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The performance specifications are nominal and conform to acceptable industry standards. For applications 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. © 2014 Johnson Controls, Inc.
www.johnsoncontrols.com
V–22
M9104-AGx-2N Electric Non-Spring-Return Actuators
Description
The M9104-AGA-2N synchronous
motor-driven actuator provides floating
(three-wire) control and is easily installed on a
VAV box or a small- to medium-sized damper
with a round shaft up to 1/2 in. (13 mm) in
diameter or a 3/8 in. (10 mm) square shaft.
This compact, non-spring-return actuator has
a 35 lb·in (4 N·m) running torque and 40 lb·in
(4.5 N·m) minimum stall torque in a compact,
easy-to-install package. It has a nominal
90-second travel time for 90° of rotation at
60 Hz (108 seconds at 50 Hz) for 90° of
rotation.
The M9104-AGS-2N Actuator/Transmitter
combines an M9104-AGA-2N with a pre-wired
DPT-2015 Differential Pressure Transmitter
that has a 0 to 1.5 in. water column (W.C.)
(0 to 374 Pa) differential pressure range.
Refer to the M9104-AGx-2N Electric
Non-Spring-Return Actuators Product Bulletin
(LIT-2681121) for important product
application information.
Features
30 dBA rating meets audible noise
requirements for open ceilings
synchronous drive provides constant
rotation time that is independent of load
100,000 cycle rating extends actuator life
due to improved technology
direct shaft mount with single-screw
coupler simplifies installation and provides
3-point shaft gripping
magnetic clutch provides torque protection
for the actuator gear train and damper
adjustable rotation stops allow application
versatility with 30 to 90° clockwise (CW) or
counterclockwise (CCW) rotation
manual gear release simplifies setup and
field adjustments
screw terminal connection makes wiring
easy
Applications
The M9104-AGx-2N actuator is used to
position balancing, control, round, and zone
dampers in typical HVAC applications. It is
also used to position the blades in a VAV box.
The actuator mounts directly to the surface of
a VAV box, round damper, or small
rectangular damper with a single No. 10
self-drilling sheet metal screw (included).
There are no additional linkages or couplers
required. Clearly labeled electrical terminals
simplify installation. Refer to the damper or
VAV box manufacturer’s information to select
the proper timing for the actuator.
When combined with a VAV controller, the
actuator provides reliable, integrated damper
control. Refer to the M9104-AGx-2N Series
Electric Non-Spring-Return Actuators
Application Note (LIT-2681110) for various
configurations with and without the DPT-2015
differential pressure transmitter.
For more information, refer to the
M9104-AGx-2N Electric Non-Spring-Return
Actuators Installation Instructions
(Part No. 34-636-631).
Repair Information
If the M9104-AGx-2N Electric Actuator fails to
operate within its specifications, replace the
unit. For a replacement actuator, contact the
nearest Johnson Controls® representative.
Code No. LIT-1922585
Selection Chart
Accessories
Code Number Control Type Torque / Timing / Voltage Auxiliary Switches Comments
M9104-AGA-2N Floating 35 lb·in (4 N·m)
90 seconds at 60 Hz
AC 24 V 50/60 Hz
None Actuator only
M9104-AGS-2N 35 lb·in (4 N·m)
90 seconds at 60 Hz
AC 24 V 50/60 Hz
Actuator includes a DPT-2015 and CBL-2000-1
Code Number Description
CBL-2000-1 20 in. (0.5 m) wiring harness (Underwriters Laboratories, Inc.® [UL] accepted for plenum use) supplied with the M9104-AGS-2N and may be
ordered separately; connects the M9104 and DPT-2015 to the VAV controller
CBL-2000-2 20 in. (0.5 m) plenum rated wiring harness
CBL-2000-3 72 in. (1.8 m) plenum rated wiring harness
DPT-2015-0 0 to 1.5 in. W.C. (0 to 374 Pa) differential pressure transmitter supplied with the M9104-AGS-2N and may be ordered separately
DMPR-KC003 Blade pin extension without bracket supplied with CD-1300 dampers and may be ordered separately
M9000-200 Commissioning tool provides a control signal to drive on/off, floating, proportional, or resistive actuators
M9104-AGA-2N
Electric Non-Spring-Return Actuator
Electric Damper Actuators
Electric Damper Actuators
Electric Damper Actuators
Electric Damper ActuatorsElectric Damper Actuators