Connecting an Elpro 105UC to an Omron C200H-ASC02 module.

The diagram below shows the required wiring for inter-connecting an Elpro 105UC and an Omron C200H PLC fitted with an ASC02 comms module.

These connections are for MODBUS data transfer between the two items. The Omron is set to Master mode as the Elpro acts as a RTU slave.