C355 1/4 DIN Advanced Process Controller Data Sheet

This data sheet describes the C355, a 1/4 DIN advanced universal process controller capable of handling single loop, feedforward, cascade, and three-element boiler drum level applications. It features three LED displays, comprehensive I/O (analog, relay, digital, Modbus), PC configuration, autotune with Control Efficiency Monitor, ramp/soak profiling, and IP66/NEMA4X front protection for harsh industrial environments.