OP5251 USER GUIDE - Opal-RT
Contents
1. OPTIONAL OPTION1 COMMON ANODE OPTION 2 COMMON CATHODE MODE SELECTION WITH ON BOARD ZERO OHM RESISTORS Figure 3 OP5251 Isolated Digital Input Drawing OP5251 User Manual Opal RT Technologies 6 INTRODUCTION Circuit Layout Diagrams The signal conditioning module inputs can be factory ordered to either common anode default setting or common cathode R eve D Y user Din RTN OPTION 2 COMMON CATHODE OPTION 1 COMMON ANODE Figure 4 Common Anode Push mode and Common Cathode Pull mode Each digital input channel is a positive logic circuit a high input signal produces a high input state at the host data acquisition board The source voltage Vuser serves as the reference for the positive voltage level see Voltage Range Selection Vuser 4 to 30 V Vuser RTN 0 to 30 V Note that if the input is mounted in common cathode mode then the channel becomes a negative logic circuit OP5251 User Manual Opal RT Technologies INTRODUCTION Circuit Layout Diagrams Outputs Each optically isolated output has an open collector transistor It can sink up to 100 mA continuous and up to 30V according to user s requirements It is current protected by resettable 150 mA fuse PTC The onboard optical isolation circuitry requires an external power feed Vuser CAUTION If Vuser is connected to the simulator th2. A m e z o JAg ou na SS AIM ARE RE NE RE ANR CR CRIER EE S ooo 5 23885 Pu m Sr SE OL SE COLE one Le a D 0 mi ma 9 DA BS e E 88 v RE BS e zm ms OA 83 e e 18 ES zm E m A 8 Bec BE g gac z NA pa zg mus KMS s AA NS Em ES MBA tape Re 5 Made in Canada rms 2 S N Aw ms E cs ng oz me CEN EC LU idis BRE EIUS eee EBay Re ees RB ee ME E ooo SANNA G AP 8 Ne APA un 5 Be om V E E OPUS ee MSE SU EE SSS Es me ENSIS S NS Be SS S er NN E ES NS Be EN E lel ma le p age w SN OSE m E ve e ms noe E DO Bc Bm RAN Bs Bs 2227 Az s DH os oj gt oj e eB 22e P lc Ns Oju Be Ss o A BPA NA g fuis alolue co Se e o ENDS s EE NARS SS BO EX e mS SS sgg BEBO RE A ES vu S SE e E S PAS neue B T gm me DA BP eS mes NN BC mo ul gg o M M 5 H Ix er o o
3. Opal RT Technologies INTRODUCTION Circuit Layout Diagrams RS 422 Communication Module The communication module is offered as an option to convert the first 8 inputs and 8 outputs to differential I Os using an RS 422 cable The board is easily inserted onto the OP5251 over the connectors RN13 RN14 RN15 RN1 RN2 RN9 and PWR1 Consult the Pin Assignments table for details on pin connections and channels for the RS 422 cable nDooooooo So 2 EE 5 Dp 5 9 98 oc ES ge FE E ceo LS ED oc E06 0238 Rev 1 0 Made in Canada S N D0000000 D0000000 S98 8 8 Figure 2 RS 422 Communication Module PCB Diagram CAUTION Do not bend the pins when inserting or removing the RS 422 Communication Module into the 0P5251 INTERFACES Inputs The optically isolated inputs accept a wide range of input voltage ranging from 4 to 30 Volts according to user s requirements They have a low threshold current typically 6 mA within the 5 to 15 mA range The inputs are current limited by the interchangeable resistor array mounted on sockets The resistor value may be changed by the user to enable higher input voltage By default the module comes equipped with the resistor value set to 680 Ohms which is recommended for 5 to 12 Volts input Each input has a reverse voltage protection of 5 Volts or more provided by a diode Digital Input Isolated TV TOFPGA 5 L3
4. e All I Os are sampled simultaneously for additional simulation accuracy They can be sampled up to 5 MHz I Os can be grouped in parallel for any size bus simulation User configurable filters de bounce time and conditioning inputs Choice of sink or source inputs Factory Options for Common Anode or Common cathode All inputs accept sources from 4V to 30V and limit the current via user interchangeable resistors on sockets grouped in 4 input or 8 output channels MODULE INSTALLATION The OP5251 Digital Input Signal Conditioning Module must be inserted into the Opal RT simulator using great care Make sure that the card is properly aligned using the guide tracks before pressing into place OP5251 User Manual Opal RT Technologies 4 INTRODUCTION Circuit Layout Diagrams INTRODUCTION The OP5251 is a part of the OP5000 series of optional versatile signal conditioning modules for Opal RT s state of the art HIL hardware in the loop systems Designed for Opal RT s simulation systems the OP5251 provides digital input and output signals with specific voltage conditioning The optical isolation of the OP5251 I Os make it ideal for environments where voltage isolation is required DESCRIPTION The OP5251 features 32 optically isolated input channels and 32 optically isolated output channels All of these I Os are sampled simultaneously for additional simulation accuracy It is perfectly suited to interface real life environment sign
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6. 000000000 im Vuser DOUT Ce 0 06 Vuser DN E o Q e N g 8 5 2 E a a 1 lt a 13 OP5251 User Manual Opal RT Technologies Specifications Accessories 26 0292 64 D I O DIN96 4 x 50 adapter This cable is used to connect twisted pair flat cable and allows for quick connections to digital Input Output boards using four 50 pin 2x25 connectors TT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5 6 amp 6 UE Vuser_DIN o o o 49 9 49 49 pt 4 4 4 4 r DOUT Vuser_RTN 31 31 31 3 o Vusel n OPAL RT Technologies inc 2010 jopter o 9 Vuser_DOUT A o 113 0374L 2 x 50 pins IDC50 cable e Round shielded cable 25 twisted pair for use with part number 126 0292 64 D I O DIN96 4 x 50 adapter 28 AWG 25 pair twisted shielded OP5251 User Manual Opal RT Technologies 14 Opal RT Corporate Headquarters 1751 Richardson Suite 2525 Montr al Qu bec Canada H3K 1G6 Tel 514 935 2323 Toll free 1 877 935 2323 Technical Services www opal rt com support Note While every effort has been made to ensure accuracy in this publication no responsibility can be accepted for errors or omissions Data may change as well as legislation and you are strongly advised to obtain copies of
7. O PAL R T OP5251 USER GUIDE Optically Isolated 32 Digital Inputs amp 32 Digital Outputs Module WWW DOPAL RT COM Published by Opal RT Technologies Inc 1751 Richardson suite 2525 Montr al Qu bec Canada H3K 1G6 www opal rt com 2010 Opal RT Technologies Inc All rights reserved Printed in Canada CONTENTS GETTING STARTED onze vies sevens cuis a eura 2 na EE Eu gn nn EXE Yn 08 For pO Eu Ea du xx REY E REESE naa EREREUR UE NER KNNKNUE DERER EE isis 4 SOFT WARE REQUIREMENTS tiunt 2 PI RD A Sac N iait 4 HARDWARE REQUIREMENTS e rortot ittm Tv PIDUDP 2G 4 FEATURES T 4 MODULE INSTALLATION 4 INTRODUCTION icniscccwecetecsccncecensceccueuadevascdueadeuwndvevasadnaecduvanuayes a a ns B a D ka c a ER RR 5 DESCRIPTION METER EE 5 CIRCUIT LAYOUT 5 2 2 pP deb d sai Y Y s GRON 5 RS 422 COMMUNICATION MODULE sccceeeeeesssceeeeeceecesecenseeeusaeeeeeecececseseseeseeaeeeeeseceeceseceeeeesaaeeeeeeeceeeeseeeseeeseaaaeeess 6 INTERFACES EE A EE MILIUM DIENEN 6 Teen cc 6 OT 8 INTERCONNECTION
8. S 5 5 E EE EE E winded ax fas seen Selon ee ns cs mes E peses ess terasse mn ele sonore lose 8 VUSER POWER CONFIGURATION sise nk una unn a Rn i RC BC Ei CE s E c 9 VOLTAGE RANGE SELECTION 2 csse secu bos dpa Era dae dee Xx Ra ORERE 9 PIN ASSIGNMENTS MCA en DR fetus v ai an lee 11 M 11 deldlewlelme ts e eee 12 ACCESSORIES gt 13 126 0274 FEMALE 96DIN SCREW TERMINAL ccccccccccecceeceeeeeceecaesaseeuessesssseseeeeeceeceeececeecesssesesassesaessseseseeseeeeseeeeeees 13 26 0292 64 D I O DINQG 4 x 50 ADAPTE Riisci sragenan ar arae a aa a a a aaa Eea aaa PEES 14 11803974L 2X50 PNSIDC50 CABLE a 14 3 OP5251 User Manual Opal RT Technologies GETTING STARTED MODULE INSTALLATION GETTING STARTED Before you begin verify that your system meets the requirements of the OP5251 I O board SOFTWARE REQUIREMENTS RT LAB 8 4 0 and higher MATLAB 32 bits 6 5 and higher Windows XP and higher RT XSG 1 3 HARDWARE REQUIREMENTS e Opal HT simulator Wanda box Opal RT I O expansion box only for use with Opal RT simulators FEATURES e 32 optically isolated input channels e 32 optically isolated output channels
9. als to TTL or Differential for RT LAB simulator providing perfect electrical isolation and full short circuit or discharge protection CIRCUIT LAYOUT DIAGRAMS COMPONENT FREE AREA DO NOT REMOVE OPAL RT Technologies Inc 2009 nap Opto lsolated Digital Board 32 Din Dout 56 E Seg SS 8 06 0229 Rev 1 1 ig i E ES ETS ii a EM ESRB AE gos xi gt NN 28 l eg EE iHe ee Babe Ba rH ug US ED ES M amp vi S LAS Us foo RS SN i us N 44 o Ss 5 8 ow uj SS BS ees N DAA SS BS Ses RO EME SE E E S fel We E S AS REL s Re m Bis a Le aon er wow jm uec LA o o s BA o GET ca mS Be 0 8 wr o DE ele e DE E o a of fo B jojg s o E e o ol oe Bis S 4 E o o SDAR e JA g SIS o T gg b
10. e output of DOUT would be the same as Vuser Dout as long as no RT LAB model is running output transistor is open V_ISO V resettable fus NJS Dout 100 mA continuous maximum Vuser mem a TO FPGA RTN 4 2 Figure 5 Isolated Digital Output Drawing Pull only Interconnections The OP5251 is a carrierless module It fits directly into the OP5000 series of hardware in the Loop simulators without carriers Up to four OP5251 can be positioned in a Wanda3U 4U and up to 8 in an OPAL RT Expansion Box OP5251 User Manual Opal RT Technologies 8 VUSER Power Configuration Circuit Layout Diagrams VUSER POWER CONFIGURATION The digital input circuit needs a 5 V supply source to power the onboard circuitry This source is connected to the computer s 5 VDC The digital outputs use an isolated DC DC converter to power onboard circuitry The following resistors are used for the OP5251 Voltage range Resistor value Resistor Network Bourns Part Number Volts continuous Digital Input 4608X 102 471 LF 4308X 102 471 LF 4608X 102 681LF 4308X 102 681 LF 4608X 102 102 LF 4308X 102 102 LF 4608H 102 222 LF 4308H 102 222 LF Digital Output 270 4609H 101 271 LF 4309H 101 271 LF 4609H 101 102 LF 4309H 101 102 LF 4609H 101 472 LF 4309H 101 472 LF Table 1 Digital Input Output Voltage and Resistor Values WARNING ensure that prope
11. r resistor network is installed to obtain desired operating voltage Failure to do so may result in damage to OP5251 board or host setup VOLTAGE RANGE SELECTION Inputs Changing the value of resistor network RN1 to RN8 will configure the digital input voltage range in groups of 4 Using a DIP 8 isolated resistor network make sure you match the pin 1 indicator with pin 1 on the module If needed you can add an additional resistor in series with the input circuit to increase the supply voltage Outputs Changing the value of resistor network RN9 to RN12 will configure the output voltage range in groups of 8 Using a DIP 9 isolated resistor network make sure you match the pin 1 indicator with pin 1 on the module If needed you can add an additional resistor in series with the input circuit to increase the supply voltage 00000000 2 2 3 TC4049 4050 RE A ER Figure 6 Digital input circuit 9 OP5251 User Manual Opal RT Technologies VUSER Power Configuration Circuit Layout Diagrams Each input resistor network contains 4 digital input channels Refer to the Resistor Network table below for the relationship between the resistor network and input channels To work properly the Opal RT digital input optical isolator needs a minimum current of 5 mA and a maximum current of 15 mA Use the following formula to ens
12. reshold Voltage range Delay Low to High Delay High to Low Rise Fall times OUTPUT SECTION Number of Outputs Isolation Output Drive Output Current max Output Protection Output Voltage range Pull Up Load resistor network Delay Low to High Delay High to Low Rise Fall times Power Isolation SPECIFICATIONS 32 Optical isolator Common anode or Common cathode factory configured on request Minimum 5 mA Maximum 15 mA Socket mounted Separate Schmitt Trigger 4 to 30 Vdc 110 ns 60 ns 6 ns 6 ns 32 Optical isolator Open Collector Transistor 100 mA continuous 150 mA Resettable Fuse 4 to 30 Vdc Socket mounted 100 ns with 1 KQ RL 50 ns R dependant 6 ns On board DC to DC isolated converter OP5251 User Manual Opal RT Technologies 12 Specifications Accessories ACCESSORIES The following accessories are available for use with the OP5251 126 0284 optional RS422 board shown in RS 422 Communication Module PCB Diagram 126 0274 Female 96DIN screw terminal 126 0292 64 D I O DIN96 4 x 50 adapter 113 0374L optional 2 x 50 pins IDC50 126 0274 Female 96DIN screw terminal e Connecting directly into the OP5252 the 96DIN screw terminals allow quick and precise customized connections to specific pins listed in Table 4 SS P dqassnaonoonoo0oo0o0o0o0o0o000o0000o000
13. the most recently issued regulations standards and guidelines This publication is not intended to form the basis of a contract PAL RT UG10 29197 OP1 10 2010 Opal RT Technologies Inc
14. uration Pin Assignments RS422 IN CHO OUT 00 5422 OUT CHO RS422 IN CH1 OUT 01 RS422 OUT RS422 IN CH2 OUT 02 RS422_OUT_CH2 RS422 IN CH3 OUT 03 5422 OUT RS422 IN CH4 OUT 04 RS422_OUT_CH4 l6 RS422 IN CH5 c15 6 OUTO05 RS422 OUT CH5 RS422 IN CH6 OUT 06 RS422_OUT_CH6 I8 RS422_IN_CH7 Bi4 OUTO7 RS422 OUT CH7 95422 OUT CHO Ci4 9 OUT08 RS422 OUT 1 OUT 09 RS422 OUT CH2 OUT 10 RS422 OUT CH3 OUT 11 RS422 OUT CH4 OUT 12 RS422 OUT CH5 OUT 13 Vuser DIN OUT 14 Vuser DIN OUT 15 IN 00 RS422_IN_CHO Vuser DOUT IN 01 RS422_IN_CH1 Vuser DOUT IN 02 RS422_IN_CH2 Vuser DOUT IN 03 RS422 IN Vuser DOUT IN 04 RS422_IN_CH4 Vuser RTN IN 05 RS422_IN_CH5 Vuser RTN IN 06 RS422 IN CH6 Vuser_RTN IN 07 RS422_IN_CH7 Vuser_RTN IN 08 Vuser_RTN IN 09 Vuser_RTN IN 10 Vuser_RTN IN 11 Vuser IN 12 Vuser IN 13 Vuser IN 14 RS422 OUT CH6 IN 15 RS422 OUT CHT IN 16 OUT 16 IN 17 OUT 17 IN 18 OUT 18 IN 19 OUT 19 IN 20 OUT 20 IN 21 OUT 1 IN 22 OUT 22 IN 23 OUT 23 IN 24 OUT 24 IN 25 OUT 25 IN 26 OUT 26 IN 27 OUT 27 IN 28 OUT 28 IN 29 OUT 29 IN 30 OUT 30 IN 31 OUT 31 Table 4 Pin Assignments OP5251 User Manual Opal RT Technologies Specifications Pin Assignments INPUT SECTION Number of Inputs Isolation Connection mode Input current Input current resistor network Detection th
15. ure safe power Vuser 1 5 V resistor current A Resistor network Channel bank RN1 Din 00 03 RN2 Din 04 07 RN3 Din 08 11 RN4 Din 12 15 RN5 Din 16 19 RN6 Din 20 23 RN7 Din 24 27 RN8 Din 28 31 Table 2 Din Resistor Network by Channel Bank Each output resistor network contains 8 digital input channels Refer to the Resistor Network table below for the relationship between the resistor network and inputs channels Use the following formula to ensure safe power Vuser V resistor 92 current A Resistor network Channel bank RN9 Dout 00 07 RN10 Dout 08 15 RN11 Dout 16 23 RN12 Dout 24 31 Table 3 Dout Resistor Network by Channel Bank All digital I Os are accessible via a 96 pin x 32 01396 connector part number 5650461 5 or 5650462 5 Pay careful attention to the position diagram and Pin Assignment table to ensure proper and safe function B32 A32 C32 it ALEC B1 Figure 7 DIN96 Pin Assignment female connector view OP5251 User Manual Opal RT Technologies 10 PIN ASSIGNMENTS Screw Screw Screw 126 0075 Module pin assignment 126 126 0075 Module pin assignment Section A 0262 SectionB Screw 126 0262 A32 B32 C32 A31 B31 C31 A30 B30 C30 A29 B29 C29 A28 B28 C28 A27 B27 C27 A26 B26 C26 A25 B25 C25 A24 B24 C24 A23 B23 C23 A22 B22 C22 A21 B21 C21 A20 B20 C20 A19 B19 C19 A18 B18 C18 A17 B17 C17 11 VUSER Power Config
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