SIEMENS QAX 30.1 ROOM UNIT
The Siemens QAX 30.1 room unit is designed for precise indoor temperature measurement in spaces managed by individual room control systems. It ensures accurate monitoring and optimal comfort, integrating seamlessly with compatible Siemens control devices.
Manufacturer: Siemens
Type: Room Units
Model: QAX 30.1
Ref No.: 180503C
Application
The QAX 30.1 is used to measure room temperature in rooms controlled by:
- Devices of the ranges Desigo RXC, RXB, RXL, and RXA (PPS2)
- Desigo PX Automation stations
- Devices with a PPS2 interface
Technical Information
- Voltage Supply: PPS2
- Power Consumption: 0.1 VA
- Time Constant: 480 s
- Measuring Range (Temperature): 0 / 40 °C
- Sensing Element (Temperature): NTC
- Measurement Accuracy at 25 °C: ±0.25 K
- Setpoint Readjustment Range: -12 / 12 K
- Mounting Location: Indoors
- Degree of Protection: IP30










