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Johnson Controls M9108-GGA-2 70 lb-in Proportional Electric Rotary Actuator
- Regular price
- $299.00
- Sale price
- $299.00
- Regular price
-
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Product Description P/N: M9108-GGA-2
Description
The Johnson Controls M9108-GGA-2 is a proportional electric rotary actuator designed for HVAC damper control applications. It operates on 24 VAC/VDC power and provides 70 lb-in of torque with 0–10 VDC proportional control and 0–10 VDC position feedback.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Control Equipment |
| Part Number | M9108-GGA-2 |
| Subcategory | Electric Actuators |
| Product Type | Electric Rotary Actuator |
| Actuator Type | Direct-Coupled Electric Actuator |
| Input Power | 24 VAC / 24 VDC |
| AC Frequency | 50/60 Hz |
| Control Type | Proportional |
| Control Signal | 0–10 VDC |
| Additional Control Signal | 4–20 mA with External 500-Ohm Resistor |
| Torque | 70 lb-in (8 N·m) |
| Power-On Runtime | 150 seconds |
| Rotation Range | 95° |
| Motor Type | Microprocessor-Controlled Brushless DC |
| Stall Detection | Electronic |
| Wiring | 18 AWG, 120 in Plenum-Rated Cable |
| Conduit Connection | Integral 3/8 in (10 mm) FMC Connectors |
| Enclosure Rating | NEMA 2 / IP42 |
| Operating Temperature | -40°F to 140°F (-40°C to 60°C) |
| Operating Humidity | 0–95% RH, Noncondensing |
| Weight | 3.00 lbs |
Information About M9108-GGA-2
The M9108-GGA-2 is a non-spring return direct-coupled actuator intended for precise modulation of compatible HVAC dampers. Its microprocessor-controlled brushless DC motor provides controlled operation, while electronic stall detection monitors motor movement without relying on mechanical end switches. The actuator supports 0–10 VDC proportional control and can accommodate 4–20 mA control signals with an external 500-ohm resistor. It includes a 120-inch plenum-rated cable and is designed for installations requiring a NEMA 2 enclosure.
Key Features:
- Proportional Control: Supports 0–10 VDC control and 4–20 mA operation with an external 500-ohm resistor.
- 70 lb-in Torque: Provides 70 lb-in (8 N·m) of actuator torque for damper positioning.
- Non-Spring Return: Uses a non-spring return configuration for controlled bidirectional damper operation.
- Position Feedback: Provides a 0–10 VDC feedback signal for monitoring actuator position.
- Brushless DC Motor: Uses a microprocessor-controlled motor for consistent operating speed.
- Electronic Stall Detection: Monitors motor rotation electronically to help prevent actuator damage.
- Direct Coupling: Mounts directly to compatible dampers without requiring a conventional linkage assembly.
- Plenum Cable: Includes a 120-inch plenum-rated cable with colored and numbered conductors.
The M9108-GGA-2 delivers the reliability and precision required for proportional HVAC damper control, airflow modulation, and building automation applications.
Description
The Johnson Controls M9108-GGA-2 is a proportional electric rotary actuator designed for HVAC damper control applications. It operates on 24 VAC/VDC power and provides 70 lb-in of torque with 0–10 VDC proportional control and 0–10 VDC position feedback.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Control Equipment |
| Part Number | M9108-GGA-2 |
| Subcategory | Electric Actuators |
| Product Type | Electric Rotary Actuator |
| Actuator Type | Direct-Coupled Electric Actuator |
| Input Power | 24 VAC / 24 VDC |
| AC Frequency | 50/60 Hz |
| Control Type | Proportional |
| Control Signal | 0–10 VDC |
| Additional Control Signal | 4–20 mA with External 500-Ohm Resistor |
| Torque | 70 lb-in (8 N·m) |
| Power-On Runtime | 150 seconds |
| Rotation Range | 95° |
| Motor Type | Microprocessor-Controlled Brushless DC |
| Stall Detection | Electronic |
| Wiring | 18 AWG, 120 in Plenum-Rated Cable |
| Conduit Connection | Integral 3/8 in (10 mm) FMC Connectors |
| Enclosure Rating | NEMA 2 / IP42 |
| Operating Temperature | -40°F to 140°F (-40°C to 60°C) |
| Operating Humidity | 0–95% RH, Noncondensing |
| Weight | 3.00 lbs |
Information About M9108-GGA-2
The M9108-GGA-2 is a non-spring return direct-coupled actuator intended for precise modulation of compatible HVAC dampers. Its microprocessor-controlled brushless DC motor provides controlled operation, while electronic stall detection monitors motor movement without relying on mechanical end switches. The actuator supports 0–10 VDC proportional control and can accommodate 4–20 mA control signals with an external 500-ohm resistor. It includes a 120-inch plenum-rated cable and is designed for installations requiring a NEMA 2 enclosure.
Key Features:
- Proportional Control: Supports 0–10 VDC control and 4–20 mA operation with an external 500-ohm resistor.
- 70 lb-in Torque: Provides 70 lb-in (8 N·m) of actuator torque for damper positioning.
- Non-Spring Return: Uses a non-spring return configuration for controlled bidirectional damper operation.
- Position Feedback: Provides a 0–10 VDC feedback signal for monitoring actuator position.
- Brushless DC Motor: Uses a microprocessor-controlled motor for consistent operating speed.
- Electronic Stall Detection: Monitors motor rotation electronically to help prevent actuator damage.
- Direct Coupling: Mounts directly to compatible dampers without requiring a conventional linkage assembly.
- Plenum Cable: Includes a 120-inch plenum-rated cable with colored and numbered conductors.
The M9108-GGA-2 delivers the reliability and precision required for proportional HVAC damper control, airflow modulation, and building automation applications.