Lathem DDC2 manual Grnd BLK, Yel / Wht Vio / Wht Brn / Wht, Wire minute Impulse 59th Minute

DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 24

3-Wire minute Impulse (59th 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

Wiring applies to secondary wall clocks such as:

Lathem ISC 3-Wire	Standard Impulse	Cincinnati D2, D4
Stromberg Impulse	Edwards Impulse	Faraday Impulse
Simplex 75 Series, 91-4, 93-4, 941-4, 943-4		IBM 75 Series

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