We have three GE-FANUC Triple Module Redundant 90-70 (CPM790 controller) PLCs installed. We need to communicate all three PLCs to a new Vijeo Citect SCADA. SCADA computer have RS-232 Port as well as USB Ports.
Could you please suggest any RS-485 to RS-232/USB converter that can be used for all three PLCs (Multidrop type). Distance between PLCs and SCADA is around 300 Meters.
CPM790 controller has 15-pin RS-485 communication port.
Regards,
Ranjit
Could you please suggest any RS-485 to RS-232/USB converter that can be used for all three PLCs (Multidrop type). Distance between PLCs and SCADA is around 300 Meters.
CPM790 controller has 15-pin RS-485 communication port.
Regards,
Ranjit