| Вид документа | Технічний бюлетень |
|---|---|
| Виробник | JCI |
| Код документа | m9124-agx-2-series-on-off-and-floating-control-electric-non-spring-return |
| Група обладнання | DMPR-KC003 Blade Pin Extension |
| Сторінок | 4 |
| Мова документа | англійська |
| Розмір файлу | 0.2 МБ |
Текст документа
Submittal Bulletin
Issue Date September 2017
M9124-AGx-2 Series On/Off and Floating Control
Electric Non-spring Return Actuators
The M9124-AGx-2 Series direct-mount electric Figure 1: M9124 Series Actuator
actuators operate on 24 VAC or VDC power, and are
available for use with on/off or floating controllers.
These bidirectional actuators do not require a damper
linkage, and are easily installed on a damper with a
round shaft up to 3/4 in. (19 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 the M9000-518 Valve Linkage Kit.
A single M9124-AGx-2 model delivers up to 210 lb·in
(24 N∙m) of torque. Two AGx models in tandem deliver
twice the torque or 420 lb∙in (48 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
either a 135 or 1,000 ohm potentiometer.
Features and Benefits
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
Dual Scale (0 to 90° and Indicates the position of the actuator’s rotation
90 to 0°) on the Cover in 10° increments
Removable Coupler Allows adjustment of the rotation range from
0 to 90°
Steel U-bolt Clamp Provides four-point damper shaft gripping
Master/Subordinate Allows synchronized control for two actuators
Operation stacked for tandem applications
Manual Gear Release Simplifies installation, setup, and field
adjustments
National Pipe Thread (NPT) Provides easy connection for electrical fittings
Threaded Housing
© 2017 Johnson Controls 1
Code No. LIT-1201467 www.johnsoncontrols.com
Application Operation
IMPORTANT: This device is not designed or IMPORTANT: The M9124-AGx-2 Series actuators
intended to be used in or near environments where are intended to control equipment under normal
explosive vapors or gases could be present, or operating conditions. Where failure or malfunction of
environments where substances corrosive to the an M9124-AGx-2 actuator could lead to an abnormal
device’s internal components could be present. operating condition that could cause personal injury
or damage to the equipment or other property, other
M9124-AGx-2 actuators are designed to position air devices (limit or safety controls), or systems (alarm
dampers and valves in HVAC systems. Applications or supervisory) intended to warn of, or protect
include: against, failure or malfunction of the M9124-AGx-2
actuator must be incorporated into and maintained
• positioning return air or exhaust dampers
as part of the control system.
• controlling face and bypass dampers
M9124-AGx-2 actuators operate on 24 VAC at
• positioning blades for variable volume fans 50/60 Hz or 24 VDC. These compact actuators use a
• positioning VG1000 Series ball valves when used DC motor with stall detection circuitry that operates
with the M9000-518 Valve Linkage throughout the entire stroke.
Two of the M9124-AGx models provide twice the Rotation is mechanically limited to 93° by integral
amount of running torque of a single unit when end-stops. The position of the actuator is marked from
mounted in tandem. 0 to 90° on the cover. An anti-rotation bracket prevents
lateral movement of the actuator. Press the
Refer to the manufacturer’s information to properly spring-loaded gear release on the actuator cover to
size the damper, valve, and/or actuator. Spring return disengage the gear train for manual repositioning of
actuators, such as Johnson Controls® M9208 and the coupler.
M9220 Series, are recommended for use with outdoor
air dampers in cold climates.
Dimensions
See Figure 2 for actuator dimensions.
Figure 2: Actuator and Anti-Rotation Bracket Dimensions, in. (mm)
3.94 Shaft 1.04
100 Dimensions 27
0.37 to 0.63 5.75
1.38 146
10 to 16
35
90 0 0.37 to 0.8
7.09 60 30 10 to 20
0 90
180 30 Shaft
60 5.43
Dimensions Cover 1.88
4.92 138 48
Removal
125 2.13
54
3.13
79
4.88
1.73 1.38 124
35 1.22
44 Anti-rotation Bracket
Conduit Plug Centers 2.54
64.5 Dimensions
2 M9124-AGx-2 Series On/Off and Floating Control Electric Non-spring Return Actuators Submittal Bulletin
Ordering Information
Table 1: Accessories
Product Code Description
Number
M9124-AGA-2 210 lb∙in (24 N∙m) or 420 lb∙in (48 N∙m) in tandem electric non-spring return actuator for on/off or floating
control
M9124-AGC-2 210 lb∙in (24 N∙m) or 420 lb∙in (48 N∙m) in tandem electric non-spring return actuator for on/off or floating
control with two SPDT 24 VAC auxiliary switches
M9124-AGD-2 210 lb∙in (24 N∙m) or 420 lb∙in (48 N∙m) in tandem electric non-spring return actuator for on/off or floating
control with 135 ohm feedback potentiometer
M9124-AGE-2 210 lb∙in (24 N∙m) or 420 lb∙in (48 N∙m) in tandem electric non-spring return actuator for on/off or floating
control with 1 k ohm feedback potentiometer
DMPR-KR003* Sleeve Pin Kit for Johnson Controls round dampers with a 5/16 in. (8 mm) diameter shaft
DMPR-KC003* Blade Pin Extension without Bracket for Johnson Controls D-1300 direct-mount applications
DMPR-KC254 Inside Frame Mounting Kit for damper applications requiring the actuator within the airstream
M9000-103 14 VA Transformer, 120/24 VAC, 60 Hz, Class 2
M9000-104 14 VA Transformer, 230/24 VAC, 60 Hz, Class 2
M9000-105 Pluggable 3-terminal block
M9000-150 Damper Mount Linkage Kit for remote inside duct mounting an M9124 actuator to a 3-blade or larger
damper (not intended for a Johnson Controls damper)
M9000-151 Base Mount Linkage Kit for remote inside duct mounting (not intended for M9132 actuators or any tandem
application)
M9000-153 Crank Arm Kit for remote mounting (not intended for tandem applications)
M9000-154 1 in. Jackshaft Coupler Kit for mounting on a 1 in. diameter damper shaft
M9000-155 Manual Handle for positioning a damper or valve when power is removed from an M91xx actuator
M9000-158 Mounting Kit to tandem mount two M9124 AGx models on a damper
M9000-160 Replacement anti-rotation bracket for M91xx Series actuators
M9000-518 Valve linkage kit for mounting M9124 actuators to 2-1/2 to 6 in. VG1000 Series flanged valves
* Furnished with the damper and may be ordered separately.
M9124-AGx-2 Series On/Off and Floating Control Electric Non-spring Return Actuators Submittal Bulletin 3
Technical Specifications
Product M9124-AGx-2 Series On/Off and Floating Control Electric Non-Spring Return Actuators
Power Requirements 20 to 30 VAC at 50/60 Hz or 24 VDC ±10%; 7.5 VA supply, Class 2
Input Signal 24 VAC at 50/60 Hz or 24 VDC
Input Signal Adjustments Factory Setting, Terminals 1 and 2, CW rotation; Terminals 1 and 3, CCW rotation
Feedback Signal AGD: 135 ohm feedback potentiometer
AGE: 1,000 ohm feedback potentiometer
Auxiliary Switch Rating AGC: Two Single-Pole, Double-Throw (SPDT) switches rated at 24 VAC
1.5 A inductive, 3.0 A resistive; 35 VA maximum per switch, Class 2
Mechanical Output 210 lb∙in (24 N∙m) for one unit, 420 lb∙in (48 N∙m) for two in tandem (AGx)
(Running Torque)
Audible Noise Rating 45 dBA at 1 m
Rotation Range 0 to 90° in 5-degree increments, mechanically limited to 93°
Rotation Time 130 seconds at 50% rated load, 115 to 175 seconds for 0 to 210 lb∙in (0 to 24 N∙m)
Electrical Connection 1/4 in. spade terminals with pluggable 3-terminal blocks
Mechanical Connection 3/8 to 3/4 in. (10 to 20 mm) diameter round shaft or 3/8 to 5/8 in. (10 to 16 mm) square
shaft
Enclosure NEMA 2, IP42
Ambient Conditions Operating: -4 to 122°F (-20 to 50°C); 0 to 95% RH, noncondensing
Storage: -40 to 186°F (-40 to 86°C); 0 to 95% RH, noncondensing
Dimensions (H x W x D) 7.09 x 3.94 x 2.54 in. (180 x 100 x 64.5 mm)
Shipping Weight 2.9 lb (1.3 kg)
Agency Compliance United States:
UL Listed, CCN XAPX, File E27734; to UL 873, the Standard for Temperature Indicating
and Regulating Equipment, Eleventh Edition
Canada:
UL Listed, CCN XAPX7, File E27734; Canadian Standard C22.2 NO. 24-93, Standard for
Temperature Indicating and Regulating Equipment, Eighth Edition
Europe:
CE Mark - Johnson Controls declares that this product is in compliance with the essential
requirements and other relevant provisions of the EMC Directive and Low Voltage
Directive.
Australia and New Zealand:
RCM Mark, Australia/NZ Emissions Compliant (Models: All M9220-xGx and M9220-xDx)
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 shall not be liable for damages resulting from misapplication or
misuse of its products.
Building Technologies & Solutions
507 E. Michigan Street, Milwaukee, WI 53202
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls
All other marks herein are the marks of their respective owners. © 2017 Johnson Controls
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