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11.3 Warden Intercommunication Point (WIP)
Each WIP is cabled individually from the main equipment.
The preferred method for cabling into the WIP is via the entry hole in the base of the WIP.
Terminate WIP cabling from the ECP into:
TB1-1 labelled "W"
TB1-2 labelled "C".
If it is not possible to pass the cables through the rear of the case, the entry may be made by removing
one or more of the "knockouts (Arrows)" as shown below. In no instance should cabling enter the case
via the left top of the case, neither should cabling (or any other obstruction) foul the buzzer.
There is a remote buzzer output which be used to connect a buzzer externally in the case of the WIP
being mounted inside a cabinet or cupboard.
CORRECT METHODS
Figure 26: Wiring of WIP and Remote buzzer
GD0070 WIP
SW
R9
R10
R2
R13 R12
R4
R5
C1
Q3
C5
Q1
R
C2
R14
R
C3
C6
R6
R7
R8
C4
R11
Q2
D3
D4
D1
D2
R19
R20
C10
C9
D5
D6
LED
LED
R16
K
A
C7
C8
Q4
L1
M1
R17
PZ1
D7
TO ECP
R18
+B
-B
W C E
CAUTION
KEEP
OBSTRUCTIONS CLEAR OF BUZZER
ALTERNATIVE
CABLE
ENTRY POINTS
MAN1813-9
GD0070 WIP
SW
R9
R10
R2
R13 R12
R4
R5
C1
Q3
C5
Q1
R
C2
R14
R
C3
C6
R6
R7
R8
C4
R11
Q2
D3
D4
D1
D2
R19
R20
C10
C9
D5
D6
LED
LED
R16
K
A
C7
C8
Q4
L1
M1
R17
PZ1
D7
TO ECP
R18
+B
-B
W C E
CAUTION
KEEP
OBSTRUCTIONS CLEAR OF BUZZER
INCORRECT METHOD
40
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