.svg?v=180920048278408794651776809924){kind=small}
Siemens 540-670B Series 1000 10k Ohm Room Temperature Sensor with Setpoint and Override
- Regular price
- $599.00
- Sale price
- $599.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: 540-670B
Description
The Siemens 540-670B is a Series 1000 room temperature sensing unit designed for use with compatible Terminal Equipment Controllers (TEC) in commercial HVAC systems. Siemens part number 540-670B combines a 10 kΩ temperature sensor, occupant override button, and adjustable setpoint control in a compact white wall-mounted enclosure.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | HVAC & Building Automation |
| Part Number | 540-670B |
| Subcategory | Room Temperature Sensors |
| Series | Series 1000 |
| Product Type | Room Temperature Sensor / Room Unit |
| Sensor Type | Thermistor Temperature Sensor |
| Sensor Resistance | 10 kΩ |
| Temperature Range | 55°F to 95°F (13°C to 35°C) |
| Setpoint Adjustment | Yes, Integrated Slide Adjustment |
| Override Function | Yes, Flush-Mounted Override Button |
| Controller Compatibility | Compatible Terminal Equipment Controllers (TEC) |
| Mounting | Wall Mount |
| Housing Material | Plastic |
| Housing Color | White |
| Dimensions | Approx. 3-11/32 × 2-1/2 × 1-1/2 in |
| Primary Application | Zone Temperature Monitoring and Occupant HVAC Control |
| Weight | Approx. 0.2 lb (0.09 kg) |
Information About 540-670B
The 540-670B is a Siemens Series 1000 room unit developed as a local sensing and occupant-adjustment interface for compatible TEC-based HVAC control systems. Its internal 10 kΩ thermistor monitors room temperature over a nominal 55°F to 95°F (13°C to 35°C) range and provides the corresponding temperature signal to the connected controller. A flush-mounted override button allows occupants to request temporary occupancy operation, while the integrated high-accuracy setpoint slider provides local adjustment of the programmed temperature setpoint within controller-defined limits. The compact white plastic housing is intended for wall installation in offices, classrooms, commercial buildings, and other spaces using Siemens terminal equipment control systems.
Key Features:
- Series 1000 design: Part of the Siemens room sensing family for commercial HVAC and building-control applications.
- 10 kΩ temperature sensor: Uses a thermistor-based sensing element for accurate room-temperature measurement.
- TEC compatibility: Designed specifically for use with compatible Siemens Terminal Equipment Controllers.
- Temperature monitoring range: Measures room conditions from approximately 55°F to 95°F (13°C to 35°C).
- Setpoint adjustment: Integrated slider provides occupants with convenient local temperature setpoint adjustment.
- Override button: Flush-mounted pushbutton supports temporary occupancy or override commands through the connected controller.
- Combined room interface: Integrates sensing, setpoint adjustment, and override functionality into a single wall unit.
- Passive sensing architecture: Temperature measurement is provided through the resistance characteristics of the internal sensor.
- Compact enclosure: Approximate dimensions of 3-11/32 × 2-1/2 × 1-1/2 inches minimize wall-space requirements.
- White plastic cover: Neutral enclosure finish is suitable for offices, classrooms, and other occupied commercial spaces.
- Building automation application: Provides room-level information and occupant input to compatible HVAC control sequences.
- Wall-mounted construction: Designed for installation at an appropriate occupied-zone sensing location.
The 540-670B delivers the reliability and precision required for room-temperature sensing, occupant setpoint adjustment, and override control in TEC-based HVAC systems.
Description
The Siemens 540-670B is a Series 1000 room temperature sensing unit designed for use with compatible Terminal Equipment Controllers (TEC) in commercial HVAC systems. Siemens part number 540-670B combines a 10 kΩ temperature sensor, occupant override button, and adjustable setpoint control in a compact white wall-mounted enclosure.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | HVAC & Building Automation |
| Part Number | 540-670B |
| Subcategory | Room Temperature Sensors |
| Series | Series 1000 |
| Product Type | Room Temperature Sensor / Room Unit |
| Sensor Type | Thermistor Temperature Sensor |
| Sensor Resistance | 10 kΩ |
| Temperature Range | 55°F to 95°F (13°C to 35°C) |
| Setpoint Adjustment | Yes, Integrated Slide Adjustment |
| Override Function | Yes, Flush-Mounted Override Button |
| Controller Compatibility | Compatible Terminal Equipment Controllers (TEC) |
| Mounting | Wall Mount |
| Housing Material | Plastic |
| Housing Color | White |
| Dimensions | Approx. 3-11/32 × 2-1/2 × 1-1/2 in |
| Primary Application | Zone Temperature Monitoring and Occupant HVAC Control |
| Weight | Approx. 0.2 lb (0.09 kg) |
Information About 540-670B
The 540-670B is a Siemens Series 1000 room unit developed as a local sensing and occupant-adjustment interface for compatible TEC-based HVAC control systems. Its internal 10 kΩ thermistor monitors room temperature over a nominal 55°F to 95°F (13°C to 35°C) range and provides the corresponding temperature signal to the connected controller. A flush-mounted override button allows occupants to request temporary occupancy operation, while the integrated high-accuracy setpoint slider provides local adjustment of the programmed temperature setpoint within controller-defined limits. The compact white plastic housing is intended for wall installation in offices, classrooms, commercial buildings, and other spaces using Siemens terminal equipment control systems.
Key Features:
- Series 1000 design: Part of the Siemens room sensing family for commercial HVAC and building-control applications.
- 10 kΩ temperature sensor: Uses a thermistor-based sensing element for accurate room-temperature measurement.
- TEC compatibility: Designed specifically for use with compatible Siemens Terminal Equipment Controllers.
- Temperature monitoring range: Measures room conditions from approximately 55°F to 95°F (13°C to 35°C).
- Setpoint adjustment: Integrated slider provides occupants with convenient local temperature setpoint adjustment.
- Override button: Flush-mounted pushbutton supports temporary occupancy or override commands through the connected controller.
- Combined room interface: Integrates sensing, setpoint adjustment, and override functionality into a single wall unit.
- Passive sensing architecture: Temperature measurement is provided through the resistance characteristics of the internal sensor.
- Compact enclosure: Approximate dimensions of 3-11/32 × 2-1/2 × 1-1/2 inches minimize wall-space requirements.
- White plastic cover: Neutral enclosure finish is suitable for offices, classrooms, and other occupied commercial spaces.
- Building automation application: Provides room-level information and occupant input to compatible HVAC control sequences.
- Wall-mounted construction: Designed for installation at an appropriate occupied-zone sensing location.
The 540-670B delivers the reliability and precision required for room-temperature sensing, occupant setpoint adjustment, and override control in TEC-based HVAC systems.