The modular thermostat ELTHB-390 adapts to all cases where a temperature control is necessary: atmosphere, air ducts, liquids, solids thanks to the different interchangeable probes available.
ELTH-B390 is a two-point regulator. It can be used for the management of neutral zones. They are equipped with an input for thermostatic probes type PT100, current 4 ... 20mA.
The value of the sensor is displayed on a three-digit display. Regulators are available in standard 4DIN format and 230Vac power supply.
1-2 N.F Relay
13-15 N.F Relay
13-14 N.O Relay
18-19 Power Supply