Description
The Siemens Building Technology 536-768 is a precision outdoor temperature sensor engineered for reliable performance in demanding building automation and HVAC control applications. Designed to mount in exposed outdoor environments, this sensor delivers a standard 4-20mA analog output signal that integrates seamlessly with building automation systems (BAS), DDC controllers, and energy management systems.
Key Features
- Industry-standard 4-20mA output signal for broad compatibility with BAS and DDC controllers
- Wide temperature sensing range of -58°F to 122°F (-50°C to 50°C) for accurate outdoor measurement in virtually any climate
- Lead wire connection type for straightforward field wiring and installation
- No display — clean, low-profile design suited for outdoor mounting
- Engineered by Siemens Building Technology, a trusted leader in commercial HVAC controls and building automation
Specifications
- SKU: 536-768
- Brand: Siemens Building Technology
- Output Signal: 4-20mA
- Temperature Range: -58°F to 122°F (-50°C to 50°C)
- Connection Type: Leads
- Display: None
- Application: Outdoor / Ambient Temperature Sensing
Application
The Siemens 536-768 is ideal for use in commercial and light industrial HVAC systems where accurate outdoor ambient temperature data is critical for economizer control, reset strategies, and energy optimization. The 4-20mA signal is immune to voltage drop over long wire runs, making it well-suited for installations where the sensor is located at a distance from the controller.







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