SIEMENS QAA32 ROOM TEMPERATURE SENSOR

The Siemens QAA32 room temperature sensor is designed for precise temperature acquisition in HVAC plants. Engineered for use with controllers whose sensor signal inputs are not galvanically separated from the AC 230 V mains, it ensures accurate readings and reliable integration in climate control systems.

Manufacturer: Siemens
Type: Room Temperature Sensor
Model: QAA32
Serial No.: S 110824D / QAA32

Technical Information

• Application: For HVAC plants to acquire room temperature with non-galvanically separated AC 230 V mains controllers
• Measuring Tolerance at 25 °C: ±0.3 K
• Terminals for Cross-Sectional Areas of: 2 x 1.5 mm² or 1 x 2.5 mm²
• Sensing Element: NTC resistor, 3 k„¦ at 25 °C
• Time Constant: approx. 6 min
• Operating Temperature: 0 / 40 °C
• Protection Class: IP30
• Dimensions: 97 x 100 x 36 mm