Double thermostat with
a range of -40 to + 110° C
TER-4

DESCRIPTION

• Double thermostat for temperature monitoring and regulation over a wide range of temperatures.
• Temperature range switch and fine temperature setting for each thermostat.
• Usable for temperature monitoring in switchboards, heating or cooling systems, motors, liquids, open spaces, etc.
• Galvanically isolated power supply AC 230 V.
• 2 inputs for temperature sensors NTC 12 k/25 °C.
• Setting independent or dependent thermostat function (see function description).
• Heating/cooling function selection.
• Adjustable switching hysteresis (sensitivity).
• Two output relays (for each level independent)

TECHNICAL PARAMETERS

• Voltage range: AC 230 V (AC 50-60 Hz) galvanically separated
• Burden max.: 5 VA / 2.5 W (AC 230 V)
• Number of contacts: 2x changeover/ SPDT (AgNI / Silver Alloy) 
• Output indication: red LED 
• Mounting: DIN rail EN 60715 
• Protection degree: IP40 from front panel / IP20 terminals 
• Dimensions: 90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝) 
• Weight: 240 g / 8.9 oz (230 V) 

Downloads

• Datasheet TC TZ Pt100

  Format: pdf | Size : 157 kB | 06. 02. 2019

• Datasheet TER-4

  Format: pdf | Size : 333 kB | 10. 08. 2023

• EC Declaration of conformity TER-4 24-240V

  Format: PDF | Size : 41 kB | 30. 03. 2023

• EC Declaration of conformity TER-4

  Format: pdf | Size : 346 kB | 17. 10. 2016