ОПИСАНИЕ ПРОДУКТА
SIEMENS QFM2150/MO - Room Sensor for Relative Humidity, Temperature, and CO2
This device is a multi-parameter room sensor designed for precise acquisition of indoor air quality metrics within building automation systems. It integrates sensors for relative humidity, ambient temperature, and carbon dioxide concentration, transmitting data via a digital communication protocol. The unit is engineered for integration into HVAC control strategies, facilitating demand-controlled ventilation and optimized climate management in commercial and industrial environments.
Technical Specifications:
- SERIES/FAMILY: QFM21xx Series
- COMPONENT TYPE: Multi-Parameter Room Sensor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: AC 24V / DC 13.5...35V
- POWER CONSUMPTION: 1.5 VA (AC 24V) / 0.8 W (DC 24V)
- MECHANICAL/PHYSICAL:
- HUMIDITY MEASUREMENT RANGE: 0...95% RH (non-condensing)
- TEMPERATURE MEASUREMENT RANGE: 0...50 °C
- CO2 MEASUREMENT RANGE: 0...2000 ppm
- FORM FACTOR: Wall-mounted enclosure
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Modbus RTU (RS-485)
- DATA OUTPUT: Digital via Modbus
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0...50 °C
- OPERATING HUMIDITY: 0...95% RH (non-condensing)
- MOUNTING STYLE: Wall mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Building Management Systems (BMS), HVAC Control Systems
- APPLICATION AREAS: Demand-controlled ventilation, room climate control, air quality monitoring in commercial and industrial buildings