RS PRO Digital Temperature Controllers - ESM 4420 Series
Introducing a range of high-quality digital temperature control units from the trusted brand RS PRO. These universal input temperature controllers are designed to control and measure temperature values. Upon inspection, the units are sturdy, simple to set up, easy to use, and packed with features. Our digital temperature controllers are available with a choice in supply voltage and power, all operating with a high degree of accuracy.
Also known as
Bang-Bang Controllers
Features and Benefits
ESM 4420 Series
4 digits process(PV) and 4 digits process set value(SV) display
Universal process input (TC, RTD)
Configurable ON/OFF, P, PI, PD and PID control forms
Adaptation of PID Coefficients to the system with Self-Tune operation (Step Response Tuning)
Programmable Heating or Cooling Functions for Control Output
Alarm Functions for Alarm Output
Specification
Switching current: 5 A
Accuracy: 0.25% at Thermocouple, resistance thermometer
Ambient temperature: 0°C to +50°C
Storage temperature: -40°C to +85°C
Protection Class: NEMA 4X (IP65 at front, IP20 at rear)
Dimensions: 48 mm x 48 mm
Input
Process Inputs: Universal input TC, RTD
Thermocouple input types: Selectable by parameters J, K, R, S, T (IEC584.1) (ITS90)
