Controllers for cooling applications 900219.079
Technical data
- Housing dimension ST502 Front: 87x66mm
- Power supply 230V AC
- Switching inputs 2
- Number of outputs 2
- Sensor type Multi resistance
- ST-Bus available No
- Software 12
Product description
The micro-processed controller ST502-KS3TA.12 is used for the thermostatic temperature control of simple refrigerating plants. It is supplied with 230V AC and has two exit relays.
The relays can be used for different functions, e.g. for a compressor, a fan, a defroster, an alarm relay, etc. Two resistance sensors can be connected. One sensors seizes the refrigerating chamber temperature and the other can be parametered differently.
Wiring diagram
Dimensional drawing
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