Description
Siemens 550-430PA BACnet Actuator Overview
The Siemens Building Technology 550-430PA is a BACnet-compatible direct-coupled actuator engineered for reliable damper control in commercial and industrial HVAC applications. Designed to integrate seamlessly with BACnet building automation systems, this actuator provides precise, network-driven positioning for improved system efficiency and occupant comfort.
Key Features
- BACnet communication protocol for native integration with building automation systems
- 44 lb-in (5 Nm) torque output for dependable damper actuation
- Direct-coupled GDE design for straightforward installation without crank arms or linkages
- Engineered by Siemens Building Technology for commercial-grade reliability
- Suitable for use in air handling units, VAV systems, and HVAC damper control applications
- Supports network-based monitoring and control for enhanced building management
Application
The 550-430PA is ideal for facility managers, mechanical contractors, and building automation integrators seeking a dependable BACnet actuator solution. Its direct-coupled design simplifies installation and reduces maintenance requirements, making it a smart choice for new construction and retrofit projects alike.
Product Details
- SKU: 550-430PA
- Brand: Siemens Building Technology
- Communication: BACnet
- Torque: 44 lb-in
- Type: Direct-Coupled Damper Actuator (GDE Series)







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