Page 29 Digital Display Wall Clock Guide DDC2 / 4-RS Wiring
Synchronous Wired
115VAC
From
Master Cloc
k
To
Other Clocks
H
M
BLU / WHT
Run
Correction
BRN / WHT
BLK
BLK
AC Return
678
OPEN
123 4 5
Set switches 1-5 of S1 as shown.
Indicates depressed side of switch
Clock will correct minutes hourly at HH:58 and
hour and minutes twice daily beginning at 5:05.
For 24VAC applications, use
wiring shown on page 18
Wiring applies to secondary wall clocks such as:
Cincinnati D8 Faraday Honeywell ST402A