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Dwyer 40M2-20 Digital Temperature Switch 115-230V Power Supply PID

Type: with PID, Power Requirements: 115-230 VAC
  • Brand Dwyer
  • Part # 40M2-20
  • Model # Series 40M2
  • Condition
    Brand New
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Type:
Type: with PID
Power Requirements:
Power Requirements: 115-230 VAC

Dwyer, 40M2-20, Digital Temperature Switch 115-230V Power Supply with PID

Features:

  • Field selectable °F or °C
  • Universal temperature sensor or transmitter input
  • Configuration key to quickly load parameters from one unit to another
  • RS-485 communication
  • Heating and cooling operation modes
  • PID control

Applications:

  • Food service equipment
  • Industrial process control

The Series 40M2 Digital Temperature Controller accepts a variety of inputs for temperature measurements and set points up to 999°F/537°C. Observing the current status of the controller is made easy with the 3-digit, multi-color LED display that has alarm and output symbols. For added versatility, the temperature units can be field selected for °F or °C. A flashing alarm informs users when the current temperature exceeds preset limits. The On-Off/PID and PID with auto-tuning provide accurate and reliable control in complex applications. The Modbus® protocol TTL slave port can be used to communicate over a TTL/RS-485 interface.

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Technical Details

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Sensor Input:RTD, thermocouple, thermistor, current, or voltage. 1 digital multipurpose dry contact.
Multipurpose Input:Dry contact 3.3 V, 1 mA (not available if sensor input is configured for Pt 100, Pt 1000, or Ni 120 3-wire input).
Sensor Input Types:Current: 0-20 mA/4-20 mA, configurable; Voltage: 0-10 V/2-10 V, configurable; PTC probe: -58 to 302°F (-50 to 150°C); NTC probe: -40 to 230°F (-40 to 110°C); PT100 probe*: -148 to 999°F (-100 to 650°C); PT1000 probe*: -148 to 999°F (-100 to 650°C); Ni120 probe: -112 to 572°F (-80 to 300°C); J T/C*: -130 to 999°F (-90 to 700°C); K T/C*: -130 to 999°F (-90 to 999°C). *Upper range limited by 3-digit display.
Output:0-10 VDC or PWM (12-24 VAC/DC model needs to be powered at 24 VAC/DC for 0-10 VDC or PWM).
Control Type:On-Off/PID, PID with auto-tuning.
Power Requirements:115-230 VAC
Communication:TTL/RS-485 interface, Modbus® protocol port for programming or BMSF.
Display:3 digit LED display.
Resolution:1°F (0.1°C) for thermocouples; 1°F (0.1°C) for all other models.
Relay (K1) Output:16 A in-rush res. at 250 VAC, SPST, type 1.
Dry Contact:One multi-purpose, 3.3 V, 1 mA rating.
Alarm:Built in buzzer.
Temperature Limits:Operating: 23 to 131°F (-5 to 55°C); Storage.
Humidity Limits:10-90% RH, non-condensing.
Storage Temperature:-13 to 158°F (-25 to 70°C).
Weight:2.3 oz (65 g).
Front Panel Rating:IP65.
Compliance:CE, UKCA, cURus.
Notes

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Product Details
Sensor Input:RTD, thermocouple, thermistor, current, or voltage. 1 digital multipurpose dry contact.
Multipurpose Input:Dry contact 3.3 V, 1 mA (not available if sensor input is configured for Pt 100, Pt 1000, or Ni 120 3-wire input).
Sensor Input Types:Current: 0-20 mA/4-20 mA, configurable; Voltage: 0-10 V/2-10 V, configurable; PTC probe: -58 to 302°F (-50 to 150°C); NTC probe: -40 to 230°F (-40 to 110°C); PT100 probe*: -148 to 999°F (-100 to 650°C); PT1000 probe*: -148 to 999°F (-100 to 650°C); Ni120 probe: -112 to 572°F (-80 to 300°C); J T/C*: -130 to 999°F (-90 to 700°C); K T/C*: -130 to 999°F (-90 to 999°C). *Upper range limited by 3-digit display.
Output:0-10 VDC or PWM (12-24 VAC/DC model needs to be powered at 24 VAC/DC for 0-10 VDC or PWM).
Control Type:On-Off/PID, PID with auto-tuning.
Power Requirements:115-230 VAC
Communication:TTL/RS-485 interface, Modbus® protocol port for programming or BMSF.
Display:3 digit LED display.
Resolution:1°F (0.1°C) for thermocouples; 1°F (0.1°C) for all other models.
Relay (K1) Output:16 A in-rush res. at 250 VAC, SPST, type 1.
Dry Contact:One multi-purpose, 3.3 V, 1 mA rating.
Alarm:Built in buzzer.
Temperature Limits:Operating: 23 to 131°F (-5 to 55°C); Storage.
Humidity Limits:10-90% RH, non-condensing.
Storage Temperature:-13 to 158°F (-25 to 70°C).
Weight:2.3 oz (65 g).
Front Panel Rating:IP65.
Compliance:CE, UKCA, cURus.
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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