Siemens GMA..1 Series Damper Actuator, 3.5W Power Consumption, 7 Nm Motor Torque - BPZ:GMA161.1E
This damper actuator is designed for efficient HVAC control with a robust spring return function that ensures reliable operation during power failures. It features self-centering shaft adaptors and a mechanically adjustable span of 0 to 90 degrees, tailored to specific operational needs.
Features & Benefits
• Spring return mechanism provides reliable emergency positioning • High torque output of 7Nm for enhanced performance • Compatible with damper spindles from 6.4 to 20.5mm • Energy-efficient operation minimises power consumption • Prewired with a 0.9m connection cable for easy installation
Applications
• Suitable for ventilation systems requiring efficient damper control • Ideal for tandem configurations on a single damper shaft
Can it operate with both AC and DC voltage?
Yes, it functions with 24V AC/DC and 230V AC systems.
Will it return to a specific position during a power loss?
Yes, the spring return feature moves it to the mechanical zero position.
How is the output position indicated?
The actuator includes a feedback potentiometer for position indication.
