Knick – ThermoTrans A 20210

Knick – ThermoTrans A 20210

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Knick – ThermoTrans A 20210


24 V DC powered signal converter for thermocouples & resistance thermometers. Convert 2, 3 or 4 wire thermocouples and resistance thermometers into industry standard 0-20 mA, 4-20 mA, 0-5 V or 0-10 V DC outputs. Standard transmitters for temperature measurement in a 6-mm housing using resistance thermometers or thermocouples. The flexible ThermoTrans A 20210 temperature transmitters provide connection possibilities for most of the common thermocouples and resistance thermometers.


  • Flexible application: with common temperature sensors: Pt100, Pt1000, Ni100, type J and K thermocouples
  • Intuitive configuration: Easy, without tools, using 4 rotary and 8 DIP switches
  • Calibrated range selection: without complicated adjustments
  • Automatic detection of the sensor connection (2-, 3-, or 4-wire)
  • Protective separation according to EN 61140 – protection of the maintenance staff and subsequent devices against excessively high voltages up to 300 V AC/DC
  • High accuracy due to innovative circuit design
  • Minimum space consumption in the enclosure – only 6 mm wide modular housing – more transmitters per meter of mounting rail
  • Low-cost assembly Quick mounting, convenient connection of power supply through DIN rail bus connectors
  • 5-year warranty


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