Siemens / HVAC / Sensor
Siemens 540-680FA
| Field | Value |
|---|---|
| Product Type | Series 1000 room temperature sensor |
| Features | Override, setpoint, and temperature display |
| Display Units | °F |
| Color | Desert beige |
| Sensing Element | 10K NTC thermistor, Type II |
| Operating Range | 55 to 95 °F (13 to 35 °C) |
| Output | Changing resistance |
| Accuracy | ±0.5 °F from 55–80.6 °F; ±1.0 °F from 80.6–95 °F |
| Maximum Cable | 100 ft, 6-conductor 24 AWG |
| Dimensions | 3-11/32 × 2-1/2 × 1-1/2 in |
| Est. Year Mfr | 2006 |
Refer to the manufacturer documentation for installation requirements and current product information.