Johnson Controls M9108 Series, M9116 Series, M9124 Series, M9132 Series Data Sheet

	Electric Damper Actuators	Code No. LIT-1922030

M9108, M9116, M9124, and M9132 Series Electric Non-Spring-Return Actuators

Description

The M91xx Series includes M9108, M9116, M9124, and M9132 models. All of these direct-mount electric actuators operate on AC/DC 24 V power. The M91xx actuators are available for use with on/off, floating, proportional, or resistive controllers. These bidirectional actuators do not require a damper linkage, and are easily installed on a damper with a round shaft up to a 3/4 in. (20 mm) in diameter or a square shaft up to 5/8 in.

(16 mm). They may be direct or remote mounted to a damper, or mounted to a valve using one of the M9000-5xx Valve Linkage Kits.

A single M91xx model delivers up to 280 lb·in (32 N·m) of torque. Two -AGx, -GGx, or -HGx models in tandem deliver twice the torque or 560 lb·in (64 N·m). The angle of rotation is mechanically adjustable from 0 to 90° in. 5-degree increments. Integral auxiliary switches are available to indicate end-stop position or to perform switching functions at any angle within the selected rotation range. Position feedback is available through switches, a potentiometer, or a DC 0(2) to 10 V signal.

Features

•simple direct coupling reduces installation and commissioning time while improving reliability by eliminating damper linkages

•six torques: 70 to 560 lb·in (8 to 64 N·m) offer the most suitable choice for the application

•four control inputs meet the needs of most applications

•output position feedback provides simple closed-loop control with accurate position sensing

•electronic stall detection ensures higher reliability by deactivating the actuator motor when a stall condition is detected

•master/slave operation allows synchronized control for two actuators

•stacked for tandem applications

•zero and span adjustment (-HGx models) allows sequential operation of dampers from a single input signal of DC 0(2) to

10 V, DC 0(4) to 20 V, or DC 0(4) to 20 mA

•jumper-selectable rotation direction and manual gear release simplify installation, setup, and field adjustments

•NPT threaded housing provides easy connection for electrical fittings

•manual gear release simplifies damper/valve setup and commissioning

Applications

M91xx actuators are designed to position air dampers and valves in HVAC systems. Applications include: positioning return air or exhaust dampers, controlling face and bypass dampers, positioning blades for variable volume fans, positioning VF4000 and VF5000 Series butterfly valves, and positioning VG1000 Series ball valves and VG7000 Series globe valves when used with the M9000-5xx Series Valve Linkages. Two of the following models provide twice the amount of running torque of a single unit when mounted in tandem: M9116-GGx or -HGx, M9124-AGx, -GGx or -HGx, and M9132-AGx or -GGx.

Refer to the manufacturer’s information to properly size the damper, valve, and/or actuator. Spring-return actuators, such as the M9206 and M9216 Series actuators, are recommended for use with outdoor air dampers in cold climates. These compact M91xx actuators use a DC motor with stall detection circuitry that operates throughout the entire stroke.

The -GGx, -HGx, and -JGx models employ noise-filtering techniques on the control signal to eliminate repositioning due to line noise.

M9108 Series Electric

Non-Spring-Return Actuators

Rotation is mechanically limited to 93° by integral end stops. The position of the actuator is visually indicated from 0 to 90° on the cover. An anti-rotation bracket prevents lateral movement of the actuator. Pressing the spring-loaded gear release on the actuator cover disengages the gear train for manual repositioning of the coupler.

Refer to the M9108, M9116, M9124, M9132 Series Electric Non-Spring-Return Actuators Product Bulletin (LIT-2681058) or the M9108, M9116, M9124, M9132 Series Electric Non-Spring-Return Actuators Installation Instructions (Part No. 34-636-399) for important product application information.

Repair Information

If the M9108, M9116, M9124, or M9132 Series Electric Actuator fails to operate within its specifications, replace the unit. For a replacement actuator, contact the nearest Johnson Controls representative.

Selection Chart

	M9108, M9116, M9124, and M9132 Series Electric Non-Spring-Return Actuators (Part 1 of 2)
	Code Number	Control Type	Torque / Timing / Voltage	Auxiliary Switches	Comments
	M9108 Electric Non-Spring-Return Actuators
	M9108-AGA-2	On/off, floating	70 lb·in (8 N·m)	None
			25 to 50 seconds
	M9108-AGC-2			2-SPDT
			AC 24 V 50/60 Hz
	M9108-AGD-2			None	135 ohm potentiometer
			DC 24 V
	M9108-AGE-2			None	1,000 ohm potentiometer
	M9108-GGA-2	DC 0(2) to 10 V	70 lb·in (8 N·m)	None	DC 0(2) to 10 V feedback
		DC 0(4) to mA proportional	25 to 50 seconds
	M9108-GGC-2			2-SPDT
			AC 24 V 50/60 Hz
	M9108-HGA-2	DC 0 to 10 V		None	DC 0 to 10 V feedback
			DC 24 V
		DC 0 to 20 mA proportional
	M9108-HGC-2			2-SPDT
		Adjustable start and span
	M9108-JGA-2	100 to 10,000 ohm potentiometer		None
	M9108-JGC-2			2-SPDT

The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult th Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2014 Johnson Controls, Inc.

V–33

<![if ! IE]>

<![endif]>Electric Damper Actuators

Actuators ActuatorsElectric

<![if ! IE]>

<![endif]>Damper

DamperElectric DamperElectricActuators

Electric Damper Actuators

M9108, M9116, M9124, and M9132 Series Electric Non-Spring-Return Actuators (Continued)

	M9108, M9116, M9124, and M9132 Series Electric Non-Spring-Return Actuators (Part 2 of 2)
	Code Number	Control Type	Torque / Timing / Voltage	Auxiliary Switches	Comments
	M9116 Electric Non-Spring-Return Actuators
	M9116-AGA-2	On/off, floating	140 lb·in (16 N·m)	None
			70 to 115 seconds
	M9116-AGC-2			2-SPDT
			AC 24 V 50/60 Hz
	M9116-AGD-2			None	135 ohm potentiometer
			DC 24 V
	M9116-AGE-2			None	1,000 ohm potentiometer
	M9116-GGA-2	DC 0(2) to 10 V		None	DC 0(2) to 10 V feedback
		DC 0(4) to mA proportional
	M9116-GGC-2			2-SPDT
	M9116-HGA-2	DC 0 to 10 V		None	DC 0 to 10 V feedback
		DC 0 to 20 mA proportional
	M9116-HGC-2			2-SPDT
		Adjustable start and span
	M9116-JGA-2	100 to 10,000 ohm potentiometer		None
	M9116-JGC-2			2-SPDT
	M9124 Electric Non-Spring-Return Actuators
	M9124-AGA-2	On/off, floating	210 lb·in (24 N·m)	None
			115 to 175 seconds
	M9124-AGC-2			2-SPDT
			AC 24 V 50/60 Hz
	M9124-AGD-2			None	135 ohm potentiometer
			DC 24 V
	M9124-AGE-2			None	1,000 ohm potentiometer
	M9124-GGA-2	DC 0(2) to 10 V		None	DC 0(2) to 10 V feedback
		DC 0(4) to mA proportional
	M9124-GGC-2			2-SPDT
	M9124-HGA-2	DC 0 to 10 V		None	DC 0 to 10 V feedback
		DC 0 to 20 mA proportional
	M9124-HGC-2			2-SPDT
		Adjustable start and span
	M9124-JGA-2	100 to 10,000 ohm potentiometer		None
	M9124-JGC-2			2-SPDT
	M9132 Electric Non-Spring-Return Actuators
	M9132-AGA-2	On/off, floating	280 lb·in (32 N·m)	None
			115 to 205 seconds
	M9132-AGC-2			2-SPDT
			AC 24 V 50/60 Hz
	M9132-AGE-2			None	1,000 ohm potentiometer
			DC 24 V
	M9132-GGA-2	DC 0(2) to 10 V		None	DC 0(2) to 10 V feedback
		DC 0(4) to mA proportional
	M9132-GGC-2			2-SPDT

The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult th Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2014 Johnson Controls, Inc.

V–34