Lathem DDC2, DDC4 manual Vio / Wht Yel / Wht, Wire Pulse Alternating 24VDC

DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 38

2-Wire Pulse Alternating (24VDC)

H

M

115VAC	GRND	BLK	BLK
Local	AC IN
Power	AC RTN
24VDC	A
From	B
Master Clock

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.

VIO / WHT YEL / WHT

To

Other Clocks

Set switches 1-5 of S1 as shown.

Indicates depressed side of switch

1 2 3 4 5 6 7 8

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