What this controller is
The Omron E5CC-RX2DSM-801 is a digital temperature controller from the E5CC series, designed for process control loops that require accurate temperature regulation. It is a PID temperature controller, meaning it uses proportional, integral, and derivative terms to maintain a setpoint with minimal overshoot and steady-state error — the standard algorithm for industrial heating and cooling applications.
Input and power supply
The controller supports thermocouple input, which covers the majority of industrial temperature sensing needs from type J, K, T, E, to R/S and B thermocouples, as well as RTD inputs like Pt100. The power supply voltage is not listed in the available data; confirm the supply voltage from the full datasheet before wiring.
It is supplied in bulk packaging, which means the unit ships without individual retail packaging — typical for OEM panel builders who integrate the controller into their own enclosures.