 Analog I O Modules User Manual 1 1 Description een n n n n nn 1 2 Analog Input Operation reeree Signal Translation ccc eee eects Analog Signal for PPX 505 6108A Analog Signal for PPX 505 6108B Curent or Voltage Input 0000 Choosing Resistors 0 6 c eee Ca
25. n the same manner as any other Series 505 I O module To minimize the possibility of electrostatic damage to the components do not touch the printed circuit board while you are inserting the module Refer to Figure 2 9 To minimize the risk of personal injury or property damage disable all power to the system before installing or removing I O modules Insta lla tion Minimum torque 2 6 in Ib 0 3N m Maximum torque 4 12 in Ib 0 6N m SESS EPS KSPSSCSISSO Que Lee ee SSE SENS x SS SSSI IS OSSA IESUS ST SA EROR DUE SOS AQRU SEEKS SSeSOSS SS SS SOS SSS SSS X SILES 9959 SSS SSS SSS LOS SESS SSS SSS x SSS Figure 2 9 Installing the Analog Module Series 505 Analog I O Modules User Manual Apply Power Apply power only to the base Configure the I O See Section 2 5 on configuring the I O Now that the terminal block is installed and the module is configured restore all user supplied power to the base NOTE If more than one module is to be installed do not restore power until all modules have been installed If no problems are detected when power is supplied to the module the status indicator on the front of the module lights If the status indicator is not on or goes out during operation the module has detected a failure To correct the failure refer to Chapter 3 on troubleshooting Series 505 Analog I O Modules User Manual Installation 2 13 2 5 Configuring I O After
26. nce Series 505 Analog I O Modules User Manual CAUTION To help avoid potential damage to equipment use a non metallic screwdriver to calibrate the module Do not use a metallic screwdriver A WARNING To minimize the risk of personal injury or property damage do not touch the printed circuit board during the calibration procedure while the system is powered up Series 505 Analog I O Modules User Manual Troubleshooting and Maintenance 3 5 3 4 Calibrating Analog Input Modules To calibrate the input module follow this procedure 1 Disable system and user power 2 Disconnect the field wiring 3 Ifyou areusing a Euro extender card Euroboard Remove the module from the base Insert the extender card into the I O slot that the module occupied You may use a Schroff Inc Test adapter board Insert the module into the extender card Figure 3 2 This provides access tothe calibration potenti ometer and input range select jumper Calibration Potentiometer Series 505 Base m Analog Input Module y Input range jumper E m 45V u 10 V Euro extender Card Figure 3 2 Euro extender Card Assembly for Analog Input If you arenot using a Euro extende card Remove all 1 O modules from the base Select voltage input range as shown in Figure 3 2 Move the analog input module to the far left I O slot 1 to allow maximum space to reach and adjust the potentiometer 4
27. odules you can simply install the new modules and attach the old wired terminal blocks i E BLBI N CHAVO PGK PGP S S MSS MS NY uv Y 9v i Sv OV CY LV ev 8v dg vv 8 138 g 9g cd eg go v8 91 291188 8 2 99 oO Yd vO EO Sd 90 89 79 q I Go amp 9 CO 66 G9 G9 69 60 ca 090 2 2 2 2 2 2 2 2 2 2 ak 2 of 2 2 2 2 2 2 amp 6 amp 9 9 9 o 91 9 Ko e G9 G9 amp 9 feo eo Gol eol amp Go 8d yd d C 9 OLS OF S Figure 2 2 Terminal Blocks 2 6 Insta lla tion Series 505 Analog I O Modules User Manual Wiring the Terminal Block You can wire the termin
28. of 0 to 5 V this division corresponds toa step of 1 25 mV For a current input of 0 to 20 mA a step of 5 uA can be resol ved Usethe following equations to calculate the digital word which results from a particular voltage or current input t volt Digital word WX x 32000 Input t mA Digital word WX Z2 curent x 32000 If the module is set for 10 V input range each step of eight counts corresponds to an input voltage change of 2 5 mV and the digital word is defined as follows Ii t volti Digital word WX AM x 32000 The PPX 505 6108B module has a resolution of 4 counts out of 32000 That is the smallest unit into which the module divides a unipolar input is 1 part out of 8000 For a voltage input of 0 to 5 V this division corresponds to a step of 625uV For a current input of 0 to 20 mA a step of 2 5 uA can be resol ved Use the following equations to calculate the digital word which results from a particular voltage or current input Input voltage Digital word WX uw 32000 Input t mA Digital word WX Z2 curent x 32000 If the module is set for 10 V input range each step of eight counts corresponds to an input voltage change of 1 25 mV and the digital word is defi ned as follows I t volt Digital word WX an x 32000 Series 505 Analog I O Modules User Manual Product Overview 1 7 1 3 Analog Output Operation The analog output module operates synchronously with the c
29. on of the output module fuse Replace it with the fuse shown 0 5 A 125 250 V Fast acting 5 X 20 mm San O Ind Corp MT4 or Equivalent PPX 2587679 8009 Figure 3 1 Output Module Fuse Location and Replacement Value Use the following procedure to replace the fuse A WARNING To minimize the risk of personal injury or property damage disable all power to the module before replacing a fuse 1 Ifthe wires are too short for you to pull the module out to reach the fuse disconnect the terminal block from the module 2 Removethe module from the base 3 Replacethe blown fuse 4 Insert the module into the base 5 Connect the terminal block if necessary 6 Power up the system f you cannot correct the problem contact your Siemens Energy amp Automation Inc distributor for technical assistance Series 505 Analog I O Modules User Manual Troubleshooting and Maintenance 3 3 3 3 Calibration Guidelines The modules are calibrated during manufacture and should not need to be calibrated again to operate properly however a maintenance schedule to check accuracy every six to twelve months is recommended If the accuracy is not within specified tolerance at 25 C recalibrate the module You must calibrate the module with the CPU in program mode not in RUN mode Calibrate the module with or without a Euro extender card E uroboard using the procedures outlined in the following sections 3 4 Troubleshooting and Maintena
30. onal voltage input range of 10 V is available via jumper selection on the circuit board The voltage range selected applies to all eight input channels Refer to Figure 3 2 e For acurrent input the incoming signal may range from O to 20 mA NOTE The module is factory calibrated and shipped configured for the 5 V input range which is required for current input using the internal sense resistors If your application requires 10 V recalibrate the module with the 10 V setting selected Theinput module has eight one per point built in precision resistors 250 Q 0 1 The resistor changes input current to voltage which is what the module monitors internally The built in resistor allows a current range from 0 to 20 mA You may use other external resistor values for other current ranges If you install an external resistor be surethat it meets the 5 V input constraint and connects between Voltage I n and Return for the selected channel Follow proper safety guidelines when you install resistors To determine the resistor needed usethe following equation Iy max current in amps Resistor needed Q Series 505 Analog I O Modules User Manual Calculating Digital Words for the PPX 505 6108A Calculating Digital Words for the PPX 505 6108B The PPX 505 6108A module has a resolution of 8 counts out of 32000 That is the smallest unit into which the module divides a unipolar input is 1 part out of 4000 For a voltage input
31. ontroller Any change in the output signal is dependent on the update time of the module Figure 1 5 shows this relationship Output Level a New Output Level d Response Time See Appendix B i Settling Time Output Level ts from X 1 See Appendix B Update ty ty Update Time See Appendix B pP Time to i Begin Update X Begin Update X 1 Figure 1 5 Relationship of Update Time to Change in Signal Output The analog output module has eight channels providing simultaneous voltage and current ranging from 0 to 10 V and from 0 to 20 mA Note that the current output is a sourcing type Therefore any shorts in the output circuit cause the output current to bypass the field device in the circuit The controller sends a 16 bit binary word to the module Figure 1 6 shows the data word format The digital value which is translated into an analog output signal occupies 12 of the 16 bits The most significant bit MSB denotes the sign of a value The remaining bits are unused 1 8 Product Overview Series 505 Analog I O Modules User Manual NOTE Bit 1 the sign bit is used to check for a negative number sent to the output module If this bit is set to 1 the output for the point is not updated and the last positive output is repeated LSB 6 7 8 9 10 11 12 13 14 15 16 Digital word to be converted Sign bit Not used Set to 0 1 neg
32. t module output voltage and current are provided simultaneously As shown in Figure 2 8 you can wire each channel for current voltage or both 2 10 Insta lla tion Series 505 Analog I O Modules User Manual D A Converter CH 1 Terminal Block a im 24 VDC User Power af D A Converter CH 2 Current Driver Voltage Driver Field Device D A Converter CH 3 Current Driver GND Shield at Base Use on all Signal Lines Voltage Driver D A Converter CH 4 Current Driver Voltage Driver Field Devices Current Driver Field Device L Voltage Driver Y Module Side D A converter for each channel drives current driver and voltage driver simultaneously Field Devices Field Side Figure 2 8 Analog Output Module Typical 4 c hannel Connection Series 505 Analog I O Modules User Manual Installation 2 11 2 4 Inserting the Module A WARNING These analog I O modules are single wide You can install either module in any unused I O slot However avoid installing the modules next to high energy switching modules or other potential sources of electromagnetic interference EMI Install the module i
33. to the Controller 0 cece cece eens 1 5 1 4 Effect of Voltage Input on the Module ssssssse ee 1 5 1 5 Relationship of Update Time to Change in Signal Output ssssssseseee 1 8 1 6 Output from Controlerto Module sssssse Hes 1 9 2 L Curent Output CIICUIE 2 exce Rr rt erbe REIR KR Rr Re ex e P HR EACH Th 2 4 2 2 eminal BOCK zr epe LE eb e ette cel adi Erro d al d ks 2 6 2 3 Wire Gauge and Stud Sizes sees nnn 2 7 2 4 Pinouts for PPX 505 6108A PPX 505 6108B PPX 505 6208A and PPX 505 6208B 2 8 2 5 Analog Input Module Field Wiring for Cumrent Voltage cece eee 2 9 2 6 Analog Input Module Field Wiring for 2 wire Transmitter 00 cece eee ee 2 10 2 7 Analog Input Module Field Wiring for 4 wire Transmitter ssssssese esses 2 10 2 8 Analog Output Module Typical 4 channel Connection 0 cece eee 2 11 2 9 Installing the Analog Module sssssssesseeese m HH nnn 2 12 2 10 Sample I O Module Definition Chart 2 0 0 0 e 2 14 3 1 Output Module Fuse Location and Replacement Value sssssssssss 3 3 3 2 Euro extenderCard Assembly for Analog Input sssusa 3 6 3 3 Euro extender Card Assembly for Analog Output cee eee 3 8 Contents v List of Tables 1 1 1 2 2 1 3 1 B 1 B 2 B 3 B 4 B 5 Analog Input Module PowerCycling 0 ccc me 1 10 Analog Output Module Power Cycling 0 ete 1 10 Module I O Values pedira k
34. ture or speed A Module Good LED on the front of each module indicates the status of the power self diagnostics and the fuse for the output module Figure 1 1 shows the location of the Module Good LED indicator of the PPX 505 6108B and PPX 505 6208B If the LED is on e System and user power are good e Fuseis good e Module has passed self diagnostics If the LED is off one of the above has failed See Chapter 3 for instructions on using the LED to troubleshoot 1 2 Product Overview Series 505 Analog I O Modules User Manual Backplane connector a Bezel screw SP M QU pe mE Meer Module description LL LULULULUUUb btt Module good LED aie LLL lllllu o eL t Terminal block anv 295 725 2002 TBE Z9 28 QAQAPA AQAQAA AP APM AP AACZ AADA S EN LS EN Model number e PPX 505 6208B Output Module ani ZTCOOWCCOWS coooooooooo0O0oQoOoOooO009goOo002010 E 5 Lj EM PPX 505 6108B S Input Module Figure 1 1 Series 505 Analog Modules PPX 505 6108B and PPX 6208B Series 505 Analog I O Modules User Manual Product Overview 1 3 1 2 Analog Input Operation Signal Translation Analog Signal for PPX 505 6108A The Analog Input module operates asynchronously with the controller That is the controller and module do not update at the same time Instead the module transl
35. u moins 300 V 2 2 Insta lla tion Series 505 Analog I O Modules User Manual Follow these guidelines when you wire the module e Usethe shortest possible wires e Avoid placing signal wires parallel to high energy wires If the two must meet cross them at right angles e Avoid placing wires on any vibrating surfaces e Avoid bending the wire into sharp angles e Use wireways for wire routing Terminate shielding for the input cable at the source end of the signal This means that the point of origin of the input signal wire should be the shield termination point If more convenient you can terminate the shield to earth ground at the module using the two lower screws on the user wiring connector Do not tie the shield to earth ground at both ends of the wiring this practice may cause ground currents that could induce noise Terminate shielding for the output cable at the base using the two lower screw terminals on the user wiring connector Series 505 Analog I O Modules User Manual Installation 2 3 2 2 Planning Analog Output Wiring Signal Wire Canying Current 2 4 Insta lla tion Loop resistance for the output circuit is determined by the length and type of wire and the device series resistance This section gives instructions for calculating the maximum length cable you can use The circuit resistance must be in the range of 10 600 If you use a separate power supply of 10 V the minimum resistance increases to 60
36. utput Modules Series 505 Analog I O Modules User Manual Chapter 3 Troubleshooting and Maintenance Troubleshooting and Maintenance 3 1 3 1 Status Indicator TheLED status indicator and the programming device indicate whether the module is operating correctly Table 3 1 lists symptoms possible causes and corrective actions to take if the module is not operating correctly Symptom LED is not on Incorrect readings CPU nonfatal error because of module 3 2 Troubleshooting and Maintenance Table 3 1 Troubleshooting Chart Probable Cause Corrective Action Not receiving user power output module only Blown fuse output module only Self diagnostics fail Base power is off Connections wrong Signal wire noise Module not configured Module incorrectly calibrated Signal source error input module only Module configured wrong Module failed Check power supply and connections Check for overvoltage or reversed polarity replace fuse Return module for repair Turn base power on Trace wiring connections Use shielded wire and separate from power wiring Check I O configuration Recalibrate the module Verify that signal source levels are in range Figure 1 4 Reconfigure the module Check items under LED is not on if the actions listed do not correct the problem return the module for repair Series 505 Analog I O Modules User Manual 3 2 Replacing the Fuse Figure 3 1 shows the locati
37. y the field device e Typeand length of wire e Wiring practices The load imposed by a field device must be at least 5000 Q The maximum capacitance that can be driven by the output is 0 01 u F The maximum cable length is a function of cable capacitance To determine the maximum distance for a given cable obtain the nominal value of cable capacitance per unit length as given by the manufacturer Use this value in the following equation Maximum cablelength 0 01 u F Nominal cable capacitance per unit length NOTE Nominal capacitance is capacitance between conductors H owever if one conductor is connected to the shield via a grounded power supply the nominal value roughly doubles You can use the length and conductor resistance of the cable to find the fixed error appearing at the field device To determine the fixed error use the following equation Fixed error EO an cum x 100 where R1 fieldloadresistance CL cablelength RFT conductor resistance O unit length Series 505 Analog I O Modules User Manual Installation 2 5 2 3 Wiring and Installing the Terminal Block Terminal Block Figure 2 2 shows the two terminal block types that are available for use Options with the analog I O modules Connector PPX 2587705 8006 is shipped with the modules H owever you can order the other connector PPX 2587705 8002 and wire it identically If you are replacing double wide analog modules with single wide analog m

505 Analog I/O Modules

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