Siemens Building Technology QFA3212.FWSN Sensor
The Siemens Building Technology QFA3212.FWSN is a high-precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full-featured room unit provides field-selectable 0-10Vdc or 4-20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt 1000 385 alpha) temperature sensing element, this device delivers stable and accurate thermal data across a range of 32°F to 122°F. The integrated HMI display and local override functionality allow for real-time monitoring and manual intervention directly at the sensing point. Designed for high-traffic or high-visibility areas, the unit utilizes a terminal block connection for robust wiring in indoor air quality (IAQ) and laboratory settings.
Key Benefits- Selectable Analog Outputs: Easily switch between 0-10Vdc and 4-20mA for maximum flexibility during installation or system retrofits.
- Precision Sensing Element: Features a high-quality 1k Pt 385a platinum sensor to minimize drift and maintain long-term calibration accuracy.
- Interactive HMI: The built-in display provides clear visibility of room relative humidity (0-100% RH) and current temperature setpoints.
- Superior Airflow Design: Strategically placed ventilation slots optimize internal airflow for rapid response times to environmental changes.
- Universal Compatibility: Fully compatible with Siemens APOGEE systems and field panels via standard screw terminal connections.
Can the QFA3212.FWSN be used with third-party controllers?
Yes, because it offers standard 0-10Vdc or 4-20mA output signals, this room humidity sensor can be integrated into most HVAC control systems that accept these universal analog inputs.
How do I configure the output signal type?
The output signal is field-selectable. Technicians can configure the unit for either current or voltage output using the internal jumpers or via the HMI interface settings during commissioning.
What mounting hardware is required for installation?
The unit is designed for wall mounting and is compatible with standard 2" x 4" electrical boxes. It includes the necessary hardware for direct-to-wall or junction box attachment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology QFA3212.FWSN Sensor
The Siemens Building Technology QFA3212.FWSN is a high-precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full-featured room unit provides field-selectable 0-10Vdc or 4-20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt 1000 385 alpha) temperature sensing element, this device delivers stable and accurate thermal data across a range of 32°F to 122°F. The integrated HMI display and local override functionality allow for real-time monitoring and manual intervention directly at the sensing point. Designed for high-traffic or high-visibility areas, the unit utilizes a terminal block connection for robust wiring in indoor air quality (IAQ) and laboratory settings.
Key Benefits- Selectable Analog Outputs: Easily switch between 0-10Vdc and 4-20mA for maximum flexibility during installation or system retrofits.
- Precision Sensing Element: Features a high-quality 1k Pt 385a platinum sensor to minimize drift and maintain long-term calibration accuracy.
- Interactive HMI: The built-in display provides clear visibility of room relative humidity (0-100% RH) and current temperature setpoints.
- Superior Airflow Design: Strategically placed ventilation slots optimize internal airflow for rapid response times to environmental changes.
- Universal Compatibility: Fully compatible with Siemens APOGEE systems and field panels via standard screw terminal connections.
Can the QFA3212.FWSN be used with third-party controllers?
Yes, because it offers standard 0-10Vdc or 4-20mA output signals, this room humidity sensor can be integrated into most HVAC control systems that accept these universal analog inputs.
How do I configure the output signal type?
The output signal is field-selectable. Technicians can configure the unit for either current or voltage output using the internal jumpers or via the HMI interface settings during commissioning.
What mounting hardware is required for installation?
The unit is designed for wall mounting and is compatible with standard 2" x 4" electrical boxes. It includes the necessary hardware for direct-to-wall or junction box attachment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens Building Technology QFA3212.FWSN is a high-precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full-featured room unit provides field-selectable 0-10Vdc or 4-20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt 1000 385 alpha) temperature sensing element, this device delivers stable and accurate thermal data across a range of 32°F to 122°F. The integrated HMI display and local override functionality allow for real-time monitoring and manual intervention directly at the sensing point. Designed for high-traffic or high-visibility areas, the unit utilizes a terminal block connection for robust wiring in indoor air quality (IAQ) and laboratory settings.
Key Benefits- Selectable Analog Outputs: Easily switch between 0-10Vdc and 4-20mA for maximum flexibility during installation or system retrofits.
- Precision Sensing Element: Features a high-quality 1k Pt 385a platinum sensor to minimize drift and maintain long-term calibration accuracy.
- Interactive HMI: The built-in display provides clear visibility of room relative humidity (0-100% RH) and current temperature setpoints.
- Superior Airflow Design: Strategically placed ventilation slots optimize internal airflow for rapid response times to environmental changes.
- Universal Compatibility: Fully compatible with Siemens APOGEE systems and field panels via standard screw terminal connections.
Can the QFA3212.FWSN be used with third-party controllers?
Yes, because it offers standard 0-10Vdc or 4-20mA output signals, this room humidity sensor can be integrated into most HVAC control systems that accept these universal analog inputs.
How do I configure the output signal type?
The output signal is field-selectable. Technicians can configure the unit for either current or voltage output using the internal jumpers or via the HMI interface settings during commissioning.
What mounting hardware is required for installation?
The unit is designed for wall mounting and is compatible with standard 2" x 4" electrical boxes. It includes the necessary hardware for direct-to-wall or junction box attachment.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
