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Johnson Controls M9104-GGA-1S Proportional Damper Actuator
- Regular price
- $325.00
- Sale price
- $325.00
- Regular price
-
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Product Description P/N: M9104-GGA-1S
Description
The Johnson Controls M9104-GGA-1S is a non-spring-return electric damper actuator designed for modulating control of dampers in HVAC ventilation and air-conditioning systems. It operates on 24 VAC power and accepts proportional 0–10 VDC or 0–20 mA control signals, allowing precise adjustment of damper position. With 4 N·m running torque and position feedback, it supports controlled airflow regulation in compatible building automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC & Building Automation |
| Part Number | M9104-GGA-1S |
| Subcategory | HVAC Damper Actuators |
| Actuator Type | Proportional Electric Damper Actuator |
| Return Type | Non-Spring Return |
| Power Supply | 24 VAC, 50/60 Hz |
| Control Type | Proportional / Modulating |
| Input Signal | 0–10 VDC, 2–10 VDC, 0–20 mA, or 4–20 mA with external 500 Ω resistor |
| Running Torque | 4 N·m (35 lb·in) |
| Electrical Connection | 1.2 m PVC cable |
| Enclosure Rating | IP42 / NEMA 2, series specification |
| Weight | 0.5 Kg |
Information About M9104-GGA-1S
The M9104-GGA-1S belongs to the Johnson Controls M9104-GGA series of proportional electric actuators for small and medium air dampers. It uses a modulating control signal to position the damper and provides a selectable 0–10 VDC or 2–10 VDC feedback signal corresponding to its rotation range. The actuator provides approximately 90° of rotation and is designed for direct mounting on compatible damper shafts. Its manual release and selectable direction of rotation simplify installation, adjustment, and servicing.
Key Features:
- Proportional Control: Accepts variable control signals for modulating damper positioning.
- 24 VAC Operation: Designed for 24 VAC, 50/60 Hz power supplies.
- 4 N·m Running Torque: Provides the force required to operate compatible dampers.
- Flexible Input Signals: Supports 0–10 VDC or 2–10 VDC voltage signals and 0–20 mA or 4–20 mA current signals with a suitable external 500 Ω resistor.
- Position Feedback: Provides a selectable 0–10 VDC or 2–10 VDC feedback signal.
- Non-Spring-Return Design: Operates without a spring-return mechanism.
- Flexible Shaft Mounting: Fits compatible round and square damper shafts.
- Selectable Rotation Direction: Supports clockwise or counterclockwise operation.
The M9104-GGA-1S provides proportional damper positioning for HVAC airflow control and building automation systems.
Description
The Johnson Controls M9104-GGA-1S is a non-spring-return electric damper actuator designed for modulating control of dampers in HVAC ventilation and air-conditioning systems. It operates on 24 VAC power and accepts proportional 0–10 VDC or 0–20 mA control signals, allowing precise adjustment of damper position. With 4 N·m running torque and position feedback, it supports controlled airflow regulation in compatible building automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC & Building Automation |
| Part Number | M9104-GGA-1S |
| Subcategory | HVAC Damper Actuators |
| Actuator Type | Proportional Electric Damper Actuator |
| Return Type | Non-Spring Return |
| Power Supply | 24 VAC, 50/60 Hz |
| Control Type | Proportional / Modulating |
| Input Signal | 0–10 VDC, 2–10 VDC, 0–20 mA, or 4–20 mA with external 500 Ω resistor |
| Running Torque | 4 N·m (35 lb·in) |
| Electrical Connection | 1.2 m PVC cable |
| Enclosure Rating | IP42 / NEMA 2, series specification |
| Weight | 0.5 Kg |
Information About M9104-GGA-1S
The M9104-GGA-1S belongs to the Johnson Controls M9104-GGA series of proportional electric actuators for small and medium air dampers. It uses a modulating control signal to position the damper and provides a selectable 0–10 VDC or 2–10 VDC feedback signal corresponding to its rotation range. The actuator provides approximately 90° of rotation and is designed for direct mounting on compatible damper shafts. Its manual release and selectable direction of rotation simplify installation, adjustment, and servicing.
Key Features:
- Proportional Control: Accepts variable control signals for modulating damper positioning.
- 24 VAC Operation: Designed for 24 VAC, 50/60 Hz power supplies.
- 4 N·m Running Torque: Provides the force required to operate compatible dampers.
- Flexible Input Signals: Supports 0–10 VDC or 2–10 VDC voltage signals and 0–20 mA or 4–20 mA current signals with a suitable external 500 Ω resistor.
- Position Feedback: Provides a selectable 0–10 VDC or 2–10 VDC feedback signal.
- Non-Spring-Return Design: Operates without a spring-return mechanism.
- Flexible Shaft Mounting: Fits compatible round and square damper shafts.
- Selectable Rotation Direction: Supports clockwise or counterclockwise operation.
The M9104-GGA-1S provides proportional damper positioning for HVAC airflow control and building automation systems.
