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PCLD-8751/8761/8762

48-Channel Isolated D/I
and Relay Board

User Manual

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Summary of Contents for PCLD-8751

Page 1: ...PCLD 8751 8761 8762 48 Channel Isolated D I and Relay Board User Manual ...

Page 2: ...n ual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of Advantech Co Ltd Information provided in this manual is intended to be accurate and reli able However Advantech Co Ltd assumes no responsibility for its use nor for any infringements of the rights of third parties which may result from its use Acknowledgements All product na...

Page 3: ...placement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU speed Advantech products used other hardware and software used etc Note anything abnormal and list any onscreen messages you get when the problem occurs 2 Call your dealer an...

Page 4: ...ntact your distributor sales representative or Advantech s cus tomer service center for technical support if you need additional assistance Please have the following information ready before you call Product name and serial number Description of your peripheral attachments Description of your software OS version software etc A complete description of the problem The exact wording of any error mess...

Page 5: ...l Information 2 Chapter 2 Installation 4 2 1 Initial Inspection 4 2 1 1 Caution 4 2 2 Connectors and Jumpers 5 Chapter 3 Operations 18 3 1 Power Source Selection 18 3 2 Control Logic 18 3 3 Wiring 19 3 3 1 Isolated DI 19 Appendix A Specifications 22 A 1 Isolated Digital Input 22 A 2 Relay Output 22 A 3 General 22 ...

Page 6: ...PCLD 8751 8761 8762 User Manual vi ...

Page 7: ...2 CHAPTER 1 Introduction This chapter introduces PCLD 8751 PCLD 8761 and PCLD 8762 Sections include General Information Features ...

Page 8: ...voltage level is high or the output channel is activated the LED will be lit otherwise the LED is off You may configure the channels to work in either positive logic mode or negative logic mode by setting the onboard jumpers 1 2 Features Works with Advantech TTL DI O cards equipped with 48 digital input output channels on SCSI 68 pin cable connectors 48 opto isolated digital input relay output cha...

Page 9: ...2 CHAPTER 2 Installation This chapter show how to install and configure PCLD 8751 PCLD 8761 PCLD 8762 Sections include Initial Inspection Connectors and Jumpers ...

Page 10: ...ave occurred during shipping If you find anything missing defective or damaged contact your dealer immediately 2 1 1 Caution The board should be handled by the edges only Static electric discharge can damage the integrated circuits on the board Packing List 1 PCLD 8751 PCLD 8761 or PCLD 8762 1 User Manual Remove the board from its protective packaging Keep the packaging since it may be used to ret...

Page 11: ...5 Chapter2 2 2 Connectors and Jumpers 2 2 1 PCLD 8751 48 Ch Isolated Digital Input Board ...

Page 12: ...PCLD 8751 8761 8762 User Manual 6 CN1 SCSI 68 pin Connector ...

Page 13: ...Wet contact mode You can set each input channel as Dry contact mode by setting the switch to the On position Following is the mapping table of the DIP switch and the input channels TB1 TB2 TB3 TB4 Name Pin Name Pin Name Pin Name Pin PA00 1 1 PB04 13 13 PA10 25 25 PB14 37 37 PA01 2 2 PB05 14 14 PA11 26 26 PB15 38 38 PA02 3 3 PB06 15 15 PA12 27 27 PB16 39 39 PA03 4 4 PB07 16 16 PA13 28 28 PB17 40 40...

Page 14: ...is positive control logic Also see Chapter 3 2 No 1 No 2 No 3 No 3 SW1 PA00 PA01 PA02 PA03 SW2 PA04 PA05 PA06 PA07 SW3 PB00 PB01 PB02 PB03 SW4 PB04 PB05 PB06 PB07 SW5 PC00 PC01 PC02 PC03 SW6 PC04 PC05 PC06 PC07 SW7 PA10 PA11 PA12 PA13 SW8 PA14 PA15 PA16 PA17 SW9 PB10 PB11 PB12 PB13 SW10 PB14 PB15 PB16 PB17 SW11 PC10 PC11 PC12 PC13 SW12 PC14 PC15 PC16 PC17 JP1 Jumper Setting Description Positive co...

Page 15: ...9 Chapter2 2 2 2 PCLD 8761 24 Ch Isolated DI and 24 Ch Relay Output Board ...

Page 16: ...PCLD 8751 8761 8762 User Manual 10 CN1 SCSI 68 pin Connector ...

Page 17: ...4 13 13 PA10 25COM 25 NC 25NO PB14 37COM 37 NC 37NO PA01 2 2 PB05 14 14 PA11 26COM 26 NC 26NO PB15 38COM 38 NC 38NO PA02 3 3 PB06 15 15 PA12 27COM 27 NC 27NO PB16 39COM 39 NC 39NO PA03 4 4 PB07 16 16 PA13 28COM 28 NC 28NO PB17 40COM 40 NC 40NO PA04 5 5 PC00 17 17 PA14 29COM 29 NC 29NO PC10 41COM 41 NC 41NO PA05 6 6 PC01 18 18 PA15 30COM 30 NC 30NO PC11 42COM 42 NC 42NO PA06 7 7 PC02 19 19 PA16 31C...

Page 18: ...ic Control for Isolated Input Relay Output Channels The control logic of isolated digital input and relay output channels can be set separately The control logic is positive when pin1 and pin2 are shorted If pin2 and pin3 are shorted then the control logic becomes neg ative The factory setting is positive control logic Also see Chapter 3 2 No 1 No 2 No 3 No 3 SW1 PA00 PA01 PA02 PA03 SW2 PA04 PA05 ...

Page 19: ...ting of JP3 is an internal power source which means 5V is provided from the PC However you can also select an external power source by shorting pin2 and pin3 of JP3 The external power source is provided through TB7 Since there is a transformer on the circuit the voltage range of external power should be within DC 7V 30V JP3 Jumper Setting Description Internal power source Default setting External ...

Page 20: ...PCLD 8751 8761 8762 User Manual 14 2 2 3 PCLD 8762 48 Channel Relay Output Board ...

Page 21: ...15 Chapter2 CN1 SCSI 68 pin Connector ...

Page 22: ...06 15COM 15 NC 52NO PA12 27COM 27 NC 27NO PB16 39COM 39 NC 39NO PA03 4COM 4N C 4NO PB07 16COM 16 NC 16NO PA13 28COM 28 NC 28NO PB17 40COM 40 NC 40NO PA04 5COM 5N C 5NO PC00 17COM 17 NC 17NO PA14 29COM 29 NC 29NO PC10 41COM 41 NC 41NO PA05 6COM 6N C 6NO PC01 18COM 18 NC 18NO PA15 30COM 30 NC 30NO PC11 42COM 42 NC 42NO PA06 7COM 7N C 7NO PC02 19COM 19 NC 19NO PA16 31COM 31 NC 31NO PC12 43COM 43 NC 4...

Page 23: ...2 CHAPTER 3 Operations This chapter has information for oper ating PCLD 8751 PCLD 8761 PCLD 8762 Sections include Power Source Selection Control Logic Wiring ...

Page 24: ...y circumstance to ensure normal functions 3 2 Control Logic The preferred control logic can be defined by setting the on board jumper JP1 PCLD 8751 PCLD 8761 and PCLD 8762 and JP2 PCLD 8761 The default setting the positive logic which means logic 1 device activated For input channels when the inputs are activated the DI chan nels will be TTL 1 And for DO channels the relay will operate for a TTL h...

Page 25: ...9 Chapter3 3 3 Wiring 3 3 1 Isolated DI Wet Contact Dry Contact VCC IDI 2K D52 1N4148 InL InH PC357 1 2 4 3 1K TVS 1 2 EXPower 1K TB5 TBCK2 1 2 VCC InH IDI 2K TVS 1 2 EXPower PC357 1 2 4 3 InL D52 1N4001 ...

Page 26: ...PCLD 8751 8761 8762 User Manual 20 Relay DO 470 LED DO_COM DO_NC RELAY 9 10 8 4 3 5 1 12 DO_NO VCC VCC ...

Page 27: ...2 APPENDIX A Specifications ...

Page 28: ... 30V VIH Shout VIL Open Channels PCLD 8761 24 PCLD 8762 48 Relay Type Form C SPDT Contact Resistance 100m ohms Operation Time 5ms max Release Time 6ms max Contact Rating DC 30V 1A AC 120V 0 5A Mechanical Endurance 108 times Electrical Endurance 5 107 times 12V 10mA Dimensions PCLD 8751 255 x 121mm PCLD 8761 285 x 121mm PCLD 8762 285 x 121mm Power Consumption PCLD 8751 Max 5 V 0 6 A PCLD 8761 Max 5...

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