540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator
540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator
540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator
    540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator
540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator

540-680FA | Siemens Wall TEC Sensor-W/Setpoint Indicator

Part #: 540-680FA Manufactured by: Siemens
Regular price
$509.00
Sale price
$509.00
Regular price
3 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Siemens 540-680FA is a wall-mounted temperature sensor with an integrated setpoint adjustment dial, designed for use w...  Read more
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Warranty for Product #: 540-680FA
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Product Description P/N: 540-680FA

Description / Specifications

Description 

The Siemens 540-680FA is a wall-mounted temperature sensor featuring an integrated setpoint indicator, designed for use with building automation systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category
Controls & Indicators
Part Number 540-680FA
Subcategory
Temperature/Process Control
Housing Material Poly
Housing Style
Decorator
Sensor Element
10K Type 2 Thermistor
Display
Full HMI (degree C)
Weight
0.09 lbs

  

 

Information About 540-680FA

The Siemens 540-680FA is a wall-mounted temperature sensor with an integrated setpoint adjustment feature, part of Siemens' TEC series of space sensors. Designed for use with building automation and HVAC control systems, it offers precise ambient temperature monitoring and user-friendly local control. Ideal for commercial, institutional, and office environments, the 540-680FA enhances comfort, improves energy efficiency, and provides flexible zone-level temperature regulation.

Key Features:

Temperature Sensing:

  • Provides accurate room temperature measurement

  • Compatible with Siemens TEC thermostat controllers and other HVAC systems

  • Designed to maintain consistent environmental control in conditioned spaces

Setpoint Adjustment:

  • Integrated manual setpoint dial or slider

  • Allows occupants to fine-tune temperature settings locally

  • Improves comfort without compromising centralized control logic

Mounting and Design:

  • Wall-mounted for easy installation in occupied zones

  • Low-profile, aesthetically neutral housing blends with interior environments

  • Typically installed at standard thermostat height for optimal air sensing

Electrical and System Integration:

  • Interfaces with low-voltage control systems

  • Compatible with Siemens building automation controllers

  • Designed for TEC (Terminal Equipment Controller) systems in VAV, fan coil, or heat pump applications

Durability and Environment:

  • Operates reliably in typical indoor environments

  • Housing designed to protect internal components from dust and tampering

  • Suitable for commercial buildings, schools, hospitals, and offices

The Siemens 540-680FA is a reliable and user-friendly temperature sensor tailored for zone-level environmental control in modern building automation systems. With built-in setpoint adjustment, accurate sensing, and easy wall-mount installation, it supports efficient HVAC operation while allowing occupants limited control for added comfort. It’s an ideal choice for environments where precision, aesthetics, and usability must work in harmony.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Siemens 540-680FA is a wall-mounted temperature sensor featuring an integrated setpoint indicator, designed for use with building automation systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category
Controls & Indicators
Part Number 540-680FA
Subcategory
Temperature/Process Control
Housing Material Poly
Housing Style
Decorator
Sensor Element
10K Type 2 Thermistor
Display
Full HMI (degree C)
Weight
0.09 lbs

  

 

Information About 540-680FA

The Siemens 540-680FA is a wall-mounted temperature sensor with an integrated setpoint adjustment feature, part of Siemens' TEC series of space sensors. Designed for use with building automation and HVAC control systems, it offers precise ambient temperature monitoring and user-friendly local control. Ideal for commercial, institutional, and office environments, the 540-680FA enhances comfort, improves energy efficiency, and provides flexible zone-level temperature regulation.

Key Features:

Temperature Sensing:

  • Provides accurate room temperature measurement

  • Compatible with Siemens TEC thermostat controllers and other HVAC systems

  • Designed to maintain consistent environmental control in conditioned spaces

Setpoint Adjustment:

  • Integrated manual setpoint dial or slider

  • Allows occupants to fine-tune temperature settings locally

  • Improves comfort without compromising centralized control logic

Mounting and Design:

  • Wall-mounted for easy installation in occupied zones

  • Low-profile, aesthetically neutral housing blends with interior environments

  • Typically installed at standard thermostat height for optimal air sensing

Electrical and System Integration:

  • Interfaces with low-voltage control systems

  • Compatible with Siemens building automation controllers

  • Designed for TEC (Terminal Equipment Controller) systems in VAV, fan coil, or heat pump applications

Durability and Environment:

  • Operates reliably in typical indoor environments

  • Housing designed to protect internal components from dust and tampering

  • Suitable for commercial buildings, schools, hospitals, and offices

The Siemens 540-680FA is a reliable and user-friendly temperature sensor tailored for zone-level environmental control in modern building automation systems. With built-in setpoint adjustment, accurate sensing, and easy wall-mount installation, it supports efficient HVAC operation while allowing occupants limited control for added comfort. It’s an ideal choice for environments where precision, aesthetics, and usability must work in harmony.

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