Adjustable thermostat TER-4

DIN railfor heating and cooling

Two-state thermostat for temperature monitoring and regulation in a wide range -40 °C to +110 °C (-40 °F to 230 °F) with a switch for temperature ranges shift and fi ne temperature setting ( high accuracy of setting) Can be used for temperature monitoring in e.g. switchboards, heating systems, cooling systems, open spaces, objects, liquids, radiators, etc. 2 thermo inputs for sensor NTC 12 kΩ/25 °C (77 °F) Possibility to choose if both thermostats should work independently or dependently (by DIP switch) Function of short-circuit or sensor disconnection monitoring Possibility to set functions heating /cooling (setting is done by DIP switch) Adjustable hysteresis (sensitivity)of switching 0.5 or 2.5 °C (32.9 or 37 °F) (DIP switch) Choice of external thermo sensors with double insulation in standard lengths 3, 6 and 12 m (9.8´,19.7´ and 29.5´) It is possible to place the sensor directly on terminal block to monitor temperature in a switchboard or in its surroundings Galvanically separated supply AC 230 V or AC/DC 24 V galvanically unseparated 2 independent output with changeover contacts/ SPDT 16 A /250 V AC1 Output status indicated by red LED, faulty status of sensor by yellow LED 3-MODULE, DIN rail mounting