Johnson Controls VA-7010 Series Handbuch
FANs 977, 1628.3
Product/Technical Bulletin VA-7010
Issue Date 0199
© 1999 Johnson Controls, Inc. 1
Part No. 34-636-763, Rev. B www.johnsoncontrols.com
Code No. LIT-977360
VA-7010 Series Electric On/Off Actuator
The VA-7010 Series Electric On/Off Actuators provide
two-position (open/closed) control and can easily be
field mounted with a threaded coupling onto VG5000
Series Forged Brass Valves. Refer to the
VG5000
Series Forged Brass Valves 1/2 Through 1 in.,
Two-Way Normally Closed and Three-Way
Product/Technical Bulletin
(LIT-977135
) for specific
information.
A lever at the side of the actuator housing can be used
to open the mounted valve manually for servicing.
Figure 1: VA-7010 Actuator with VG5000 Valve
Features and Benefits
❑Low or Line Voltage Model
Available Provides application flexibility
❑AC Stall Type Motor Ensures quiet operation
❑Manual Lever Allows manual position mode for servicing
❑Flat Profile Design with
Small Side Clearance Provides mounting close to flat surfaces;
saves space
❑Actuator can be Mounted
after Valve Body is
Installed
Simplifies installation in confined spaces;
allows application flexibility
❑Actuator can be Rotated
after Mounting Provides easier wiring by locating the wiring
conduit entry in any direction
2 VA-7010 Series Electric On/Off Actuator Product/Technical Bulletin
O
peration
When power is applied to the actuator, the motor drives
the gear assembly, and pushes down on the valve stem
against the force of the valve return spring.
When power is removed from the actuator, the
actuator retracts and allows the valve return spring to
move the valve stem up, in the direction of its normal
position. (See Figure 2.)
2-way N.O., PDTC
3-way, Mixing
Valve Type
2-way N.C., PDTO
= Flow
= No Flow
Stem Movement/Flow
Actuator Off
Actuator On
Actuator On
Actuator On
Actuator Off
Actuator Off
Note: Push Down to Close (PDTC)
Push Down to Open (PDTO)
Figure 2: Flow Diagram
M
anual Override
The VA-7010 actuator features a manual operating
lever (shown in Figure 3) for manually opening
Normally Closed (N.C.) valves or the N.C. port of
3-way valves. The lever will not fully close Normally
Open (N.O.) valves or the N.O. port of 3-way valves.
D
imensions
Figure 3: Dimensions, in. (mm)
M
ounting
Observe the following recommendations when
mounting the actuator:
•Make sure the actuator is easily accessible for the
electrical connections.
•Make sure the actuator is free of thermal
insulation material.
•Leave at least 0.8 in. (20 mm) clearance above
the actuator for mounting purposes. (See Figure
3.)
To mount the actuator on a VG5000 valve:
1.Place the threaded coupling over the valve stem
and the bonnet.
2. Rotate the actuator to the desired position and
tighten the coupling securely by hand.
Note: Never use the actuator as a mounting lever.
!
CAUTION: Equipment Damage Hazard.
Mount only on a valve that is
piped within 90° of the vertical
position, so it is free of dripping
water, which could enter the
housing and damage the
mechanism and motor. (See
Figure 4.)
Figure 4: Valve/Actuator Mounting Positions
VA-7010 Series Electric On/Off Actuator Product/Technical Bulletin 3
W
iring
!
WARNING:Electrical Shock Hazard.
When servicing, make sure that
the electrical supply to the
actuator is switched off to avoid
personal injury or shock. Do not
attempt to connect or disconnect
wires when the power is on.
!
CAUTION: Equipment Damage Hazard.
Check all wiring connections
before applying power to the
system. Short-circuited or
improperly connected wires will
result in permanent damage to
the equipment.
IMPORTANT: Make all wiring connections in
accordance with the National
Electrical Code and all local
regulations.
To wire the VA-7010 actuator:
1. Run the actuator wires through 3/8 in. Flexible
Metallic Conduit (FMC) or its equivalent as
appropriate.
2. Secure the FMC to the connector provided with
the actuator by tightening the clamp screw using a
1/4 in. flat-blade screwdriver.
3. Connect the wires as shown in Figure 5 for each
respective model voltage.
White
White
White
Black
Green
White
Yellow
Green
White
Red
Green
White
Blue
Green
Power
Power
Case
Ground
N/A
VA-7010
Power
24
VAC 120
VAC 230
VAC 208
VAC 277
VAC
Figure 5: VA-7010 Wiring Diagram
O
rdering Information
VA-7010-800
1
2
3
6
7
24 VAC
120 VAC
230 VAC
208 VAC
277 VAC
Supply Voltage
Figure 6: Ordering Data for the VA-7010
Actuator Combinations
The VA-7010 Series Electric Valve Actuators are
designed to be used with the VG5000 valve series.
Refer to the VG5000 Series Forged Brass Valves
Product/Technical Bulletin (LIT-977135)
for complete
ordering information.
4 VA-7010 Series Electric On/Off Actuator Product/Technical Bulletin
S
pecifications
Product VA-7010 Series Electric On/Off Actuator
Action On/Off
Type of Motor Synchronous Stall
Supply Voltage (50/60 Hz) VA-7010-8001: 24 VAC, Class 2, ±10%
VA-7010-8002: 120 VAC, ±10%
VA-7010-8003: 230 VAC, ±10%
VA-7010-8006: 208 VAC, ±10%
VA-7010-8007: 277 VAC, ±10%
Power Consumption 7 VA
Minimum Force 20.2 lb (90 N)
Nominal Stroke 0.12 in. (3 mm), maximum 0.2 in. (5 mm)
Full Stroke Time On Nominal 10 seconds
Full Stroke Time Off Nominal 5 seconds
Enclosure IP40, NEMA 1
Ambient Operating
Condition 35 to 122°F (2 to 50°C), non-condensing
Ambient Storage
Condition -4 to 149°F (-20 to 65°C), non-condensing
Electrical Connections 18 AWG, 20 in. (508 mm) long wire leads
Dimensions (H x W x D) 2.9 x 2.9 x 2.6 in. (75 x 75 x 65 mm)
Shipping Weight 1.1 lb (0.5 kg)
Agency Compliance UL 873 Listed, File E27734, Guide XAPX, Plenum Rated
CSA C22.2 No. 139 Certified, File LR85083, Class 3221 01
CE Conformity VA-7010-8001: EMC Directive (89/336 EU)
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 Printed in U.S.A.
Milwaukee, WI 53201 www.johnsoncontrols.com
Dieses Handbuch passt für folgende Modelle
6
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