Lathem DDC2 User Manual
Page 40
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DDC2 / 4-RS Wiring
Digital Display Wall Clock Guide
Page 34
National Synchronous Wired
To
Other Clocks
115VAC
From
Master Clock
OPEN
1
2
3
4
5
6
7
8
Set switches 1-5 of S1 as shown.
Indicates depressed side of switch
H
M
For 24VAC correction, use wiring
shown on page 23
B
L
U
/
W
H
T
Run
Correction
B
R
N
/
W
H
T
B
L
K
B
L
K
AC Return
Clock will correct minutes hourly at HH:00 and
hour and minutes twice daily at 6:00.
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