4-digit process display
4-digit setpoint display
Universal measuring input for Pt100, J, K, R, S, T, 0-50mV, 0-10V, 0/4-20 mA
2-point, P, PI, PD or PID control
PID self-optimization function
Two-point or multi-point calibration Analogue signals
8-step sequential control when using the EMI-400 digital input plug-in
Soft start-up.
Engine valve control
Alarm values
Hysteresis
Offset values
Relay output
Password protection for program settings
Communication interface
ESM-4450 is a universal controller for process control. The controller can be set to 2-point, P, PI, PD or PID control. In addition, the controller has a PID self-optimization function, can be set to Auto-Tune (cycle limitation) or Self-Tune (step feedback). Other functions are 8-step sequential control when using the EMI-400 digital input, soft start-up and motor valve control add-on module. In the basic version, the controller has a universal input for temperature sensors and analogue signal, communication interface and a relay output. The controller can be expanded with I/O modules via two slots. The EMI-400 input modules are available in digital input, 0/4-20 mA or 0-10 V/DC analogue input, thermocouple, 0-5 A for current transformers and Pt100. The EMO-400 modules relay output, SSR output, transistor output and 0/4-20 mA analogue output are available as output modules.
Programmable universal input (TC, RTD, mV, V, mA) · RS-232 interface · 2 relay outputs · 4 - 20 mA output.
04016138791341, Emko, ESM-4450.1.20.1.1/01.04/0.0.0.0, temperature controller
