Siemens Building Technology QAA2280.DWSC Sensor
The Siemens Building Technology QAA2280.DWSC is a high-precision communicating room temperature sensor specifically engineered for seamless integration with Siemens Terminal Equipment Controllers (TEC). Designed for demanding building automation systems (BAS), this unit offers an accurate 10K ohm thermistor element with a measuring range of 32°F to 122°F (0°C to 50°C). The "DWSC" variant features a built-in digital display for real-time local temperature monitoring and a dedicated RJ-11 tool port at the base, allowing technicians to connect Siemens WCIS software or a Passkey for direct controller configuration without opening the housing.
Installation is streamlined via a 6-wire RJ-11 connection, which handles both data communication and power directly from the TEC controller, eliminating the need for external power supplies. The housing is designed for optimal airflow through strategically placed ventilation slots, ensuring a fast response time to thermal changes. Whether you are commissioning a new commercial HVAC zone or maintaining an existing Siemens Talon setup, the QAA2280.DWSC provides the reliable feedback loop required for stable PID control and occupant comfort.
Key Benefits:- Optimized for Siemens TEC: Built specifically to communicate with proprietary digital protocols used in Siemens P1 and BACnet TECs.
- Integrated Tool Port: Simplifies field servicing by providing a direct access point for commissioning tools and diagnostic equipment.
- Error-Free Wiring: The RJ-11 plug connection prevents common wiring mistakes associated with terminal block sensors.
- Local Transparency: The clear HMI display allows building occupants and facility managers to verify room conditions at a glance.
- Versatile Mounting: Includes hardware for standard 2" x 4" electrical boxes or direct-to-drywall installation.
- Is this sensor compatible with non-Siemens controllers? No, the QAA2280.DWSC uses a specific communication protocol and RJ-11 interface designed exclusively for Siemens Terminal Equipment Controllers.
- Does the display show setpoints? The "D" (Display) version primarily shows current room temperature; for full setpoint adjustment and override capabilities, the "F" (Full HMI) version is required.
- Can I change the temperature units? Yes, the display can be toggled between Fahrenheit and Celsius via a pin jumper located on the internal PCB.
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 QAA2280.DWSC Sensor
The Siemens Building Technology QAA2280.DWSC is a high-precision communicating room temperature sensor specifically engineered for seamless integration with Siemens Terminal Equipment Controllers (TEC). Designed for demanding building automation systems (BAS), this unit offers an accurate 10K ohm thermistor element with a measuring range of 32°F to 122°F (0°C to 50°C). The "DWSC" variant features a built-in digital display for real-time local temperature monitoring and a dedicated RJ-11 tool port at the base, allowing technicians to connect Siemens WCIS software or a Passkey for direct controller configuration without opening the housing.
Installation is streamlined via a 6-wire RJ-11 connection, which handles both data communication and power directly from the TEC controller, eliminating the need for external power supplies. The housing is designed for optimal airflow through strategically placed ventilation slots, ensuring a fast response time to thermal changes. Whether you are commissioning a new commercial HVAC zone or maintaining an existing Siemens Talon setup, the QAA2280.DWSC provides the reliable feedback loop required for stable PID control and occupant comfort.
Key Benefits:- Optimized for Siemens TEC: Built specifically to communicate with proprietary digital protocols used in Siemens P1 and BACnet TECs.
- Integrated Tool Port: Simplifies field servicing by providing a direct access point for commissioning tools and diagnostic equipment.
- Error-Free Wiring: The RJ-11 plug connection prevents common wiring mistakes associated with terminal block sensors.
- Local Transparency: The clear HMI display allows building occupants and facility managers to verify room conditions at a glance.
- Versatile Mounting: Includes hardware for standard 2" x 4" electrical boxes or direct-to-drywall installation.
- Is this sensor compatible with non-Siemens controllers? No, the QAA2280.DWSC uses a specific communication protocol and RJ-11 interface designed exclusively for Siemens Terminal Equipment Controllers.
- Does the display show setpoints? The "D" (Display) version primarily shows current room temperature; for full setpoint adjustment and override capabilities, the "F" (Full HMI) version is required.
- Can I change the temperature units? Yes, the display can be toggled between Fahrenheit and Celsius via a pin jumper located on the internal PCB.
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
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Description
The Siemens Building Technology QAA2280.DWSC is a high-precision communicating room temperature sensor specifically engineered for seamless integration with Siemens Terminal Equipment Controllers (TEC). Designed for demanding building automation systems (BAS), this unit offers an accurate 10K ohm thermistor element with a measuring range of 32°F to 122°F (0°C to 50°C). The "DWSC" variant features a built-in digital display for real-time local temperature monitoring and a dedicated RJ-11 tool port at the base, allowing technicians to connect Siemens WCIS software or a Passkey for direct controller configuration without opening the housing.
Installation is streamlined via a 6-wire RJ-11 connection, which handles both data communication and power directly from the TEC controller, eliminating the need for external power supplies. The housing is designed for optimal airflow through strategically placed ventilation slots, ensuring a fast response time to thermal changes. Whether you are commissioning a new commercial HVAC zone or maintaining an existing Siemens Talon setup, the QAA2280.DWSC provides the reliable feedback loop required for stable PID control and occupant comfort.
Key Benefits:- Optimized for Siemens TEC: Built specifically to communicate with proprietary digital protocols used in Siemens P1 and BACnet TECs.
- Integrated Tool Port: Simplifies field servicing by providing a direct access point for commissioning tools and diagnostic equipment.
- Error-Free Wiring: The RJ-11 plug connection prevents common wiring mistakes associated with terminal block sensors.
- Local Transparency: The clear HMI display allows building occupants and facility managers to verify room conditions at a glance.
- Versatile Mounting: Includes hardware for standard 2" x 4" electrical boxes or direct-to-drywall installation.
- Is this sensor compatible with non-Siemens controllers? No, the QAA2280.DWSC uses a specific communication protocol and RJ-11 interface designed exclusively for Siemens Terminal Equipment Controllers.
- Does the display show setpoints? The "D" (Display) version primarily shows current room temperature; for full setpoint adjustment and override capabilities, the "F" (Full HMI) version is required.
- Can I change the temperature units? Yes, the display can be toggled between Fahrenheit and Celsius via a pin jumper located on the internal PCB.
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.
