Communication Between CI867 and Redundant Modbus TCP to RTU Converter
I need to communicate CI867 with Modbus RTU Slaves through Modbus RTU to Modbus TCP Conveters. From one Modbus RTU Slave, two redundant Modbus RTU lines are taken to two Modbus RTU to TCP converters. The output of the Converters should be taken to CI867, but as CI867 doesn't have redundant ports, what methods can I apply for the purpose. Is there any Ethernet Redundancy Switch available in market. Or can I do it through CCB, by taking the two outputs to a Ethernet Switch & communicating the ethernet switch to CI867. Is there any communication limitation for CI867. I need to take DI-1100, AI-240 through one CI867, is it possible?