Johnson Controls Automobile Parts M9220 GGX 3 User Manual

M9220-GGx-3  
Proportional Electric Spring Return Actuators  
Part No. 34-636-1697, Rev. B  
Installation Instructions  
Issued February 4, 2009  
Supersedes June 20, 2006  
Applications  
Installation  
The M9220-GGx-3 Proportional Electric Actuators are  
direct-mount, spring return electric actuators that  
operate on AC/DC 24V power. These bidirectional  
actuators do not require a damper linkage, and are  
easily installed on dampers with 1/2 to 3/4 in. or 12 to  
19 mm round shafts, or 3/8 and 1/2 in. or  
10, 12, and 14 mm square shafts using the standard  
shaft clamp included with the actuator. An optional  
M9220-600 Jackshaft Coupler Kit is available for  
3/4 to 1-1/16 in. or 19 to 27 mm round shafts, or  
5/8 and 3/4 in. or 16, 18, and 19 mm square shafts.  
The M9220-GGx-3 Proportional Electric Spring Return  
Actuators mount directly to the surface in any  
convenient orientation using two M3 x 9.5 mm  
self-drilling sheet metal screws and the anti-rotation  
bracket (parts included with the actuator). No additional  
linkages or couplers are required. Electrical  
connections are color-coded and identified with  
numbers permanently marked on the actuator cable.  
A tag on the actuator cable identifies the electrical  
connections, and wiring details are also included on the  
actuator housing.  
A single M9220-GGx-3 Series Proportional Electric  
Spring Return Actuator provides a running and spring  
return torque of 177 lb·in (20 N·m). Two or three like  
models mounted in tandem deliver twice or triple the  
torque (354 lb·in [40 N·m] or 531 lb·in [60 N·m]).  
Integral line voltage auxiliary switches are available on  
the GGC models to indicate end-stop position or to  
perform switching functions within the selected rotation  
range.  
IMPORTANT: Do not install or use this  
M9220 GGx-3 Proportional Electric Spring Return  
Actuator in or near environments where corrosive  
substances or vapors could be present. Exposure of  
the electric actuator to corrosive environments may  
damage the internal components of the device, and  
will void the warranty.  
Parts Included  
proportional electric spring return actuator with  
coupler  
IMPORTANT: Use this M9220-GGx-3 Proportional  
Electric Spring Return Actuator only to control  
equipment under normal operating conditions.  
Where failure or malfunction of the electric actuator  
could lead to personal injury or property damage to  
the controlled equipment or other property,  
additional precautions must be designed into the  
control system. Incorporate and maintain other  
devices such as supervisory or alarm systems or  
safety or limit controls intended to warn of, or protect  
against, failure or malfunction of the electric  
actuator.  
anti-rotation bracket  
manual override crank  
two M3 x 9.5 mm self-drilling sheet metal mounting  
screws  
two No. 10-32 x 9/16 in. thread-forming conduit  
screws  
Special Tools Needed  
torque wrench with 3/8 in. (10 mm) socket  
digital voltmeter or M9000-200 Commissioning  
Tool  
flat blade screwdriver  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
1
 
Accessories  
Table 1: Accessories and Replacement Parts (Order Separately)  
Code Number  
Description  
1
7 in. (178 mm) Blade Pin Extension (without Bracket) for Johnson Controls Direct-Mount Damper  
Applications  
DMPR-KC003  
M9000-200  
Commissioning Tool that Provides a Control Signal to Drive 24 V On/Off, Floating, Proportional,  
and/or Resistive Electric Actuators  
M9000-153  
M9000-158  
Crank arm  
Tandem Mounting Kit used to Mount Two Models of M9210/20 Proportional Electric Spring Return  
Actuators  
M9000-170  
M9000-171  
M9000-320  
M9000-604  
M9220-600  
Remote Mounting Kit, Horizontal. Kit includes Mounting Bracket, M9000-153 Crank Arm, Ball Joint,  
and Mounting Bolts  
Remote Mounting Kit, Vertical. Kit includes Mounting Bracket, M9000-153 Crank Arm, Ball Joint, and  
Mounting Bolts  
Weather Shield Enclosure - NEMA 3R enclosure for protecting a single M9210/20 from rain, sleet, or  
snow.  
Replacement Anti-rotation Bracket Kit (with Screws) for M9210-xxx-3 Series Proportional Electric  
Spring Return Actuators  
1 in. (25 mm) Jackshaft Coupler Kit (with Locking Clip) for Mounting M9210-xxx-3 Series Proportional  
Electric Spring Return Actuators on Dampers with 3/4 to 1-1/16 in. or 19 to 27 mm Round Shafts, or  
5/8 and 3/4 in. or 16, 18, and 19 mm Square Shafts  
M9220-601  
M9220-602  
Replacement Coupler Kit (with Locking Clip) for Mounting M9210-xxx-3 Series Proportional Electric  
Spring Return Actuators on Dampers with 1/2 to 3/4 in. or 12 to 19 mm Round Shafts, or 3/8 and 1/  
2 in. or 10, 12, and 14 mm Square Shafts  
Replacement Locking Clips for M9210-xxx-3 Series Proportional Electric Spring Return Actuators  
(Five per Bag)  
M9220-603  
M9220-604  
Adjustable Stop Kit for M9210-xxx-3 Series Proportional Electric Spring Return Actuators  
Replacement Manual Override Cranks for M9210-xxx-3 Series Proportional Electric Spring Return  
Actuators (Five per Bag)  
M9220-610  
M9220-612  
M9220-614  
Replacement Shaft Gripper, 10 mm Square Shaft with Locking Clip  
Replacement Shaft Gripper, 12 mm Square Shaft with Locking Clip  
Replacement Shaft Gripper, 14 mm Square Shaft with Locking Clip  
1. Furnished with the damper and may be ordered separately.  
Mounting  
The M9220-GGx-3 Proportional Electric Spring Return  
Actuators can be easily installed on dampers with 1/  
2 to 3/4 in. or 12 to 19 mm round shafts, or 3/8 and 1/  
2 in. or 10, 12, and 14 mm square shafts. An M9220-  
600 Jackshaft Coupler Kit is available for 3/4 to 11/  
16 in. or 19 to 27 mm round shafts, or 5/8 and 3/4 in. or  
16, 18, and 19 mm square shafts; see Table 1 for more  
details. If the damper shaft extends less than 3-19/32  
in. (91 mm), see the Removable Coupler section for  
further instructions. If the damper shaft extends less  
than 1-5/32 in. (29 mm), install an extension  
recommended by the damper manufacturer.  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
3
 
 
Counterclockwise (CCW) Spring Return  
Direction – Clockwise (CW) Powered  
Operation  
For CCW spring return direction, mount the actuator to  
the damper shaft so that Side A of the actuator is away  
from the damper as illustrated in Figure 2. With power  
applied, the actuator drives CW from the 0° position,  
and spring returns CCW.  
Removable Coupler  
The coupler may be installed on either side of the  
output hub. If the damper shaft is less than 3-19/32 in.  
(91 mm) long, insert the coupler in the face of the  
actuator closest to the damper. If the damper shaft is  
shorter than 1-5/32 in. (29 mm) long, a shaft extension  
is required to mount the actuator.  
U-Bolt Nut  
and Washer  
(Qty Two)  
Side A: CCW Spring Return Direction  
A
Shaft Coupler  
Pointer  
Auxiliary Switch  
Adjuster Located  
on the Right  
Pointer Showing  
80  
10  
Actuator in the  
Spring Return  
Position  
70  
20  
-5  
90  
60  
30  
50  
40  
U-Bolt  
Locking Clip  
Assembled View  
of Coupler  
Subassembly  
Manual  
Override  
Figure 4: Changing the Position of the Coupler  
Figure 2: Side A of Actuator  
To change the position of the coupler, see Figure 4 and  
proceed as follows:  
Clockwise (CW) Spring Return Direction –  
Counterclockwise (CCW) Powered Operation  
To change the spring return direction to CW, mount the  
actuator to the damper shaft so that Side B of the  
actuator is away from the damper as illustrated in  
Figure 3. With power applied, the actuator now drives  
CCW from the 0° position, and spring returns CW.  
1. Mount the coupler on either Side A or Side B of the  
actuator, as determined by the shaft length.  
2. Snap the locking clip securely into the coupler  
retention groove to retain the coupler.  
Manual Override  
Use only the supplied manual override crank to  
reposition the actuator hub when using the manual  
override feature.  
Side B: CW Spring Return Direction  
B
Auxiliary Switch  
Adjuster Located  
on the Left  
IMPORTANT: Applying excessive torque to the  
manual override or running the manual override with  
a power tool may damage the internal components  
of the actuator and cause premature failure.  
Pointer Showing  
10  
80  
Actuator in the  
Spring Return  
Position  
20  
70  
-5  
90  
30  
60  
40  
50  
To reposition the actuator hub, proceed as follows:  
1. De-energize the actuator.  
2. Insert the hex end of the manual override crank  
into the manual override adjustment point on the  
face of the actuator.  
Manual  
Override  
3. Rotate the manual override crank in the direction  
indicated by the arrow on the label.  
Figure 3: Side B of Actuator  
4
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
 
       
Note: The actuator requires 27 rotations of the  
manual override crank from the fully spring return  
position to fully reposition the actuator hub. At the  
end of travel, the rotational resistance increases;  
do not force the actuator hub past this point.  
2. Bend or cut the anti-rotation bracket to fit the  
damper frame or duct as illustrated in Figure 6.  
Note: You can bend the anti-rotation bracket to fit  
a round damper.  
Anti-rotation Bracket  
4. Rotate the manual override crank a half turn in the  
opposite direction to lock the actuator hub in place.  
Note: To unlock the actuator hub, rotate the  
manual override crank in the direction indicated by  
the arrow on the label. The actuator hub  
automatically unlocks when power is applied to the  
actuator, and returns the actuator to normal drive  
and spring return operation.  
Slot for Mounting the  
Anti-rotation Bracket  
Anti-rotation Bracket  
Actuator Shown with Anti-rotation Bracket  
Assembled to Both the Top and Bottom  
Mounting the Actuator  
To mount the actuator, proceed as follows:  
Anti-rotation Slots  
M3 x 9.5 mm  
Self-Drilling  
Sheet Metal Screws  
(Two Locations)  
1. See the dimensions in Figure 5 and Table 2 to  
ensure the correct positioning of the anti-rotation  
bracket.  
A
A
Anti-rotation Bracket  
Dimension  
B
Dimension  
A
Damper Frame  
Figure 6: Fitting the Anti-Rotation Bracket on the  
Damper Frame or Duct  
3. Drill mounting holes in the damper frame or duct  
using the anti-rotation bracket as a guide (based  
on the measurements obtained in Table 2 and  
Figure 5: Positioning the Anti-Rotation Bracket  
Table 2: Dimensions from Anti-rotation Bracket to  
Shaft Center  
4. Secure the anti-rotation bracket to the damper  
frame or duct using the two M3 x 9.5 mm  
self-drilling sheet metal screws provided and a  
1/4 in. (6 mm) blade screwdriver or 5/16 in. (8 mm)  
nut driver.  
Shaft Diameter Dimension A,  
in. (mm)  
Dimension B,  
in. (mm)  
1/2 to 9/16 in.  
(12 to 14 mm)  
8-9/32  
(210)  
7
(178)  
5/8 to 3/4 in.  
(16 to 19 mm)  
8-5/32  
(207)  
6-29/32  
(175)  
IMPORTANT: Do not overtighten the mounting  
screws to avoid stripping the threads. Be certain that  
the tab on the anti-rotation bracket remains properly  
positioned in the slot on the actuator, and that the  
actuator remains parallel to the mounting surface.  
IMPORTANT: The tab on the anti-rotation bracket  
must fit midpoint in the actuator slot. Positioning the  
tab midpoint in the slot prevents actuator binding  
and premature wear, and makes actuator removal  
easier.  
5. Slide the actuator onto the damper shaft, and  
position the tab of the anti-rotation bracket into the  
slot at the bottom of the actuator as illustrated in  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
5
 
     
6. Rotate the damper blades to the desired position if  
the power is lost. To ensure a tight seal, insert the  
manual override crank and turn it in the direction  
indicated by the arrow on the label five turns; the  
position indicator should be near the 0° position on  
the scale. Quickly rotate the manual override crank  
a half turn in the opposite direction to temporarily  
lock the actuator hub in place.  
2. Determine the desired rotation range. If a 65 to  
90° rotation range is desired, add one stroke  
limiting stop. If a 35 to 60° rotation range is desired,  
add two stroke limiting stops.  
Note: If two stroke limiting stops are applied, use  
the manual override crank to position and lock the  
actuator in a mid-stroke position to gain access to  
both stroke limiting stop mounting positions.  
7. Evenly hand tighten each clamp nut onto the  
U-bolt, keeping the actuator flat. Secure the U-bolt  
to the damper shaft and tighten to a torque of 100  
to 125 lb·in (11 to 14 N·m).  
3. Mount the stroke limiting stops in the desired  
position using the two M4 x 10 mm self-tapping  
screws provided. Tighten the screws to a torque of  
35 lb·in (4 N·m).  
8. To release the spring, turn the manual override  
crank in the direction indicated on the label; the  
actuator spring returns to its starting position. If this  
step is omitted, the spring releases automatically  
when power is applied to the actuator.  
4. Manually reposition the coupler so that the coupler  
set screw aligns with the nodule guide that  
corresponds to the value determined in Step 2.  
Example:  
9. Remove the manual override crank and store it in  
an unused mounting hole.  
For a rotation range of 65°, mount one stroke  
limiting stop in the minimum stroke position as  
10. Apply power long enough for the actuator to travel  
a full stroke, and verify that the actuator rotates  
freely throughout the range.  
Stroke Limiting  
Stop (Qty Two)  
Lock Screw  
(Qty Two)  
A
Note: If electric power is not available, complete  
this verification by reinserting the manual override  
crank and turning it in the direction indicated to  
rotate the coupler to the fully open position.  
Adjustment Holes  
(Qty Two Groups  
of Eight)  
Shaft Position  
Pointer  
80  
10  
70  
20  
90  
-5  
60  
30  
50  
40  
Rotation Range Using Optional  
M9220-603 Adjustable Stop Kit  
Sweep Angle  
Indicated in 5  
°
The actuator is factory set for 90° rotation, and its  
rotation range is limited in 5° increments to a minimum  
of 30°. Stroke limiting stops are attached in the field to  
the shaft coupler side of the actuator to reduce the  
rotation range. Attaching a stroke limiting stop in the  
furthest mounting position reduces the rotation range of  
the actuator by 5°. Each progressive mounting position  
reduces the rotation range an additional 5°.  
Increments  
Figure 8: One Stroke Limiting Stop  
Mounted in the Minimum Stroke Position for a  
Rotation Range of 65°  
1. Check that the damper blade is accessible or that  
its position is permanently marked on the end of  
the damper shaft as illustrated in Figure 7.  
Figure 7: Damper Position Icons  
6
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
 
   
Wiring  
S1  
S2  
The M9220-GGx-3 Proportional Electric Spring Return  
Actuator provides reliable, integrated damper control.  
An AC 24 V at 50/60 Hz or DC 24 V input signal  
between the black and red wires, and a  
DC 0(2) to 10 V input control signal, causes the output  
hub to rotate from -5 to 90° (unless an external  
mechanical limit is reached).  
21  
21  
24  
24  
22  
23  
25  
26  
BLK/ BLK/  
RED BLU  
21  
WHT/ WHT/  
RED BLU  
BLK/  
GRY  
WHT/  
GRY  
24  
22  
25  
23  
26  
Once the actuator reaches the commanded position, it  
holds that position until power is removed. If power is  
removed, the actuator spring returns to its  
COM  
COM  
NC  
NC  
NO  
NO  
-5° position (unless an external mechanical limit is  
reached). A stall condition while driving between  
-5 to 90° causes the output hub to stop motion and  
hold its position until power is removed. Rotation is  
mechanically limited to the -5 and 90° positions by  
integral end-stops. Optional end-stops are available to  
limit the output hub travel. An anti-rotation bracket  
prevents rotational movement of the actuator body.  
Figure 9: Auxiliary Switch Wiring Diagram for  
GGC Models  
DC 0(2)...10V Control  
RED  
2
ORN  
4
BLK  
1
GRY  
3
See Figure 9 and Figure 10 for proper wiring of the  
M9220-GGx-3 Proportional Electric Spring Return  
Actuator.  
+
AC/DC  
~
(+)  
24 V  
DC 0(2)...10 V  
DC 0(2)...10 V  
CAUTION: Risk of Electric Shock.  
Y
Disconnect the power supply before  
making electrical connections to avoid  
electric shock.  
!
+
U
COM  
CAUTION: Risk of Property Damage.  
Do not apply power to the system before  
checking all wiring connections. Short  
circuited or improperly connected wires  
may result in permanent damage to the  
equipment.  
0(4)...20mA Control with  
External Resistor  
!
RED  
2
ORN  
4
GRY  
3
BLK  
1
IMPORTANT: Make all wiring connections in  
accordance with local, national, and regional  
regulations. Do not exceed the electrical ratings of  
the M9220-GGx-3 Proportional Electric Spring  
Return Actuator.  
+
AC/DC  
~(+)  
24 V  
0(4)...20mA  
500 / 0.25 W  
DC 0(2)...10 V  
Y
Ω
+
U
COM  
Figure 10: Control Wiring Diagrams  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
7
 
   
Mode Selector Switch and CAL Function  
Setup and Adjustments  
The M9220-GGx-3 Proportional Electric Spring Return  
Actuators are factory set at Direct Acting (DA), DC 0 to  
10 V control input (Figure 12). To change to RA  
operation, move the mode selection switch from DA to  
RA. The DC input signal is selectable from  
DC 0 to 10 V or from DC 2 to 10 V, which corresponds  
to 0 to 95° rotation. If the rotation range is reduced, the  
end-stop is reached with a reduced input signal. For  
example, if a DC 0 to 10 V input signal is selected and  
the rotation range is limited to 75°, the end-stop is  
reached at DC 8.3 V. If an external 500 ohm resistor is  
placed across the input (see Figure 10), the switch  
positions then select between 0-20 mA or 4-20 mA.  
Direction of Action  
The M9220-GGx-3 Proportional Electric Spring Return  
Actuators are factory set for Direct Acting (DA)  
operation. In DA mode, applying an increasing input  
signal to the control input drives the actuator away from  
the spring return position. Reverse Acting (RA)  
operation is also available. In RA mode, applying an  
increasing input signal to the control input drives the  
actuator toward the spring return position. Figure 11  
and Figure 12 indicate how the drive direction for the  
actuator depends on the spring return direction and the  
position of the mode selection switch.  
A
B
CAL  
CAL  
2-10  
0-10  
2-10  
+
2-10  
0-10  
2-10  
+
+
+
DA  
RA RA  
DA  
0-10  
0-10  
Control Inputs  
CCW Face  
of Actuator  
CW Face  
of Actuator  
Side A of Actuator  
Side B of Actuator  
Mode Selection  
Switch Setting  
Figure 12: Mode Selection  
RA  
DA  
RA  
DA  
The CAL function enables the actuator to redefine the  
selected control input range proportionally across a  
reduced rotation range. The actuator stores the  
reduced rotation range in nonvolatile memory (retains  
data when power is lost or removed).  
Increasing Signal  
Decreasing Signal  
Rotation Position  
Direction Feedback  
To calibrate the control input range, proceed as follows:  
1. With power off, move the mode selection switch to  
the CAL position (Figure 12). Then, energize the  
actuator. The actuator automatically rotates until  
the end-stops are found, and proportionally  
reconfigures the control input range to the reduced  
rotation range.  
0-10V  
2-10V  
0-10V  
2-10V  
0.0V 1.7V 3.3V 5.0V 6.7V 8.3V 10.0V  
2.0V 3.3V 4.7V 6.0V 7.3V 8.7V 10.0V  
10.0V 8.3V 6.7V 5.0V 3.3V 1.7V 0.0V  
10.0V 8.7V 7.3V 6.0V 4.7V 3.3V 2.0V  
Direct  
Acting  
Reverse  
Acting  
*
0° is the spring return position.  
2. Return the mode selection switch to the desired  
selection (example: DA, 0 to 10 VDC control input).  
Figure 11: Nominal Feedback Signal Relative to  
Rotation Position  
Note: During normal operation, if the actuator  
stroke increases due to seal or seat wear, the input  
is redefined to the increased rotation range in  
approximately 0.5° increments.  
3. If the actuator mounting position is changed or if  
the linkage is adjusted, repeat Steps 1 and 2 to  
reinitiate the CAL function.  
Note: To repeat calibration with power applied, move  
the mode selection switch out of the CAL position for at  
least 2 seconds before returning it to the CAL position.  
Auto calibration begins 5 seconds after you return it to  
the CAL position.  
8
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
 
   
Two or three M9220-GGx-3 actuators may be  
operated in tandem on the same shaft. If mounting  
two actuators, see Figure 13; for three actuators,  
Tandem Operation: GGx Master with  
GGx Slaves  
The tandem configuration (Figure 13 and Figure 15)  
provides twice (with two actuators) or triple (with three  
actuators) the running and spring return torque of a  
single actuator, or 354 lb·in (40 N·m), 531 lb·in  
(60 N·m). The actuators may be mounted in tandem  
using the M9000-158 Tandem Mounting Kit. To mount  
a third actuator, user-configured bracketing is  
required..  
Each actuator requires separate 24 volt power.  
When two or more actuators connected in tandem  
share a common power source, the total maximum  
power draw is actually 1.5 times the normal  
running current for each actuator.  
(Total Power = Number of Actuators x Running  
Power x 1.5).  
DC 0(2)...10V Control with Tandem Connection  
Only one of the actuators can be configured as the  
master. Set the selector switch to the master  
position (Figure 14).  
Master  
(M9220GGx actuator)  
Slave  
(M9220GGx actuator only)  
RED  
2
ORN  
4
GRY  
3
RED  
2
ORN  
4
BLK  
1
GRY  
3
BLK  
1
+
+
Side A of Actuator  
Side B of Actuator  
Figure 14: Tandem Selector Switch  
AC/DC  
24 v  
~(+)  
DC 0(2)...10 V  
DC 0(2)...10 V  
Y
The other GGx actuator(s) must be configured as  
slave(s), by setting the tandem selector switch to  
the slave position.  
+
U
COM  
The master can accept DC 0-10 V or DC 2-10 V, or  
4-20 mA command signals based on the master’s  
switch settings and/or external resistor.  
Figure 13: Tandem Connection  
The master and slave(s) must have matching  
RA/DA settings..  
Follow these guidelines for tandem operation:  
DC 0(2)...10V Control with Multiple Slaves  
Slave  
Master  
(M9220GGx actuator)  
Slave  
(M9220GGx actuator only)  
(M9220GGx actuator only)  
RED GRY ORN  
RED GRY ORN  
RED GRY ORN  
BLK  
1
BLK  
1
BLK  
1
3
4
3
4
3
4
2
2
2
+
+
+
AC/DC  
24 V  
~(+)  
DC 0(2)...10 V  
DC 0(2)...10 V  
Y
+
U
COM  
Figure 15: Tandem Connection with Three Actuators  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
9
 
     
The master and slave(s) must spring return in the  
same direction.  
The switch point of Auxiliary Switch No. 1 is fixed. The  
switch point of Auxiliary Switch No. 2 is independently  
and continuously adjustable from 25 to 95°. See  
Figure 16 and use the method in the following example  
for the most accurate positioning of Auxiliary Switch  
No. 2.  
Once tandem-operating actuators are mounted to  
a damper shaft, manual override is no longer an  
available function.  
The feedback wire of the master (orange) is connected  
to the command wire(s) of the slave(s)(gray). As the  
master moves response to position commands, the  
master sets its feedback wire to 0 volts if moving  
counterclockwise, 5 volts if holding, or 10 volts if  
moving clockwise.  
To change the switch point of Auxiliary Switch No. 2,  
proceed as follows:  
1. Position the actuator in the full spring return  
position.  
Note: Auxiliary Switch No. 2 is factory set to trip  
Each slave actuator must have its tandem selector  
switch (Figure 14) set on the slave setting. Its gray  
command wire must be connected the master’s orange  
feedback wire.  
when the actuator reaches the 81° position.  
2. Rotate the switch adjuster until it points to the  
desired switch point.  
Position information, 0-10 (or 2-10) volts, is available  
on the slave actuator’s feedback wire (orange).  
A
Switch  
Adjuster  
Auxiliary Switches (GGC Model Only)  
The GGC models include two integral auxiliary  
switches with a switch adjuster accessible on either  
face of the actuator (as illustrated in Figure 2 and  
Figure 3). The nominal factory setting for Auxiliary  
Switch No. 1 is 11° closing, and the nominal factory  
setting for Auxiliary Switch No. 2 is 81° opening  
(relative to a 0 to 90° rotation range). See the Technical  
Specifications table for the auxiliary switch ratings.  
Figure 16: Switch Point Settings  
3. Connect Auxiliary Switch No. 2 to a power source  
or an ohmmeter, and apply power to the actuator.  
The actuator moves to the fully open position and  
holds while power is applied.  
WARNING: Risk of Electric Shock.  
Disconnect each of multiple power  
4. Observe the switch point. If required, repeat  
Steps 2 and 3.  
!
supplies before making electrical  
connections. More than one disconnect  
may be required to completely  
de-energize equipment. Contact with  
components carrying hazardous voltage  
can cause electric shock and may result  
in severe personal injury or death.  
Repairs and Replacement  
A number of replacement parts are available; see  
Table 1 for more details. If the M9220-GGx-3  
Proportional Electric Spring Return Actuator fails to  
operate within its specifications, replace the unit. For a  
replacement electric actuator, contact the nearest  
Johnson Controls® representative.  
10  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
 
 
Technical Specifications  
M9220-GGx Proportional Electric Spring Return Actuators (Part 1 of 2)  
Power Requirements  
AC 24 V (AC 19.2 to 30 V) at 50/60 Hz: Class 2 (North America) or SELV  
(Europe), 15.5 VA Running, 7.7 VA Holding Position;  
DC 24 V (DC 21.6 to 24.4 V): Class 2 (North America) or SELV  
(Europe), 6.7 W Running, 2.9 W Holding Position  
Transformer Sizing  
Requirements  
20VA Minimum per Actuator  
Input Signal/Adjustment  
Factory Set at DC 0 to 10 V, CW Rotation with Signal Increase;  
Selectable DC 0 (2) to 10 V or 0 (4) to 20 mA with Field Furnished  
500 ohm, 0.25 W minimum resistor;  
Switch Selectable Direct or Reverse Action with Signal Increase  
Control Input Impedance  
Feedback Signal  
Voltage Input: 200,000 ohms;  
Current Input: 500 ohms with Field Furnished 500 ohm Resistor  
DC 0 (2) to 10 V for Desired Rotation Range up to 90°;  
Corresponds to Rotation Limits, 1 mA Maximum  
Auxiliary Switch Rating  
GGC Models  
Two Single-Pole, Double-Throw (SPDT), Double-Insulated Switches with  
Gold Flash Contacts:  
AC 24 V, 50 VA Pilot Duty;  
AC 120 V, 5.8 A Resistive, 1/4 hp, 275 VA Pilot Duty;  
AC 240 V, 5.0 A Resistive, 1/4 hp, 275 VA Pilot Duty  
Spring Return  
Direction is Selectable with Mounting Position of Actuator:  
Side A, Actuator Face Away from Damper for CCW Spring Return;  
Side B, Actuator Face Away from Damper for CW Spring Return  
Running and Spring Return  
Torque  
177 lb·in (20 N·m) for a Single Actuator;  
354 lb·in (40 N·m) for Two Like Models Mounted in Tandem  
531 lb·in (60 N·m) for Three Like Models Mounted in Tandem  
Rotation Range  
Rotation Time  
Adjustable from 30 to 90° CW or CCW with Optional  
M9220-603 Adjustable Stop Kit; Mechanically Limited to 90°  
Power On  
(Running)  
150 Seconds for 0 to 177 lb·in (0 to 20 N·m) at All Operating Conditions;  
Independent of Load  
Power Off  
(Spring  
Returning)  
11 to 15 Seconds for 0 to 177 lb·in (0 to 20 N·m) at Room Temperature;  
35 Seconds Maximum for 0 to 177 lb·in (0 to 20 N·m) at -22°F (-30°C)  
130 Seconds Maximum for 0 to 177 lb·in (0 to 20 N·m) at -40°F (-40°C)  
Cycles  
60,000 Full Stroke Cycles; 1,500,000 Repositions  
<45 dBA at 39-13/32 in. (1 m)  
Audible Noise Rating  
Power On  
(Running)  
Power On  
(Holding)  
<20 dBA at 39-13/32 in. (1 m)  
<55 dBA at 39-13/32 in. (1 m)  
Power Off  
(Spring  
Returning)  
2
Electrical Connections  
Conduit Connections  
Actuator  
(All Models)  
48 in. (1.2 m) Halogen-Free Cable with 18 AWG (0.75 mm ) Wire Leads  
2
Auxiliary  
Switches  
(GGC Models)  
48 in. (1.2 m) Halogen-Free Cable with 18 AWG (0.75 mm ) Wire Leads  
Integral Connectors for 3/8 in. (10 mm) Flexible Metal Conduit  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
11  
 
M9220-GGx Proportional Electric Spring Return Actuators (Part 2 of 2)  
Mechanical Connections  
Standard  
1/2 to 3/4 in. or 12 to 19 mm Diameter Round Shafts, or  
3/8 and 1/2 in. or 10, 12, and 14 mm Square Shafts  
Shaft Clamp  
Included with  
Actuator  
Optional  
3/4 to 1-1/16 in. or 19 to 27 mm Diameter Round Shafts, or  
5/8 and 3/4 in. or 16, 18, and 19 mm Square Shafts  
M9220-600  
Jackshaft  
Coupler Kit  
Aluminum Enclosure  
Ambient Conditions  
NEMA 2 (IP54) for All Mounting Orientations  
-40 to 131°F (-40 to 55°C); 90% RH Maximum, Noncondensing  
-85 to 185°F (-65 to 85°C); 95% RH Maximum, Noncondensing  
Operating  
Storage  
Dimensions  
Compliance  
United States  
UL Listed, CCN XAPX, File E27734; to E60730-1A: 2003-08, Ed. 3.1,  
Automatic Electrical Controls for Household and Similar Use; and UL  
60730-2-14: 2002-02, Ed. 1, Part 2, Particular Requirements for Electric  
Actuators.  
Canada  
Europe  
UL Listed, CCN XAPX7, File E27734; to E60730-1:02-CAN/CSA: July  
2002, 3rd Ed., Automatic Electrical Controls for Household and Similar  
Use.  
CE Mark, EMC Directive 89/336/EEC (All Models)  
CE Mark, Low Voltage Directive 73/23/EEC(M9220-GGC-3 Model)  
C-Tick Mark, Australia/NZ Emissions Compliant (All Models)  
Australia and  
New Zealand  
Shipping Weight  
6.4 lb (2.9 kg)  
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these  
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or  
misuse of its products.  
Building Efficiency  
507 E. Michigan Street, Milwaukee, WI 53202  
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.  
All other marks herein are the marks of their respective owners. © 2009 Johnson Controls, Inc.  
12  
M9220-GGx-3 Proportional Electric Spring Return Actuators Installation Instructions  
Published in U.S.A.  
 

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