VC7900 - SPECIFICATIONS, ORDERING INFORMATION
SPECIFICATIONS
Table 1. Series 70, 0/2 -10 Vdc Actuator
Model
Series
Voltage
(50/60 Hz)
Nominal
Full Stroke
Timing
Electrical
Connection
VC7930
24 Vac
120 seconds
at 60 Hz
––––––––
6-pin Molex
1 meter cable
VC7931
VC7934
24 Vac,
plenum-rated
150 seconds
at 50 Hz
1 m Teflon
®
cable
Table 2. Valve Body Models,
with characterized flow.
y
a
W
-
2
e
l
y
t
S
y
d
o
B
y
a
W
-
3
.
o
N
.
S
.
O
v
C
.
o
N
.
S
.
O
v
C
)
.
.
.
z
C
V
(
g
n
i
t
a
R
e
z
i
S
g
n
i
t
t
i
F
)
.
.
.
z
C
V
(
g
n
i
t
a
R
x
x
1
1
A
A
2
.
3
"
2
/
1
t
a
e
w
S
x
x
1
6
A
M
8
.
3
x
x
1
1
M
A
6
.
4
"
4
/
3
x
x
1
6
L
M
9
.
5
x
x
1
1
S
A
2
.
6
"
1
x
x
1
6
S
M
6
.
6
x
x
1
1
B
B
2
.
3
"
2
/
1
l
a
n
r
e
t
n
i
T
P
N
)
T
P
N
F
(
x
x
1
6
B
N
7
.
3
x
x
1
1
L
A
7
.
4
"
4
/
3
x
x
1
6
K
M
6
.
6
x
x
1
1
R
A
6
.
6
"
1
x
x
1
6
R
M
6
.
8
x
x
1
1
C
A
1
.
2
"
8
/
3
e
r
a
l
F
x
x
1
6
B
M
7
.
2
x
x
1
1
D
A
1
.
3
"
2
/
1
x
x
1
6
C
M
8
.
3
x
x
1
1
E
A
2
.
3
"
2
/
1
e
r
a
l
F
d
e
t
r
e
v
n
I
x
x
1
6
D
M
2
.
4
x
x
1
1
B
A
4
.
3
"
2
/
1
T
P
S
B
l
a
n
r
e
t
n
i
x
x
1
6
N
M
8
.
3
x
x
1
1
K
A
7
.
4
"
4
/
3
x
x
1
6
J
M
2
.
6
x
x
1
1
T
A
6
.
6
"
1
x
x
1
6
T
M
1
.
8
x
x
1
1
F
A
0
.
3
"
2
/
1
P
P
S
B
l
a
n
r
e
t
n
i
x
x
1
6
E
M
7
.
3
x
x
1
1
J
A
2
.
5
"
4
/
3
x
x
1
6
H
M
9
.
6
x
x
1
1
P
A
6
.
6
"
1
x
x
1
6
P
M
5
.
7
x
x
1
1
H
A
2
.
5
"
4
/
3
l
a
n
r
e
t
x
e
P
P
S
B
x
x
1
6
G
M
7
.
6
x
x
1
1
Q
A
2
.
6
"
1
x
x
1
6
Q
M
9
.
7
x
x
1
1
F
A
0
.
3
m
m
5
1
n
o
i
s
s
e
r
p
m
o
C
x
x
1
6
E
M
7
.
3
*
x
x
1
1
G
A
4
.
5
m
m
2
2
*
x
x
1
6
F
M
9
.
6
*
x
x
1
1
N
A
3
.
6
m
m
8
2
*
x
x
1
6
M
M
5
.
7
*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. Complete actuator and valve
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
Supply Voltage:
Label color code
24V, 50-60Hz. Class 2 circuit
Blue
Control Signal:
Nominal 0/2 to 10 Vdc (actual 2 to 9 Vdc).
Input impedance 47.5 k
Ω
.
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
Electrical Termination: 3 Versions Available:
1) Molex
™
(header #39-30-1060). Requires mating connector
(receptacle/housing #39-01-2060) –
VC7930
OR
2) With integral 1 meter (nominal 39") leadwire cable –
VC7931
OR
3) With integral 1 meter plenum-rated leadwire cable and 3/8"
flexible conduit connector (low voltage only) –
VC7934
Operating Ambient Temperature:
0 to 65 Celsius (32 to 150 degrees Fahrenheit)
Shipping and Storage Temperature:
-40 to +65 Celsius (-40 to 150 degrees Fahrenheit)
Atmosphere:
Non-condensing, non-corrosive, non-explosive.
VC7934 meets UL94-5V requirements for installation in return
air plenums.
Minimum & Maximum fluid temperatures:
1 to 95 Celsius (34 to 203 degrees Fahrenheit)
Operating Pressure Differential:
Maximum - 4 bar (60 psi)
Pressure Rating: Static - 20 Bar (300 psi)
Burst - 100 Bar (1500 psi)
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.
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.
2