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VC7900 - SPECIFICATIONS, ORDERING INFORMATION
SPECIFICATIONS
Table 1. Series 70, 0/2 -10 Vdc Actuator
Model
Voltage
Series
(50/60 Hz)
VC7930
24 Vac
VC7931
24 Vac,
VC7934
plenum-rated
Table 2. Valve Body Models, with characterized flow.
- 2
W
a
y
B
O
.
. S
N
. o
C
v
V (
C
. z
) . .
R
t a
n i
g
S
z i
e
A
A
1
1
x
x
3
2 .
/ 1
" 2
A
M
1
1
x
x
4
6 .
/ 3
" 4
A
S
1
1
x
x
6
2 .
" 1
B
B
1
1
x
x
3
2 .
/ 1
" 2
A
L
1
1
x
x
4
7 .
/ 3
" 4
A
R
1
1
x
x
6
6 .
" 1
A
C
1
1
x
x
2
1 .
/ 3
" 8
A
D
1
1
x
x
3
1 .
/ 1
" 2
A
E
1
1
x
x
3
2 .
/ 1
" 2
A
B
1
1
x
x
3
4 .
/ 1
" 2
A
K
1
1
x
x
4
7 .
/ 3
" 4
A
T
1
1
x
x
6
6 .
" 1
A
F
1
1
x
x
3
0 .
/ 1
" 2
A
1 J
1
x
x
5
2 .
/ 3
" 4
A
P
1
1
x
x
6
6 .
" 1
A
H
1
1
x
x
5
2 .
/ 3
" 4
A
Q
1
1
x
x
6
2 .
" 1
A
F
1
1
x
x
3
0 .
5 1
m
m
A
G
1
1
x
x
*
5
4 .
2 2
m
m
A
N
1
1
x
x
*
6
3 .
8 2
m
m
*Includes compression nuts and olives.
For example, to order a 2 minute stroke timing actuator, with 1
meter cable and no auxiliary switch, you would order VC7931zz11.
The last two digits, "11", indicate that the actuator comes with
conformally-coated printed circuit board. To order a 3-way 3/4"
BSPP internally threaded body with characterized flow cartridge,
you would select VCzMH6100.
assemblies may also be available in your region, for example as:
VC7931MH6111.
ORDERING INFORMATION
Before ordering please determine the following:
1. The body type: 2-way or 3-way
2. The actuator voltage: 24V/50-60Hz
3. The pipe fitting, size, and flow capacity rating (Cv) required
4. Order Specification Number
5. Accessories, if desired.
If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:
1. Your local Home and Building Control Sales Office (check white pages of your phone directory).
2. On the World Wide Web: www.honeywell.com/building/components
3. In U.S.A.: Honeywell, 1885 Douglas Drive North, Minneapolis, MN 55422-4386.
4. In Canada: Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, ON M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
Nominal
Full Stroke
Electrical
Timing
Connection
6-pin Molex
120 seconds
at 60 Hz
1 meter cable
––––––––
150 seconds
1 m Teflon®
at 50 Hz
cable
- 3
W
o
d
y
S
y t
e l
O
.
. S
N
. o
F
t t i
n i
g
V (
C
. z
) . .
M
A
6
1
x
x
S
w
e
t a
M
L
6
1
x
x
M
S
6
1
x
x
N
B
6
1
x
x
N
P
T
n i
e t
n r
l a
M
K
6
1
x
x
F (
N
P
) T
M
R
6
1
x
x
M
B
6
1
x
x
F
a l
e r
M
C
6
1
x
x
n I
e v
t r
d e
F
a l
e r
M
D
6
1
x
x
M
N
6
1
x
x
B
S
P
T
M
6 J
1
x
x
n i
e t
n r
l a
M
T
6
1
x
x
M
E
6
1
x
x
B
S
P
P
M
H
6
1
x
x
n i
e t
n r
l a
M
P
6
1
x
x
M
G
6
1
x
x
B
S
P
P
x e
e t
n r
l a
M
Q
6
1
x
x
M
E
6
1
x
x
C
o
m
r p
s e
i s
n o
M
F
6
1
x
x
M
M
6
1
x
x
Complete actuator and valve
Supply Voltage:
24V, 50-60Hz. Class 2 circuit
Control Signal:
Nominal 0/2 to 10 Vdc (actual 2 to 9 Vdc).
Input impedance 47.5 kΩ.
Power Consumption:
4 Watts Max. at nominal voltage (during valve position change).
Note: Use 24 V Class 2 transformer. Provide 6 VA for connec
tion wire sizing.
Maximum duty cycle: 15%.
Nominal Timing:
Opens in 2 minutes @ 60Hz
Actual full stroke timing is 140 sec.
Note: Timing is approximately 20% longer @ 50Hz
a
y
Electrical Termination: 3 Versions Available:
C
v
1) Molex™ (header #39-30-1060). Requires mating connector
R
t a
n i
g
(receptacle/housing #39-01-2060) – VC7930
3
8 .
5
9 .
2) With integral 1 meter (nominal 39") leadwire cable – VC7931
6
6 .
3) With integral 1 meter plenum-rated leadwire cable and 3/8"
3
7 .
flexible conduit connector (low voltage only) – VC7934
6
6 .
8
6 .
Operating Ambient Temperature:
0 to 65 Celsius (32 to 150 degrees Fahrenheit)
2
7 .
3
8 .
Shipping and Storage Temperature:
4
2 .
-40 to +65 Celsius (-40 to 150 degrees Fahrenheit)
3
8 .
Atmosphere:
6
2 .
Non-condensing, non-corrosive, non-explosive.
8
1 .
VC7934 meets UL94-5V requirements for installation in return
air plenums.
3
7 .
6
9 .
Minimum & Maximum fluid temperatures:
1 to 95 Celsius (34 to 203 degrees Fahrenheit)
7
5 .
6
7 .
Operating Pressure Differential:
7
9 .
Maximum - 4 bar (60 psi)
3
7 .
Pressure Rating: Static - 20 Bar (300 psi)
*
6
9 .
*
7
5 .
Valve Material:
Body of bronze
Cartridge of Ryton™ (polyphenylene sulphide) and Noryl™
(polyphenylene oxide)
O-ring seals of EPDM rubber
Stem of stainless steel
Stem Travel: 10 mm (0.4 inches)
Flow Characteristic: Linear
The specifications above are nominal and conform to generally
accepted industry standards. Honeywell is not responsible for
damages resulting from misapplication or misuse of its products.
2
Label color code
OR
OR
Burst - 100 Bar (1500 psi)
Blue
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