| Вид документа | Інструкція з монтажу |
|---|---|
| Виробник | JCI |
| Код документа | va9104-xga-3s-series-electric-non-spring-return-valve-actuators-installation |
| Група обладнання | VA9104-xGA-3S Series Electric Non-Spring Return Valve Actuator |
| Сторінок | 8 |
| Мова документа | англійська |
| Розмір файлу | 0.9 МБ |
Текст документа
VA9104-xGA-3S Series Electric Non-Spring Return Valve
Actuators
Installation Guide
VA9104-AGA-3S, VA9104-GGA-3S, VA9104-IGA-3S
Issued March 2019
Applications Installation
The VA9104 Series Actuators are direct-mount, Install the ball valve with the actuator at or above the
non-spring return electric valve actuators that operate centerline of the horizontal piping (Figure 1).
on AC 24 V power. These synchronous, motor-driven
actuators are used to provide accurate positioning on IMPORTANT: Do not install or use this VA9104
Johnson Controls® VG1000 Series ball valves in Series Electric Non-Spring Return Valve Actuator in
Heating, Ventilating, and Air Conditioning (HVAC) or near environments where corrosive substances or
applications. vapors could be present. Exposure of the electric
actuator to corrosive environments may damage the
The VA9104 Series Electric Non-Spring Return internal components of the device, and will void the
Actuators provide a running torque of 35 lbin (4 Nm). warranty.
The nominal travel time is 60 seconds at 60 Hz
(72 seconds at 50 Hz) for 90° of rotation. Special tools
To install the actuator, use a digital voltmeter.
IMPORTANT: Use this VA9104 Series Electric
Non-Spring Return Valve 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.
IMPORTANT : Utiliser ce VA9104 Series Electric
Non-Spring Return Valve Actuator uniquement pour
commander des équipements dans des conditions
normales de fonctionnement. Lorsqu'une défaillance
FIG:mntpos_H2O_app
ou un dysfonctionnement du electric actuator risque
de provoquer des blessures ou d'endommager
l'équipement contrôlé ou un autre équipement, la
conception du système de contrôle doit intégrer des
dispositifs de protection supplémentaires. Veiller Figure 1: Mounting positions for chilled water
dans ce cas à intégrer de façon permanente and condensing atmosphere applications
d'autres dispositifs, tels que des systèmes de
supervision ou d'alarme, ou des dispositifs de
sécurité ou de limitation, ayant une fonction
d'avertissement ou de protection en cas de
défaillance ou de dysfonctionnement du electric
actuator.
P/N 14-1336-23, Rev. L
*14133623L*
Accessories
Table 1: Accessories (order separately)
Code number Description
M9000-561 Thermal Barrier extends M(VA)9104, M(VA)9203, M(VA)9208, and M(VA)9310 Series Electric Actuator
applications to Include low pressure steam (quantity 1)
M9000-342 Weathershield Kit for VG1000 Series Ball Valve application of VA9104, VA9203, VA9208, and VA9310
Series Electric Spring Return Actuators (quantity 1)
M9000-700 Universal Ball Valve Linkage Kit
Mounting the actuator 4. Check that the actuator coupler and handle are in
1. Turn valve stem to position below. the full counterclockwise position as viewed from
the top of the actuator. If not, press the actuator
gear release and rotate the handle until the
actuator coupler is fully counterclockwise.
5. Install the valve actuator over the ball valve
mounting flange. Depending on the installation,
position the assembly in any one of four 90°
increments on the valve.
FIG:VG1000
Note: For proper operation, the actuator must
2 Way 3 Way drive the valve counterclockwise to open Port A
when viewed from above the valve
Figure 2: Positioning the valve stem
2. Mount optional M9000-561 Thermal Barrier to the
valve if fluid temperature exceeds 212°F (100°C).
See the Mounting the thermal barrier section for
more information.
3. Place the handle the top of the drive shaft
(Figure 3). The handle is keyed on and can only be
mounted in one orientation.
FIG: CUPLACT
Figure 4: Coupling the actuator to the valve
FIG: hndl 6. To secure the actuator to the valve, use a 1/4 in.
(6 mm) flat blade screwdriver. Recommended
Figure 3: Installing the handle torque is 8 to 12 lbin (0.9 to 1.4 Nm).
IMPORTANT: Do not overtighten the manual
handle mounting screw. Overtightening may strip
the threads resulting in damage to the valve stem
threads.
P/N 14-1336-23, Rev. L
Mounting the thermal barrier 2. Rotate the drive shaft to align marks on the top of
Figure 5 shows the optional M9000-561 Thermal the thermal drive shaft with matching marks on the
Barrier. valve stem.
Machine Screws 3. Mount the thermal barrier onto the valve using the
four included M5x16 mm machine screws and four
M5 flange nuts. Tighten the screws to a
recommended torque of 21 to 25 lb·in.
(2.4 to 2.8 N·m) (Figure 7).
Flange
Nuts
Barrier
Drive
Shaft
Figure 5: Optional M9000-561 Thermal Barrier
To mount the optional thermal barrier:
1. Install the thermal barrier drive shaft into the
thermal barrier by aligning the tab on the drive
FIG:in_act
shaft with the slot on the thermal barrier (Figure 6).
Figure 7: Installing the barrier
4. Proceed to Mounting the actuator. Follow the same
steps as mounting directly to the valve when
mounting the actuator to the thermal barrier.
Figure 6: Installing the drive
shaft into the thermal barrier
P/N 14-1336-23, Rev. L
Wiring
Risk of Property Damage.
Risk of Electric Shock. Do not apply power to the system before checking all
Disconnect or isolate all power supplies before making wiring connections. Short circuited or improperly
electrical connections. More than one disconnection or connected wires may result in permanent damage to
isolation may be required to completely de-energize the equipment.
equipment. Contact with components carrying
hazardous voltage can cause electric shock and may
result in severe personal injury or death.
Risque de dégâts matériels.
Ne pas mettre le système sous tension avant d'avoir
vérifié tous les raccords de câblage. Des fils formant
Risque de décharge électrique. un court-circuit ou connectés de façon incorrecte
Débrancher ou isoler toute alimentation avant de risquent d'endommager irrémédiablement
réaliser un branchement électrique. Plusieurs l'équipement.
isolations et débranchements sont peut-être
nécessaires pour -couper entièrement l'alimentation
de l'équipement. Tout contact avec des composants
conducteurs de tensions dangereuses risque
d'entraîner une décharge électrique et de provoquer
Risk of Property Damage.
des blessures graves, voire mortelles.
Insulate and secure each unused wire lead before
applying power to the [device]. Failure to insulate and
secure each unused wire lead may result in property
damage.
Risk of Electric Shock.
Disconnect the power supply before making electrical
connections to avoid electric shock.
Risque de dégâts matériels.
Isoler et protéger chaque fil non utilisé avant de mettre
l'[appareil] sous tension. Le non-respect de cette
obligation d'isolation et de protection de chaque fil non
Risque de décharge électrique. utilisé risque d'entraîner des dégâts matériels.
Débrancher l'alimentation avant de réaliser tout
raccordement électrique afin d'éviter tout risque de
décharge électrique. IMPORTANT: Make all wiring connections in
accordance with the National Electrical Code and
local regulations. Use proper Electrostatic Discharge
(ESD) precautions during installation and servicing
to avoid damaging the electronic circuits of the
actuator.
P/N 14-1336-23, Rev. L
VA9104-AGA-3S and VA9104-IGA-3S Note: For all VA9104-AGA Series Actuators, use a
The VA9104-AGA and VA9104-IGA Series Electric controller and/or software that provides a timeout
Non-Spring Return Valve Actuators require an AC 24 V function at the end of rotation (stall) to avoid excessive
input signal and work with a variety of controllers. wear or drive time on the actuator motor. The -GGA
These electric actuators include M3 Screw terminals; and -IGA models have an auto shutoff feature to
see Figure 8 and Figure 9 to wire the applicable prevent excessive wear or drive time on the motor.
VA9104 Series model. VA9104-GGA-3S
~ ~ The VA9104-GGA Series Electric Non-Spring Return
3 1 2 valve actuators require AC 24 V power and a
DC 0(2) to 10 V or 0(4) to 20 mA controller input signal.
These electric actuators include M3 screw terminals;
see Figure 10 for proper wiring.
DC 0(2)...10 V Control
~ 0(2)...10 V
~AC 24 V 50/60 Hz 1 2 3
Figure 8: VA9104-AGA-3S
and VA9104-IGA-3S Floating
Control Wiring Diagram
AC +
24 V ~
DC 0(2)...10 V Y
~ ~
1 2 3
0(4)...20 mA Control with
External Resistor
~ 0(2)...10 V
1 2 3
~ AC 24 V 50/60 Hz
Figure 9: VA104-IGA-3S
+
Control Wiring Diagram, AC
24 V ~
On/Off 0(4)...20 mA
Y
Note: When using the VA9104-AGA-1S or
VA9104-IGA-1S Series actuator with a controller Figure 10: VA9104-GGA-3S
featuring triac output, add a 4.7k ohm resistor one half Control Wiring Diagram
watt between the Common (COM) and
Counterclockwise (CCW) terminals.
P/N 14-1336-23, Rev. L
For Reverse Acting (RA) operation, a minimum control
Override to MIN position Override to MAX position signal drives the actuator to the full CW position and a
BLK RED GRY BLK RED GRY maximum signal drives the actuator to the full CCW
1 2 3 1 2 3 position. To change the factory settings, remove the
actuator cover and adjust the switches on the circuit
board as shown in Figure 12.
+ +
AC
24 V ~ Setup and adjustments
B
A
AC C
24 V ~
DC 0(2)...10 V Y
DC 0(2)...10 V Y
COM
COM
A Open = MIN Position
B Closed = MAX Position
A Closed = Normal Operation
C Closed = Normal Operation
Override to
MIN, MID, MAX positions Override to Figure 12: VA9104-GGA Factory Switch Setting
0(4)...20 mA Control with MIN, MID, MAX positions
External Resistor 0(2)...10 V Control
BLK RED GRY BLK RED GRY
1 2 3 1 2 3
Risk of Electric Shock.
+ + Disconnect the power supply before making electrical
A A
connections to avoid electric shock.
B B
AC AC
24 V ~ 24 V ~
0(4)...20 mA
C DC
C Risque de décharge électrique.
Y Y
0(2)...10 V
500 Ω / 0.25 W Débrancher l'alimentation avant de réaliser tout
COM NCOM raccordement électrique afin d'éviter tout risque de
B C
N
C A
O
A B
O I
T
décharge électrique.
I
T
C
N
U C
N
U
F
F
0% ( MIN︶ 0% ( MIN )
FIG:VA9104GGx2(Z)_wir
50% ( MID )
50% ( MID )
Commissioning
100% ( MAX ) 100% ( MAX )
NORMAL
After wiring is complete, apply power and provide input
NORMAL
signals to the actuator to drive it at least one complete
Figure 11: VA9104-GGA Control Wiring Diagram cycle open and closed.
(Overrides)
Troubleshooting
VA9104-GGA actuators are factory set for Direct If the VA9104 Series Electric Non-Spring Return Valve
Acting (DA) mode and for a DC 0 to 10 V input control Actuator is not responding or working properly:
signal. In DA mode, a minimum control signal drives • Verify that the actuator assembly is properly
the actuator to the full CCW position, and a maximum secured to the valve.
control signal drives the actuator to the full Clockwise
(CW) position. • Check that all electrical connections are complete
and that power is applied.
• Verify that the valve fully opens and closes, using
the gear release button on the actuator and the
manual override handle.
P/N 14-1336-23, Rev. L
Repairs and replacement
If the VA9104 Series Electric Non-Spring Return Actuator fails to operate within its specifications, replace the unit.
For a replacement electric actuator, contact the nearest Johnson Controls representative.
Technical specifications
VA9104-xGA-3S Series Electric Non-Spring Return Valve Actuators
Power requirements AC 24 V +25%/-20% at 50/60 Hz, 2.3 VA (AGA), 2.9 VA (GGA), and
3.0 VA (IGA) Supply, Class 2 or Safety Extra-Low Voltage (SELV)
Control type VA9104-AGA-3S Floating or on/off control without timeout
VA9104-GGA-3S Proportional control
VA9104-IGA-3S Floating or on/off control with timeout
Input signal VA9104-AGA-3S AC 24 V +25%/-20% at 50/60 Hz, Class 2 or SELV without timeout
VA9104-GGA-3S DC 0 (2) to 10 V or 0 (4) to 20 mA with field-furnished 500 ohm resistor
VA9104-IGA-3S AC 24 V +25%/-20% at 50/60 Hz, Class 2 or SELV with timeout
Motor input impedance VA9104-AGA-3S 200 ohms nominal
Control input impedance VA9104-GGA-3S Voltage input: 200,000 ohm
Current input: 500 ohms with field-furnished 500 ohm resistor
Running torque 35 lbin. (4 Nm)
Travel time 60 seconds at 60 Hz (72 seconds at 50 Hz) for 90° of rotation
Rotation range 93° ±3°, CW or CCW
Cycles 100,000 full stroke cycles;
2,500,000 repositions at rated running torque
Audible noise rating 35 dBA nominal at 39-13/32 in. (1 m)
Electrical connections VA9104-xGA-3S M3 screw terminals
Enclosure VA9104-xGA-3S NEMA 1, IP40
Ambient conditions Operating -4 to 140°F (-20 to 60°C); 90% RH maximum, noncondensing
Storage -20 to 150°F (-29 to 66°C); 90% RH maximum, noncondensing
Fluid temperature limits VG12x1 and 23 to 203°F (-5 to 95°C)
(Actuator and valve VG18x1 Series
assembly)
VG1245 and -22 to 212°F (-30 to 100°C)
VG1845 Series
VG12x5 and -22 to 284°F (-30 to 140°C) Water; 15 psig (103 kPa) at 250°F (121°C)
VG18x5 Series saturated steam
with M9000-561
Thermal Barrier
Compliance United States UL Listed, CCN XAPX, File 27734
Plenum rated, UL2043, suitable for use in other environmental spaces
(plenums) in accordance with section 300.22.(c) of the National
Electrical Code
Canada cUL Listed, CCN XAPX7, File 27734
Plenum Rated Per CSA 22.2 No. 236/UL 1995, Heating and Cooling
Equipment
Europe Johnson Controls declares that this product is in compliance with the
essential requirements and other relevant provisions of the EMC
Directive and the Low Voltage Directive.
Australia and RCM Mark, Australia/NZ Emissions Compliant
New Zealand
Shipping weight 1.25 lb (0.55 kg)
The performance specifications are nominal and conform to acceptable industry standard. 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.
P/N 14-1336-23, Rev. L
European Single Point of Contact: NA/SA Single Point of Contact: APAC Single Point of Contact:
JOHNSON CONTROLS JOHNSON CONTROLS JOHNSON CONTROLS
WESTENDHOF 3 507 E MICHIGAN ST C/O CONTROLS PRODUCT
45143 ESSEN MILWAUKEE WI 53202 MANAGEMENT
GERMANY USA NO. 22 BLOCK D NEW DISTRICT
WUXI JIANGSU PROVINCE 214142
CHINA
Building Technologies & Solutions
507 E. Michigan Street, Milwaukee, WI 53202
Johnson Controls® is a registered trademark of Johnson Controls.
All other marks herein are the marks of their respective owners. © 2019 Johnson Controls.
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