Siemens Modulating Damper Actuator, 7Nm, 24 V ac/dc

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.

• 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

• Suitable for ventilation systems requiring efficient damper control
• Ideal for tandem configurations on a single damper shaft

Yes, it functions with 24V AC/DC and 230V AC systems.

Yes, the spring return feature moves it to the mechanical zero position.

The actuator includes a feedback potentiometer for position indication.