Description
The Johnson Controls M9203-GGA-2 is a spring return, direct coupled damper actuator engineered for precise proportional control in commercial HVAC and building automation applications. Designed for dependable performance in air handling units, VAV systems, and damper control applications, this actuator delivers robust torque output with flexible signal compatibility to meet a wide range of system requirements.
Key Features
- Spring return design ensures fail-safe damper positioning on power loss
- Direct coupled mounting for fast, tool-free installation on round or square damper shafts
- Proportional control for accurate, modulating damper positioning
- Multiple input signal options: 0–10 Vdc, 2–10 Vdc, and (0)4–20 mA with 500 Ohm resistor
- 150-second power-on run time for smooth, controlled actuation
- 120″ (10 ft) plenum-rated cable for code-compliant installation in plenum spaces
- 1/2″ conduit connectors included for secure, professional wiring connections
Electrical Specifications
- Supply Voltage: 24 Vac / 24 Vdc
- Control Signal: 0–10 Vdc, 2–10 Vdc, (0)4–20 mA (with 500 Ohm resistor)
- Control Type: Proportional
Mechanical Specifications
- Torque Output: 27 lb-in
- Actuator Type: Spring Return
- Mounting: Direct Coupled
- Power-On Run Time: 150 seconds
Cable & Wiring
- Cable Length: 120 inches (10 feet), plenum-rated
- Conduit Connectors: 1/2″ included
Applications
- Commercial air handling units (AHUs)
- Variable air volume (VAV) damper control
- Building automation and energy management systems
- Outdoor air and mixed air damper applications
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