Controllers for cooling applications 900320.123
Technical data
- Housing dimension ST121 Front: 120x42mm
- Power supply 230V AC
- Switching inputs none
- Number of outputs 3
- Sensor type PTC
- ST-Bus available Yes
- Software 112
Product description
The cooling controller ST121-KI1KAR.112 with two sensor inputs and five keys is used for thermostatic control of refrigeration systems. The unit is supplied with 230V AC and has three power outputs. The functions of the inputs and outputs and of selected keys can be freely set, making a wide range of applications possible with just one controller.
The controller is networked via the ST-Bus interface.
Wiring diagram
Dimensional drawing
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