I want to communicate Modbus RTU between a Micrologix 1500 and a Genset controller.
The Genset controller talks RS485 Modbus RTU. It has three terminations, Tx, Rx, and Com.
If I configure the channel 1 of Micrologix 1500 for Modbus RTU Master. What type of cable or wiring do I need on the 9 pin channel 1? Will I need a AIC interface? Or is there another way to do it?
The Genset controller talks RS485 Modbus RTU. It has three terminations, Tx, Rx, and Com.
If I configure the channel 1 of Micrologix 1500 for Modbus RTU Master. What type of cable or wiring do I need on the 9 pin channel 1? Will I need a AIC interface? Or is there another way to do it?