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

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£244.12

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£292.94

(inc. VAT)

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RS Stock No.:
282-5166
Mfr. Part No.:
GMA161.1E / BPZ:GMA161.1E
Brand:
Siemens
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Brand

Siemens

Return Type

Spring Return

Maximum Damper Area

1.5m²

Damper Spindle Compatibility

6.4 → 20.5mm

Switch Included

No

Power Consumption

3.5W

Control Type

Modulating

Supply Voltage

24 V ac/dc

Motor Torque

7Nm

Maximum Damper Spindle Size

20.5mm

Minimum Damper Spindle Size

6.4mm

Series

GMA..1

COO (Country of Origin):
CH

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.

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