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GMA151.1P | Siemens Industry | Actuators & Dampers

62 LB-IN, SR, MODC, 24V, PLM

Manufacturer:Siemens Industry



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product family specifications

Input Impedance

GXA161.1P, GNP191.1P 100kΩ @ 0/2-10VDC

GXA151.1P 100kΩ @ 0/2-10VDC, 500Ω @ 4-20ma


Brushless DC

Life Expectancy

60,000 cycles, 100,000 full stroke cycles, 7,000,000 repositions (GNP)



Manual Override

Manual crank (except GQD), Disengage button (GNP)

Operating Temperature

-25° to 130°F (-32° to 55°C),

0° to 122°F (-18° to 50°C) (GNP)

Operating Humidity

5 to 95% RH non-condensing


Brushless DC


3 ft (1.0 m), 18 AWG standard cable (.1U models), 3 ft (1.0 m), 18 AWG plenum cable (.1P models) See notes in Ordering Information for plenum option

Conduit Connections

1/2″ NSPT (GCA, GMA only)


100 Steps


<40 db @ 3' (1m)

Input Impedance

100kΩ @ 0/2-10VDC

500Ω @ 4-20ma


UL File #E35198, CE, plenum rated


2 years

product family features

  • Self-centering shaft coupling
  • Brushless DC motor technology
  • Rugged, lightweight housings

more information & related documents

Family Description

The Siemens GMA and GCA Series direct-coupled spring-return actuators can control a complete range of HVAC spring-return damper applications. Each spring-return damper actuator is available in either 62 in-lb (7 Nm) torque, handling approximately 16 sq ft of damper area, or 160 in-lb (18 Nm) torque, handling approximately 40 sq ft of damper area. These damper actuators are available in all standard control signal types and offer a wide variety of options and accessories for building automation systems, BAS, applications.

Kele Description

62 LB-IN, SR, MODC, 24V, PLM


Siemens Industry

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