This document introduces the RAB10/CN room temperature controller from Siemens Building Technologies HVAC Products, which is used to maintain the set temperature value of heating or cooling systems, and has features such as manual switch and three-speed fan control.
The Siemens RAB10/CN is a room temperature controller designed for use with two-pipe fan coil units in commercial, residential, and light commercial buildings. It features manual switching for heating and cooling modes, as well as a manual three-speed fan switch. The device allows for setting the desired room temperature via an adjustment button on the front, with the setting range mechanically limited by a limiter at the bottom.
The controller operates on an AC 250V supply and includes outputs for heating, cooling, and fan speed control. It is designed to be installed on a flat wall surface at a height of approximately 1.5 meters. The unit is maintenance-free, constructed with a plastic housing, and contains environmentally harmless gas in its membrane. It complies with various international standards including CE, EMC, and safety regulations.
| Working Voltage | AC 250V |
|---|---|
| Frequency | 50 / 60 Hz |
| Setting Range | 8 ... 30 °C |
| Conversion Error | Not more than 1K |
| Current at AC250V | 0.2 ... 6 (2) A |
| Relative Humidity | < 95% r.h. |
| Weight | 0.14 kg |
| Protection Class | IP 30 |
The controller should be installed at a height of approximately 1.5 meters from the ground.
Yes, the controller is maintenance-free.
The gas used in the controller is harmless to the environment.