Description
Siemens 540-652A Room Temperature Sensor Overview
The Siemens Building Technology 540-652A is a precision room temperature sensor engineered exclusively for use with Siemens TEC (Terminal Equipment Controllers). Featuring an integrated display, setpoint adjustment, override capability, and a dedicated tool port, this sensor delivers the local control and visibility needed for effective zone-level comfort management in commercial HVAC applications.
Key Features
- Designed for use with Siemens TEC terminal equipment controllers
- Temperature sensing range: 55°F to 95°F (13°C to 35°C)
- RJ-11 connection type for simple, reliable wiring
- Integrated display for real-time temperature readout
- Setpoint adjustment allows occupant or technician control at the sensor
- Override function for temporary schedule bypass
- Tool port for direct technician access and diagnostics
Application
The 540-652A is ideal for commercial building automation installations where occupant comfort control and local override capability are required. Its RJ-11 plug-in connection simplifies installation and replacement, while the built-in display and setpoint adjustment give building occupants intuitive, on-the-spot control within the approved temperature range.
Specifications
- SKU: 540-652A
- Brand: Siemens Building Technology
- Compatible Systems: Siemens TEC (Terminal Equipment Controllers) only
- Temperature Range: 55°F – 95°F (13°C – 35°C)
- Connection Type: RJ-11
- Display: Yes
- Setpoint Adjustment: Yes
- Override: Yes
- Tool Port: Yes







Reviews
There are no reviews yet.