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Wiring the Master Clock for 120Vac or 220/240Vac
The master clock is factory-shipped ready for 120Vac. Figure C-1 shows the correct wir
-
ing for 120Vac operation. Figure C-2 shows the correct wiring and adjusted jumper
settings for 220 and 240Vac operation.
All circuits should be fused or protected by a circuit breaker (10-amp maximum).
C-2
24A715/24A715M Master Clock Installation Manual
1
2345678
J1
J2
WHT
GRN
BLK
120Vac
External Sync Input (Opt.)
from Dry Contact
AC Input
P4
Figure C-1
Wiring the 24A715/M for 120Vac Operation
1
2345678
J1
WHT
GR
N
BLK
220/240Vac
External Sync Input (Opt.)
from Dry Contact
AC Input
P4
Figure C-2
Wiring the 24A715/M for 220/240Vac Operation