The TRP-C26 supports ASCII and Modbus RTU and features 16 optical isolated digital input channels. This allows the logic signal to be input from 0 to 30V DC.

All channels feature screw terminals for convenient connection of field signals along with LED’s to indicate channel status.

All inputs are equipped with photo-couplers to protect the module against high voltage spikes, as well as ground potential differences.

For easy user access the TRP-C26 can enter configuration mode and self-test mode using the outer dip-switch.

The TRP-C26 supports both ASCII and Modbus protocol, with a full set of commands, dual watch-dog, and auto reset function the module can be remote controlled by PC in ASCII or Modbus RTU protocol.