munir321

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About munir321

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    Hi, I am New!

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  • Country Pakistan
  1. omron cpm1a

    thanks IO_Rack for the reply i dont think its a raw 232c communication the module that omron offers is hard to find here more over i am looking for some assistance in developing the interface between cp1a and an 'xinje op 20' bypassing the module the protocol that xinje follows is simple rs232 i found out some ways of converting 232c to a 232 protocol hope some one can help me here
  2. omron cpm1a

    hi, i am using omron cpm1a plc in a project in which i have to communicate it to thinget op 20 which follows 232 protocol the problem is, the communication port in omron cpm1a has 20 pin d type connector i just want to know the tx rx nd gnd pin in that port so that i can make a null modem cable to communicate it with op i have searched a lot the only thing i found was c1f01 adapter which gives out through a lot easier db9 port in that case also what is the purpose of that adapter if it is simple 232 communication