Room thermostat Siemens RAB21-DC
Digital room thermostat for F1S and F2C convector
Room thermostat for easy and quick room temperature control.
- room thermostat with 3-stage fan speed control
- for 2-pipe fan-coil units with EC fans
- 2-point regulation of thermoelectric valve 24 V DC
- Control of up to 4 electrothermal actuators RHE-22
- EC fan control voltage 0 - 10 V DC
- multifunctional input for temperature sensor QAH11.1
- temperature range 8-30 °C
- operating voltage 24 V DC
This thermostat can only be connected with a 24 V voltage source (transformer).
The thermostat could be used with the following convectors: F1S and F2C
Additional parameters
| Category: | Accessories |
|---|---|
| Weight: | 0.4 kg |
| Colour: | white |
| Width: | 96 mm |
| Height: | 110 mm |
| Depth: | 35,4 mm |
| IP: | 30 |
