Siemens -Damper Actuator GCA Series
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Air Damper Actuators GCA..1: Versatile Control for Enhanced Ventilation Systems

Description: Experience precise control and reliable performance with our Air Damper Actuators GCA..1. These electronic motor-driven actuators are designed to cater to a range of ventilation needs, offering two-position, three-position, and modulating control capabilities. With a nominal torque of 18 Nm and innovative features like spring return and self-centering shaft adapter, these actuators provide efficient airflow management for various applications.

Key Features:

1. Versatile Control Options:

  • Designed for two-position, three-position, and modulating control, offering flexibility to meet diverse ventilation requirements.

2. Spring Return Mechanism:

  • Equipped with a spring return mechanism, ensuring that the actuator moves to the zero position (emergency position) during power failure, enhancing safety and reliability.

3. Self-Centering Shaft Adapter:

  • Features a self-centering shaft adapter for precise alignment and positioning, ensuring accurate control over airflow.

4. Adjustable Span:

  • Mechanical span adjustable between 0 to 90 degrees, providing customizable control options for efficient airflow management.

5. Pre-Wired for Convenience:

  • Comes pre-wired with 0.9 m long connection cables, facilitating easy installation and setup for enhanced efficiency.

6. Type-Specific Variations:

  • Type-specific variations available with adjustable offset and span for the positioning signal, position indicator, feedback potentiometer, and adjustable auxiliary switches for supplementary functions.

Use:

1. Ideal for Various Damper Areas:

  • Suitable for damper areas up to 3 m², with friction-dependent performance for precise control over airflow.

2. Emergency Positioning During Power Failure:

  • Perfect for use in ventilation sections where the actuator must move to the zero position (emergency position) during power failure, ensuring continued airflow control and safety.

3. Compatible with Tandem-Mounted Actuators:

  • Suitable for dampers with two actuators on the same shaft (tandem-mounted actuators or Powerpack), offering enhanced control and versatility.

Part Numbers:
GCA121.1E Damper Actuator Rotary 18Nm AC/DC 24V 2-Pos SR
GCA126.1E Damper Actuator Rotary 18Nm AC/DC 24V 2-Pos SR Dual Aux. Switches
GCA131.1E Damper Actuator Rotary 18Nm AC/DC 24V 3-Pos SR
GCA135.1E Damper Actuator Rotary 18Nm AC/DC 24V 3-Pos SR Dual Aux. Switches Potentiometer
GCA151.1U Damper Actuator Rotary 16Nm AC/DC 24V 0…10V or DC 2…10V SR (US) Sig Inv
GCA156.1U Damper Actuator Rotary 16Nm AC/DC 24V 0…10V or DC 2…10V SR (US) Dual Aux. Switches Sig Inv
GCA161.1E Damper Actuator Rotary 18Nm AC/DC 24V 0…10V SR
GCA161.1E/MO Damper Actuator AC/DC 24V Modbus RTU 18 Nm SR (S55499-D301)
GCA163.1E Damper Actuator Rotary 18Nm AC/DC 24V DC 0…35V adj. SR
GCA164.1E Damper Actuator Rotary 18Nm AC/DC 24V DC 0…35V adj. SR Dual Aux. Switches
GCA166.1E Damper Actuator Rotary 18Nm AC/DC 24V 0…10V SR Dual Aux. Switches
GCA321.1E Damper Actuator Rotary 18Nm AC 230V 2-Pos SR
GCA326.1E Damper Actuator Rotary 18Nm AC 230V 2-Pos SR Dual Aux. Switches

Frequently Bought Together

Total price $492.00