| Вид документа | Технічний бюлетень |
|---|---|
| Виробник | JCI |
| Код документа | m9108-series-proportional-electric-non-spring-return-actuators-submittal |
| 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
M9108 Series Proportional Electric
Non-spring Return Actuators
The M9108-GGx-2 and M9108-HGx-2 Series
direct-mount electric actuators operate on 24 VAC or
VDC power, and are available for use with proportional
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.
A single M9108-GGx-2 or M9108-HGx-2 model
delivers up to 70 lb∙in (8 N∙m) of torque. 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. Jumpers on the actuator allow users to
select the direction of action, range of control input,
and calibration (fixed or adjustable). Position feedback Figure 1: M9108 Series Actuator
is available through switches, a potentiometer, or a
0 to 10 VDC signal.
Features and Benefits
Two 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 if 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
Jumper-selectable Rotation Simplifies installation, setup, and field
Direction and Manual Gear adjustments
Release
National Pipe Thread (NPT) Provides easy connection for electrical fittings
Threaded Housing
© 2017 Johnson Controls 1
Code No. LIT- 1201429 www.johnsoncontrols.com
Application Operation
IMPORTANT: This device is not designed or IMPORTANT: The M9108 Series proportional
intended to be used in or near environments where actuators are intended to control equipment under
explosive vapors or gases could be present, or normal operating conditions. Where failure or
environments where substances corrosive to the malfunction of an M9108 proportional actuator could
device’s internal components could be present. lead to an abnormal operating condition that could
cause personal injury or damage to the equipment or
The M9108 proportional actuators may be mounted in other property, other devices (limit or safety
any convenient orientation. They are designed to controls), or systems (alarm or supervisory) intended
position air dampers and valves in Heating, to warn of, or protect against, failure or malfunction
Ventilating, and Air Conditioning (HVAC) systems. of the M9108 actuator must be incorporated into and
Applications include: maintained as part of the control system.
• positioning return air or exhaust dampers M9108 proportional actuators operate on 24 VAC at
• controlling face and bypass dampers 50/60 Hz or 24 VDC. These compact actuators use a
DC motor with stall detection circuitry that operates
• positioning blades for variable volume fans throughout the entire stroke. The M9108 proportional
Refer to the manufacturer’s information to properly actuators employ noise-filtering techniques on the
size the damper, valve, and/or actuator. Spring return control signal to eliminate repositioning due to line
actuators, such as Johnson Controls® M9206 and noise.
M9216 Series, are recommended for use with outdoor Rotation is mechanically limited to 93° by integral
air dampers in cold climates. end-stops. The position of the actuator is marked from
0 to 90° on the cover. An anti-rotation bracket prevents
lateral movement of the actuator. Press the
spring-loaded gear release on the actuator cover to
disengage the gear train for manual repositioning of
the coupler.
Dimensions
See Figure 2 for actuator dimensions.
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
Figure 2: Actuator and Anti-Rotation Bracket Dimensions, in. (mm)
2 M9108 Series Proportional Electric Non-spring Return Actuators Submittal Bulletin
Ordering Information
Table 1: Actuator Models and Accessories
Product Code Description
Number
M9108-GGA-2 70 lb∙in (8 N∙m) electric non-spring return actuator for proportional control with 0 to 10 VDC feedback
M9108-GGC-2 70 lb∙in (8 N∙m) electric non-spring return actuator for proportional control with two SPDT 24 VAC auxiliary
switches and 0 to 10 VDC feedback
M9108-HGA-2 70 lb∙in (8 N∙m) electric non-spring return actuator for proportional control with 0 to 10 VDC feedback and
adjustable zero and span
M9108-HGC-2 70 lb∙in (8 N∙m) electric non-spring return actuator for proportional control with two SPDT 24 VAC auxiliary
switches, 0 to 10 VDC feedback, and adjustable zero and span
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 Johnson Controls dampers that require 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
M9000-150 Damper Mount Linkage Kit for remote inside duct mounting an M9108 actuator to a three-blade or larger
damper (not intended for a Johnson Controls damper)
M9000-151 Base Mount Linkage Kit for remote inside duct mounting
M9000-153 Crank Arm Kit for remote mounting
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 M9108 actuator
M9000-160 Replacement anti-rotation bracket for M9108 actuators
M9000-200 Commissioning Tool provides a control signal to drive on/off, floating, proportional, or resistive actuators
M9000-300 Weather Shield Enclosure protects M9108 actuators in outdoor damper applications
* Furnished with the damper and may be ordered separately.
M9108 Series Proportional Electric Non-spring Return Actuators Submittal Bulletin 3
Technical Specifications
Product M9108 Series Proportional 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 0 (2) to 10 VDC, 0 (4) to 20 VDC, or 0 (4) to 20 mA
Input Signal Adjustments Jumper Selectable: 0 (2) to 10 VDC, 0 (4) to 20 VDC, or 0 (4) to 20 mA
Adjustable: Zero, 0 to 6 VDC, 0 to 12 VDC, or 0 to 12 mA
Span, 2 to 10 VDC, 4 to 20 VDC, or 4 to 20 mA
Factory Setting: 0 to 10 VDC, 0 to 20 mA, CW rotation with signal increase
Action is jumper selectable Direct (CW) or Reverse (CCW) with
signal increase
Input Impedance Voltage Input, 205,000 ohms for 0 (2) to 10 V and 410,000 ohms for 0 (4) to 20 V
Current Input, 500 ohms
Feedback Signal 0 to 10 VDC or 2 to 10 VDC for 90° (10 VDC at 1 mA)
Corresponds to input input signal span selection
Auxiliary Switch Rating xGC: 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 70 lb∙in (8 N∙m) for one unit; not intended for tandem use
(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 30 seconds at 50% rated load, 25 to 50 seconds for 0 to 70 lb∙in (0 to 8 N∙m)
Electrical Connection Screw terminals for 22 to 14 AWG; maximum of two 18, 20, or 22 AWG per terminal
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 UL Listed, File E27734, CCN XAPX
CSA Certified, File LR85083, Class 3221 02
CE Mark, EMC Directive 89/336/EEC
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.
Johnson Controls
507 E. Michigan Street
P.O. Box 423 Published in U.S.A.
Milwaukee, WI 53201 www.johnsoncontrols.com
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