Page 37 Digital Display Wall Clock Guide DDC2 / 4-RS Wiring
Cincinnati D6, Edwards 2406
AB
YEL / WHT
GRND
AC IN
AC RTN
BLK
BLK
VIO / WHT
H
M
To
Other Clocks
PC
24-36VDC
From
Master Cloc
k
115VAC
Local
Powe
r
Clock must be set within 20 minutes of actual time
for master to synchronize. Use of a 9Volt alkaline
battery is recommended to avoid resets after power
failures.
78
Set switches 1-5 of SW1 as
Set switches 1-5 of S1 as shown.
Indicates depressed side of switch
shown.
Idi d did f
OPEN
123 4 5 6