
DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 28
Standard Electric AR-2 2-Wire Dual Voltage
BRN / WHT
GRND
AB
PC
YEL / WHT
BLK
BLK
To
Other Clocks
24VDC / 48VDC
From
115VAC
Local
Set switches 1-5 of S1 as shown.
Indicates depressed side of switch
H
M
Clock must be set to actual time. Use of a 9Volt
alkaline battery is recommended to avoid resets
after power failures.
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