Description
Siemens QAA2235.EWSN Room Temperature Sensor Overview
The Siemens QAA2235.EWSN is a precision room temperature sensor engineered for building automation and HVAC control applications. Featuring a 100k Ohm thermistor output signal, this sensor delivers accurate and reliable temperature readings across a wide operating range, making it an ideal choice for commercial and light industrial environments.
Key Features
- 100k Ohm thermistor output signal for accurate temperature measurement
- Temperature sensing range: 32°F to 122°F (0°C to 50°C)
- Terminal block connection type for straightforward, secure wiring
- No display — clean, unobtrusive wall-mount profile
- Designed for seamless integration with Siemens Building Technology control systems
- Suitable for commercial building automation, VAV systems, and HVAC zone control
Output Signal & Connection
The QAA2235.EWSN utilizes a 100k Ohm thermistor output, a widely compatible signal type supported by a broad range of building automation controllers and DDC systems. The terminal block connection ensures a clean, reliable installation without the need for specialty connectors.
Application
Ideal for wall-mounted room temperature sensing in office buildings, schools, hospitals, retail spaces, and other commercial facilities. The no-display design keeps the sensor discreet while providing the control system with precise zone temperature data for optimal comfort and energy efficiency.
Specifications
- Brand: Siemens Building Technology
- Model / SKU: QAA2235.EWSN
- Output Signal: 100k Ohm Thermistor
- Temperature Range: 32°F – 122°F (0°C – 50°C)
- Connection Type: Terminal Block
- Display: None
Reviews
There are no reviews yet.