Siemens -Damper Actuator 7Nm - GMA Series
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Air Damper Actuators GMA..1: Rotary Version with Spring Return

Description: Discover our advanced Air Damper Actuators GMA..1, featuring a rotary design with spring return for enhanced functionality and reliability. These electronic motor-driven actuators are engineered to provide precise control in ventilation systems, offering seamless operation in various scenarios. Available in AC 24 V, DC 24-48 V, and AC 230 V options, these actuators are versatile and adaptable to different power requirements.

Key Features:

1. Electronic Motor Driven:

  • Engineered with electronic motor-driven technology for efficient performance.

2. Two-Position, Three-Position, and Modulating Control:

  • Versatile functionality allows for two-position, three-position, and modulating control, ensuring flexibility in operation.

3. Spring Return Mechanism:

  • Equipped with a spring return mechanism for reliable operation, especially during power failure scenarios.

4. Self-Centering Shaft Adapter:

  • Features a self-centering shaft adapter for precise alignment and positioning.

5. Adjustable Span:

  • Mechanically adjustable span between 0 to 90 degrees, providing customizable control options.

6. Prewired for Convenience:

  • Comes prewired with 0.9 m long connection cables, facilitating easy installation and setup.

7. Type-Specific Variations:

  • Offers type-specific variations with adjustable offset and span for precise positioning signal, ensuring optimal performance in diverse applications.

8. Position Indicator and Feedback Potentiometer:

  • Includes position indicator and feedback potentiometer for accurate monitoring and control.

9. Adjustable Auxiliary Switches:

  • Features adjustable auxiliary switches for supplementary functions, enhancing operational versatility.

Use:

1. Suitable for Various Damper Areas:

  • Ideal for damper areas up to 1.5 m², with friction-dependent performance for reliable control.

2. Emergency Positioning:

  • Perfect for ventilation sections requiring the actuator to move to the zero position (emergency position) during power failure, ensuring safety and functionality.

3. Tandem-Mounted Actuators (Powerpack):

Designed for use with dampers featuring two actuators on the same damper shaft (tandem-mounted actuators or Powerpack), providing synchronized control and operation.

Part Numbers:
GMA121.1E Damper Actuator Rotary 7Nm AC/DC 24V 2-Pos SR
GMA161.1E Damper Actuator Rotary 7Nm AC/DC 24V 0…10V SR

Frequently Bought Together

Total price $397.00