Lathem DDC4, DDC2 manual Grnd BLK, Wire Minute Impulse 58th Minute

Page 41 Digital Display Wall Clock Guide DDC2 / 4-RS Wiring

3-Wire Minute Impulse (58th Minute)

H

M

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

Master Clock C

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.

YEL / WHT VIO / WHT BRN / 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

OPEN