Description
The Siemens GCA161.1P is a spring return actuator engineered for reliable, precise control in commercial HVAC and building automation applications. Operating on 24VAC power with a 0–10VDC modulating control signal, this actuator delivers proportional positioning for accurate valve and damper regulation across a wide range of hydronic and air-handling systems.
Key Features
- Spring return (SR) fail-safe operation — returns to a defined safe position on power loss
- 24VAC supply voltage for compatibility with standard building automation control systems
- 0–10VDC modulating input signal for proportional, stepless positioning control
- Designed for use with compatible Siemens valve bodies in commercial HVAC applications
- Compact, robust construction suited for demanding building automation environments
- Siemens Building Technology quality and engineering for long service life
Application
The GCA161.1P is ideal for use in variable air volume (VAV) systems, fan coil units, air handling units, and hydronic heating and cooling systems where precise flow control and fail-safe positioning are required. Its modulating 0–10VDC control interface integrates seamlessly with DDC and BAS controllers.
Specifications
- SKU: GCA161.1P
- Brand: Siemens Building Technology
- Actuator Type: Spring Return (SR)
- Supply Voltage: 24VAC
- Control Signal: Modulating 0–10VDC
- Application: Commercial HVAC / Building Automation
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