Are There Options Besides the Symax Protocol for Connecting to a Square D PLC?
Yes, users can connect to a Square D PLC without using the Symax Protocol. A company called Niobrara has created a module for both Serial and Ethernet connectivity to Square D PLCs. To access the Niobrara module that allows Modbus Ethernet connectivity, refer to EPE5 TCP Module. To access the Niobrara module that allows Modbus RTU Serial connectivity, refer to SPE4 Module.