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The Siemens GMA151.1U is a direct coupled actuator designed for HVAC applications. This model offers spring return functionality and operates on 24 VAC/DC power. It features a modulating control with a range of two to ten VDC, built-in position feedback, and has input signal inversion for added flexibility.
This actuator is suitable for controlling dampers in HVAC systems, returning to a fail-safe position in the event of power failure.
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