Description
Johnson Controls M9104-IGA-3S Direct Coupled Actuator Overview
The Johnson Controls M9104-IGA-3S is a reliable, non-spring return direct coupled actuator engineered for precise damper and valve control in commercial HVAC applications. Designed to accept both floating control and two-position input signals with a built-in timeout function, this actuator delivers consistent, dependable performance across a wide range of building automation and air handling systems.
Key Features
- 24VAC power supply for compatibility with standard HVAC control systems
- Supports floating control or two-position control modes with timeout functionality
- 35 lb-in (4 Nm) torque output for reliable damper actuation
- 60-second full travel time for smooth, controlled positioning
- Non-spring return design retains last position on power loss
- Direct coupled mounting — no crank arm or linkage required
- Screw terminal wiring connections for fast, secure field installation
Control & Electrical Specifications
- Supply Voltage: 24VAC
- Control Type: Floating Control or Two-Position with Timeout
- Torque: 35 lb-in
- Travel Time: 60 seconds (full stroke)
- Wiring: Screw Terminals
- Return Type: Non-Spring Return
Application & Installation
The M9104-IGA-3S is ideal for use with zone dampers, mixing dampers, and control valves in commercial HVAC and building automation systems. Its direct coupled design simplifies installation by eliminating the need for external linkage hardware, while screw terminal connections ensure a clean, code-compliant wiring job. The non-spring return function holds the actuator in its last commanded position during a power interruption, making it well-suited for systems where damper position retention is required.
Why Choose the Johnson Controls M9104-IGA-3S?
- Trusted Johnson Controls engineering and quality
- Versatile control input options — floating or two-position with timeout
- Simplified direct coupled installation saves time and labor
- Robust 35 lb-in torque handles a wide range of damper sizes
- Screw terminals ensure reliable, vibration-resistant field connections
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