1) name the communication cable and how it is communicate in between plc to mo

1) name the communication cable and how it is communicate
in between plc to modbus , plc with hmi?
2)name of the communication cables?

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1) name the communication cable and how it is communicate in between plc to modbus , plc with hmi?..

Answer / hrishikessh

RS 232 is the cable or Rs 422 or ethernet port can be used
to connect controllers like motion controllers or
microcontrollers, or PLC's.

These are serial I/O cables. used

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