Description
Johnson Controls M9335-HGA-2 Electric Actuator Overview
The Johnson Controls M9335-HGA-2 is a high-performance electric actuator engineered for precise valve and damper control in commercial and industrial HVAC applications. Designed to deliver reliable, repeatable actuation, this unit supports multiple control modes and features a halogen-free cable for use in environmentally sensitive or code-restricted installations.
Key Specifications
- Supply Voltage: 24 Vac/Vdc
- Torque Rating: 310 lb-in
- Running Time: 150 seconds
- Control Modes: On/Off, Floating, or Proportional
- Input Signal: 0(2)–10 V with Adjustable Span
- Cable Length: 48″ (4 ft) Halogen-Free Cable
Control Flexibility
The M9335-HGA-2 supports three control modes — On/Off, Floating, and Proportional — making it adaptable to a wide range of building automation and control system configurations. The proportional 0(2)–10 V input signal features an adjustable span, allowing field technicians to fine-tune actuator response to match system requirements without additional hardware.
Halogen-Free Cable
Equipped with a 48-inch halogen-free cable, the M9335-HGA-2 is suitable for installations where low-smoke, zero-halogen (LSZH) wiring is required — including schools, hospitals, data centers, and other occupied buildings with strict fire safety standards.
Applications
- Commercial HVAC valve and damper actuation
- Building automation and energy management systems
- Air handling units (AHUs) and fan coil units
- Chilled water and hot water valve control
- Environments requiring halogen-free wiring compliance
Why Choose the Johnson Controls M9335-HGA-2?
With a robust 310 lb-in torque rating and a 150-second running time, this actuator is built to handle demanding valve and damper applications with consistent accuracy. Its multi-mode control compatibility and adjustable proportional input signal make it a versatile solution for both new construction and retrofit projects. The halogen-free cable adds an extra layer of safety compliance for sensitive environments.
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