Thermostat controller 900305.004

Technical data

  • Housing dimension ST48 Front: 48x48mm
  • Power supply 230V AC
  • Switching inputs none
  • Number of outputs 2
  • Sensor type Universal sensor input
  • ST-Bus available No
  • Software 100

Product description

This micro-processed controller serves for temperature control at high measuring accuracy. Beside resistance sensors the multi-sensor input can equally process semiconductor thermo element. Outputs are two relay contacts. The setting of parameters permits any assignment of the two control circuits and/or the range alarm to the existing switching relays. The control setpoints and parameters determining the process are adjusted with a 4-field plastic foil keyboard.

Wiring diagram

Dimensional drawing

Data sheet             Installation instructions

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