| Вид документа | Технічний бюлетень |
|---|---|
| Виробник | JCI |
| Код документа | m9104-agx-2n-electric-non-spring-return-actuators-submittal-bulletin |
| Група обладнання | CBL-2000-01 Wiring Harness |
| Сторінок | 4 |
| Мова документа | англійська |
| Розмір файлу | 0.2 МБ |
Текст документа
Submittal Bulletin
Issue Date January 13, 2003
M9104-AGx-2N Electric Non-spring Return Actuators
The M9104-AGA-2N synchronous motor-driven
actuator provides floating (3-wire) control and is easily
installed on a Variable Air Volume (VAV) box, or a
small- or medium-sized damper with a round shaft up
to 1/2 inch (13 mm) in diameter or a 3/8 inch (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 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 prewired DPT-2015
Differential Pressure Transmitter that has a 0 to
1.5 inch W.C. (0 to 374 Pa) differential pressure range.
Figure 1: M9104-AGS-2N Non-spring Return
Actuator
Features and Benefits
❑ 30 dBA Rating Meets audible requirements for open ceilings
❑ Synchronous Drive Provides constant rotation time independent
of load
❑ 100,000 Cycle Rating Extends actuator life due to improved
technology
❑ Direct Shaft Mount with Simplifies installation and provides three-point
Single-Screw Coupler 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
© 2003 Johnson Controls, Inc. 1
Code No. LIT- 1201445 www.johnsoncontrols.com
Application
IMPORTANT: This device is not designed or The actuator rotates at a nominal rate of 1° per second
intended to be used in or near environments where (90° in 1.5 minutes). The actuator rotation is field
explosive vapors or gases could be present, or adjustable from 30 to 90°. Determine the actual
environments where substances corrosive to the rotation time for actuators using less than 90° rotation,
device's internal components could be present. and use that value with the controller software. For
example, use 1 minute for 60° rotation.
The M9104-AGx-2N actuator is used to position The M9104-AGS-2N includes the 20 in. (0.5 m)
balancing, control, round, and zone dampers in typical CBL-2000-1 Wiring Harness and the DPT-2015, which
Heating, Ventilating, and Air Conditioning (HVAC) is connected to the airflow pickup device of the
applications. It is also used to position the blades in a VAV box. The DPT-2015 measures differential
VAV box. pressure and generates a proportional 0.5 to 4.5 VDC
The actuator mounts directly to the surface of a signal. The voltage signal from the DPT-2015 is read
VAV box, round damper, or small rectangular damper by the VAV controller and converted to airflow in cubic
with a single No. 10 self-drilling sheet metal screw feet per minute (cfm). The wiring harness is used to
(included). There are no additional linkages or connect the transmitter and actuator to the VAV Series
couplers required. Clearly labeled electrical terminals controller for simplified installation.
simplify installation. Refer to the damper or VAV box Only zero calibration is required, which is performed
manufacturer’s information to select the proper timing within the controller. The VAV controller must be
for the actuator. provided with the correct “K” factor and VAV box size
to perform the calculations. Refer to the HVAC PRO
Operation User's Guide, Appendix B: VAV Controller Flow
Calculation Constants (LIT-6375185).
IMPORTANT: The M9104-AGx-2N Series actuators
are intended to control equipment under normal
operating conditions. Where failure or malfunction of
Dimensions
an M9104-AGx-2N actuator could lead to an See Figure 2 for the actuator and differential pressure
abnormal operating condition that could cause transmitter.
personal injury or damage to the equipment or other 4.0
property, other devices (limit or safety controls), or 101.6 1.7
43.2
systems (alarm or supervisory) intended to warn of, 1.25
or protect against, failure or malfunction of the 31.8
M9104-AGx-2N actuator must be incorporated into
and maintained as part of the control system.
4.33 5.95
When combined with a VAV controller, the actuator 110.0 -2
(-)
LO
151.2
provides reliable, integrated damper control. See the O
01
5
G UT
M9104-AGx-2N Electric Non-spring Return Actuators N
IN D
DPT
Application Note (LIT-2681110) for various
configurations with and without the DPT-2015 CCW
COMCW
differential pressure transmitter.
A 24 VAC signal from the controller to the CW or 0.26
6.6 2.05
CCW terminal of the actuator causes the motor to 2.0 52.1
rotate in the proper direction, and moves the damper 50.8 4.2 0.1
blades open or closed. When the controller stops 107.3 2.54
sending the signal, the actuator remains in place.
1.00
Note: To avoid excessive wear or drive time on the 25.4
motor, use a controller and/or software that provides a 2.15 2.32
54.6 1.1 58.9
time-out function to remove the signal at the end of
28.3
rotation (stall).
Note: All dimensions are nominal unless otherwise specified.
Figure 2: M9104-AGS-2N, in. (mm)
2 M9104-AGx-2N Electric Non-spring Return Actuators Submittal Bulletin
Ordering Information
Table 1: Products Available
Product Code Description
Number
M9104-AGA-2N 35 lb in (4 N m) Electric non-spring return actuator with floating control
M9104-AGS-2N 35 lb in (4 N m) Electric non-spring return actuator with floating control (includes the DPT-2015
and CBL-2000-1)
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 D-1300 dampers and may be ordered
separately
DMPR-KR003 Sleeve Pin Kit supplied with round dampers that have a 5/16 in. (8 mm) shaft and may be
ordered separately
M9000-200 Commissioning Tool provides a control signal to drive on/off, floating, proportional, or
resistive actuators.
M9104-AGx-2N Electric Non-Spring Return Actuators Submittal Bulletin 3
Technical Specifications
Product M9104-AGx-2N Electric Non-spring Return Actuators
Power Requirements M9104-AGx-2N: 20 to 30 VAC at 50/60 Hz, 2.1 VA supply, Class 2
DPT-2015: 15 VDC (14.5 to 17 VDC) unregulated; 15 mA maximum
Input Signal M9104-AGx-2N: 24 VAC (20 to 30 VAC) at 50/60 Hz
Motor Input Impedance M9104-AGx-2N: 250 ohms, nominal
DPT-2015-0 Pressure Range: 0 to 1.5 in. W.C. (0 to 374 Pa)
Over Pressure Limit: 15 in. W.C. (3.74 kPa)
Output Voltage: 0.5 to 4.5 VDC with 25,000 ohm minimum load impedance
Mechanical Output Running Torque: 35 lb·in (4 N·m)
Cycles 100,000 full cycles; 2,500,000 repositions rated at 35 lb·in (4 N·m)
Audible Noise Rating 30 dBA maximum at 1 m
Rotation Range Adjustable from 30 to 90°, CW or CCW
Rotation Time Nominal 90 seconds at 60 Hz for 90°
Nominal 108 seconds at 50 Hz for 90°
Electrical Connection No. 6-32 screw terminals on the M9104 actuator; 1/4 in. spade terminals on the DPT-2015
Pressure Connection 6 in. (152 mm) length of silicone tubing with barbed fittings for 1/4 in. (6.35 mm) O.D. tubing
Enclosure NEMA 1, IP30
Ambient Operating M9104-AGA-2N: 32 to 125°F (0 to 52°C); 90% RH maximum, noncondensing
Conditions M9104-AGS-2N: 32 to 125°F (0 to 52°C); 90% RH maximum, noncondensing
60 to 100°F (16 to 38°C); 90% RH maximum, noncondensing for
DPT rated accuracy, see DPT-2015 Differential Pressure
Transmitter for VAV Box Applications Installation Instructions
(Part No. 24-7547-18).
Ambient Storage -20 to 150°F (-29 to 66°C); 90% RH maximum, noncondensing
Conditions
Dimensions (H x W x D) M9104-AGA-2N: 5.95 x 4.2 x 2.15 in. (151.2 x 107.3 x 54.6 mm)
M9104-AGS-2N: 5.95 x 4.2 x 2.32 in. (151.2 x 107.3 x 58.9 mm) with the DPT-2015
Shipping Weight M9104-AGA-2N: 2.0 lb (0.91 kg)
M9104-AGS-2N: 2.2 lb (0.99 kg) with the DPT-2015
Agency Compliance UL 873 Listed, File E27734, CCN XAPX
(M9104) CSA Certified C22.2 No. 139, 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, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Controls Group
507 E. Michigan Street
P.O. Box 423 Published in U.S.A.
Milwaukee, WI 53201 www.johnsoncontrols.com
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