Johnson Controls M9132-GGA-2 Actuator

The Johnson Controls M9132-GGA-2 is a heavy-duty non-spring return direct coupled actuator engineered for precise control of dampers and valves in large-scale HVACR systems. Delivering a stout 280 lb-in torque, this proportional actuator supports 24Vac/Vdc power inputs and accepts multiple control signals, including 0-10Vdc, 2-10Vdc, and 4-20mA (via a 500-ohm resistor). Designed for versatility in the field, it features a 115-205 second travel time for gradual adjustments, minimizing pressure surges in air handlers and central plant applications. The unit utilizes screw terminals for secure electrical connections and is designed for easy mounting directly onto round or square shafts without complex linkages. This industrial-grade actuator is a reliable solution for damper control in high-static environments where consistent positioning and high torque output are non-negotiable for system balance and performance.

• Universal Control Compatibility: Seamlessly integrates with BAS systems using standard analog control signals.
• High Torque Output: Provides 280 lb-in of force to move large multi-blade dampers without stalling.
• Flexible Installation: Features a self-centering shaft coupling and manual override for simplified commissioning.
• Durable Construction: Built for long-term reliability in demanding mechanical room environments.

Common Questions

How do I wire this for a 4-20mA signal?
You must utilize a 500-ohm resistor across the input terminals to convert the current signal to a 2-10Vdc signal readable by the M9132 series internal logic.

Can this actuator be used in failsafe applications?
No, this is a non-spring return model. If power is lost, the actuator stays in its last position. For fail-safe operation, a spring-return unit is required.

What size shafts can this unit accommodate?
The direct coupled design typically fits shafts ranging from 3/8" to 3/4" round or 3/8" to 5/8" square, ensuring compatibility with most HVAC dampers.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.