Lathem DDC4 Manual De Usuario
Page 27
Digital Display Wall Clock Guide
DDC2 / 4-RS Wiring
Standard Electric AR-2A 2-Wire Dual Voltage
PC
OPEN
1 2
3 4
5
6
Clock must be set to actual time. Use of a 9Volt
alkaline battery is recommended to avoid resets
after power failures.
alkaline battery is recommended to avoid resets
after power failures.
7
8
Set switches 1-5 of S1 as shown.
Indicates depressed side of switch
24VDC / 48VDC
From
Master Clock
To
Other Clocks
Other Clocks
AB
BRN / WHT
GRND
AC IN
AC RTN
115VAC
Local
Power
YEL / WHT
BLK
BLK
H
M