The Siemens S55180-A153 is a 24V spring return actuator engineered for dependable damper and valve control in commercial HVAC and building automation applications. Designed with a floating 3-position control signal, this actuator delivers precise positioning and failsafe spring return operation — ensuring system safety and energy efficiency even during a power loss event.
Key Features
- 24V operating voltage for compatibility with standard HVAC control systems
- Spring return (S/R) failsafe design — returns to a defined safe position upon loss of power
- Floating 3-position control for accurate and flexible damper or valve positioning
- Compact, robust construction suited for commercial building automation environments
- Designed for use with Siemens Building Technology control systems and compatible third-party controllers
- Easy installation and commissioning for HVAC technicians and building automation professionals
Applications
- Air handling unit (AHU) damper control
- VAV and zone damper actuation
- Hydronic valve actuation in commercial HVAC systems
- Building automation and energy management systems
Why Choose Siemens Actuators
Siemens Building Technology actuators are trusted across the commercial HVAC industry for their precision engineering, long service life, and seamless integration with building automation systems. The S55180-A153 continues that tradition, offering reliable spring return failsafe performance and 3-position floating control in a durable package.
