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8. Bundle the wires and tie-off using the two wire tie-offs
molded into the base. See Fig. 3.
WIRE
TIE-OFF
CHANNEL 1
CHANNEL 2
AUXILIARY
OUTPUT
AUXILIARY
INPUT
CHANNEL 3
CHANNEL 4
WIRE
TIE-OFF
TELEPHONE
NETWORK
W8735G Terminal Designation
Channel 1
1/D (channel 1)
2/R (channel 1)
3/B (channel 1)
Channel 2
1/D (channel 2)
2/R (channel 2)
3/B (channel 2)
Auxiliary
Auxiliary Output (DO)
Auxiliary Output (DO)
Auxiliary Input (DI)
Auxiliary Input (DI)
Channel 3 (Model 1018 only)
1/D (channel 3)
2/R (channel 3)
3/B (channel 3)
Channel 4 (Model 1018 only)
1/D (channel 4)
2/R (channel 4)
3/B (channel 4)
See Fig. 5 for a typical W8735G application.
SIDE VIEW SHOWING CHANNEL AND AUXILIARY PORTS
WIRE
TIE-OFF
WIRE
POWER
Fig. 3. Wiring Connections (4-Channel).
Table 1. W8735G Terminal Designations.
To EnviraCOM channel 1 network; DATA
To EnviraCOM channel 1 network; 24 Vac Hot
To EnviraCOM channel 1 network; 24 Vac Common
To EnviraCOM channel 2 network; DATA
To EnviraCOM channel 2 network; 24 Vac Hot
To EnviraCOM channel 2 network; 24 Vac Common
Connect to N.O. contact; alarm input
Connect to N.O. contact; alarm input
Connect to N.C. sensor contact; 18–30 Vac/Vdc
Connect to N.C. sensor contact; 18–30 Vac/Vdc
To EnviraCOM channel 3 network; DATA
To EnviraCOM channel 3 network; 24 Vac Hot
To EnviraCOM channel 3 network; 24 Vac Common
To EnviraCOM channel 4 network; DATA
To EnviraCOM channel 4 network; 24 Vac Hot
To EnviraCOM channel 4 network; 24 Vac Common
3
W8735G COMMUNICATION GATEWAY
RUBBER GROMMET (X5)
TERMINAL BLOCK
SCREW
DRIVER
Function
M29956
69-2432—01
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