Description
Siemens Building Technology 538-871 Duct Temperature Sensor Overview
The Siemens Building Technology 538-871 is a precision duct temperature sensor engineered exclusively for use with Siemens Terminal Equipment Controllers (TEC). Designed for straightforward integration into commercial HVAC building automation systems, this sensor delivers reliable temperature monitoring across a wide operating range, making it an ideal choice for VAV systems, fan coil units, and other TEC-controlled HVAC applications.
Key Features
- Wide temperature sensing range: -40°F to 180°F (-40°C to 82°C)
- 4″ rigid probe length for secure duct insertion and accurate air-stream measurement
- RJ-11 connection type for quick, tool-free plug-in installation to compatible TEC controllers
- Designed exclusively for use with Siemens TEC (Terminal Equipment Controller) systems
- No display — clean, compact form factor suited for in-duct mounting
- Mounts to a standard 2×4 electrical box for a professional, code-compliant installation
Application
The 538-871 is purpose-built for commercial building automation environments where accurate duct air temperature data is critical to maintaining HVAC system efficiency and occupant comfort. Its plug-and-play RJ-11 interface simplifies wiring and reduces installation time when paired with Siemens TEC controllers.
Specifications
- SKU: 538-871
- Sensor Type: Duct Temperature Sensor
- Compatible Systems: Siemens TEC (Terminal Equipment Controllers) only
- Temperature Range: -40°F to 180°F (-40°C to 82°C)
- Probe Length: 4″ (rigid)
- Connection Type: RJ-11
- Display: None
- Mounting: 2×4 electrical box
- Brand: Siemens Building Technology
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