Wiring the Master Clock for 120Vac or 220/240Vac

The master clock is factory-shipped ready for 120Vac. Figure C-1shows the correct wiring for 120Vac operation. Figure C-2shows 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).

120Vac

External Sync Input (Opt.)

AC Input

from Dry Contact

WHT

GRN

BLK

 

 

 

 

 

1

2

3

4

5

6

7

8

 

 

 

 

 

 

 

 

P4

J1 J2

Figure C-1

Wiring the 24A715/M for 120Vac Operation

220/240Vac

 

 

 

 

External Sync Input (Opt.)

 

AC Input

 

 

 

from Dry Contact

 

 

 

 

 

 

 

 

WHT

GRN

BLK

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

 

 

 

 

 

 

 

 

 

 

P4

J1

Figure C-2

Wiring the 24A715/M for 220/240Vac Operation

C-2

24A715/24A715M Master Clock Installation Manual