Series 40T/40M Digital Temperature Switch

Digital Temperature Switch
3-1/2 Digit Display, Programming Configuration Key

3-1/2 Digit Display, Programming Configuration Key

The SERIES 40T/40M Digital Temperature Switch accepts a variety of inputs to allow temperature measurements and set points up to 1999°F (1300°C). Observing the current status of the control is made easier with the 3-1/2 digit, multi-color LED display that has alarm, defrost and output symbols. For added versatility, the temperature units can be field selected for °F or °C. For cooling applications, manual defrost mode can be initiated by pushing a single button. A flashing alarm informs users when the current temperature exceeds preset limits. When programming multiple units, a programming key is available to reduce set up time.

Product Applications

  • Food service equipment
  • Industrial process control
Probe Range: K T/C: -140 to 1999°F (-100 to 1300°C); J T/C: -140 to 1450°F (-100 to 800°C); RTD: -320 to 1200°F (-200 to 650°C); PTC: -58 to 300°F (-50 to 150°C);                              NTC: -40 to 230°F (-40 to 110°C); N. RTD: -110 to 570°F (-80 to 300°C).
Output: 16 A @ 250 VAC SPDT relay (max current allowed is 10 A).
Control Type: On/off.
Power Requirements: 12 to 24 VAC/VDC, 115 VAC or 230 VAC depending on model.
Accuracy: ±1% F.S.
Display: 3-1/2 digit red display.
Resolution: 0.1°C.
Memory Backup: Non-volatile memory.
Temperature Limits: 32 to 131°F (0 to 55°C).
Weight: 2.3 oz (65 g).
Front Panel Rating: IP65.
Agency Approvals: CE, cULus.
  • Field selectable °F or °C
  • Universal temperature sensor or transmitter input on 40M models
  • Configuration key to quickly load parameters from one unit to another
  • Heating or cooling models