Multi-channel controllers 900219.055
Technical data
- Housing dimension ST503 wall mounted housing
- Power supply 230V AC
- Switching inputs none
- Number of outputs 2
- Sensor type Multi resistance
- ST-Bus available No
- Software 25
Product description
Its simple handling and robust structure prepare the two-channel temperature controller with 4-digit LED display, 6 keys and two relays for various employment. Channel selection and setpoint default are directly accessible with respectively assigned keys. A selective activation of the channels is possible with the standby key. The freely programmable general functions qualify the ST503 for a broad application area.
Wiring diagram
Dimensional drawing
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