Description

TRM212 PID Controller

TRM212 is a PID controller from akYtec particularly for 3-step control valves, which features an RS485 interface, 2 configurable inputs and 2 optional outputs (relay, 4-20 mA, 0-10 V) and is available in wall or panel mount enclosure.

Specification

Additional Info

Measuring the process value and its transformation according to the sensor type
Displaying process values and configuration parameters on two 4-digit LED displays
Scaling and filtering the input signal
Signal correction, square root function
Calculation of the sum or the ratio of the signals, the difference or the root of the difference between two signals
PID control of the measured or calculated value with an analog or three-step control valves
Weather compansation control (remote setpoint adjustment in accordance with an external parameter)
Autotuning function
Stand-alone control
Manual control
Network control (RS485 interface) with akYtec, Modbus RTU and Modbus ASCII protocols as a Slave
Alarm output
Sensor / input error and Loop Break Alarm detection
Error indication
Remote start/stop using digital input
Configuration via the functional keys