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F
Integrated Fire Protection System
Electrical Section – Dry-pipe Vacuum Sprinkler System - Electric Release
FM-060M-0-114B
Figure 1 - Field wiring diagrams
FM-061H-0-252A
1
T
B
C
2
3
4
5
M
A
N
U
A
L
R
E
L
E
A
S
E
Z
O
N
E
4
Class A / Style D requires CA2Z modules.
End-of-line devices are not required for
Class A / Style D wiring.
OPTIONAL WIRING IN
CLASS A / STYLE D
MANUAL RELEASE
DRY CONTACT
END OF LINE RESISTOR
LEGEND
BELL OR HORN
1
2
3
4
TBB
5
6
1
T
B
A
NOTES:
120
LINE
NEUTRAL
GROUND
GROUND
NEUTRAL
LINE
VACUUM PUMP
220/240VAC, 60/50Hz
1.1HP/1.5KW
WIRING OF INPUT POWER SOURCE
Branch circuit for vacuum pump shall not be the same
as the release control panel power source.
Refer to Local Electrical Codes for wiring size.
220AC, 50Hz, 170VA MAX
CONTROL PANEL
120VAC, 60Hz, 100VA MAX
D
O
N
O
T
U
S
E
M
A
N
U
A
L
R
E
L
E
A
S
E
Z
O
N
E
4
S
IL
E
N
C
E
A
B
L
E
A
L
A
R
M
O
U
T
P
U
T
1
N
O
N
-S
IL
E
N
C
E
A
B
LE
W
A
T
E
R
F
L
O
W
O
U
T
P
U
T
2
S
IL
E
N
C
E
A
B
L
E
S
U
P
E
R
V
IS
O
R
Y
O
U
T
P
U
T
4
WIRING IN
CLASS B / STYLE Y
WIRING IN
CLASS B / STYLE B
5.1K
EOLR
5.1K
EOLR
5.1K
EOLR
5.1K
EOLR
5.1K
EOLR
D
O
N
O
T
U
S
E
5.1K
EOLR
24
V
D
C
R
E
S
E
T
T
A
B
L
E
N
C
N
C
A
LA
R
M
T
R
O
U
B
LE
S
U
P
E
R
V
IS
O
R
Y
W
A
T
E
R
F
L
O
W
CONTACTS RATED 3A, 30VDC RESISTIVE
24
V
D
C
N
O
N
-R
E
S
E
T
T
A
B
L
E
S
H
IE
LD
RS485
All devices are shown in their normal supervisory state.
Use dry contacts with power limited circuits only.
Control panel AC power source is supervised and non-power limited.
T
B
A
9
1
0
1
1
1
2
NOTES:
C
N
O
C
N
O
C
N
O
C
N
O
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
Power limited (supervised) initiating device circuits
Zone 4 (manual release):
Max. loop resistance: 100Ω
End of line: 5.1KΩ, 1/4W
Leave ELR (provided) on all unused circuits.
Refer to the VFR-400 release control panel manual for
device compatibility.
Auxiliary power 24Vdc regulated source
Total current available: 0.2A
Power limited (supervised) notification appliance
circuits
Output circuits 1, 2 and 4:
Maximum operating voltage: 27Vdc (ripple: 0.3Vdc)
Maximum usable current per circuit: 1.0A
Total current available (all circuits): 2.5A
Polarity is reversed in supervisory condition.
End of line: 5.1Ω, 1/4W
Leave ELR (provided) on all unused circuits.
Refer to the VFR-400 release control panel manual for
device compatibility.
