Description
The Siemens Building Technology 550-430 is a BACnet-compatible VAV (Variable Air Volume) actuator designed for precise airflow control in commercial and institutional HVAC systems. Engineered to meet the demanding requirements of modern building automation, this GDE-series actuator integrates seamlessly into BACnet MS/TP networks, enabling centralized monitoring, control, and diagnostics from a building management system (BMS).
Key Features
- BACnet MS/TP communication protocol for seamless integration with building automation systems
- Designed for variable air volume (VAV) terminal unit applications
- GDE-series actuator platform for reliable, long-service-life performance
- Supports direct digital control (DDC) of VAV boxes and air handling units
- Compact, low-profile design for easy installation in tight mechanical spaces
- Factory-calibrated for accurate and repeatable positioning
- Compatible with Siemens Building Technology control systems and third-party BACnet platforms
Application
The Siemens 550-430 BACnet VAV Actuator is ideal for use in commercial office buildings, healthcare facilities, educational institutions, and other large-scale HVAC installations where precise zone-level airflow management is critical. It enables energy-efficient operation by modulating airflow to match occupancy and thermal load demands.
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in HVAC controls and building automation. Their actuator product line is engineered for durability, interoperability, and ease of commissioning — making them a trusted choice for mechanical contractors, controls engineers, and facility managers alike.
Specifications
- SKU: 550-430
- Brand: Siemens Building Technology
- Series: GDE
- Communication Protocol: BACnet MS/TP
- Application: VAV Terminal Unit Actuator
- Compatible Systems: BACnet-based Building Automation Systems (BAS/BMS)
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