Lathem DDC4 Manual De Usuario

Page 21

Digital Display Wall Clock Guide

DDC2 / 4-RS Wiring

Appendix A - DDC2-RS / 4-RS Secondary Clock Wiring Diagrams

Note: See Appendix B for DDC2-RS-24 / DDC4-RS-24 wiring.

Stand-Alone (115VAC)

GRND

AC IN

AC RTN

BLK

Hour and Minutes must be set manually. Use of a
9Volt alkaline battery is recommended to avoid
resets after power failures.

Set switches 1-5 of S1 as shown.

Indicates depressed side of switch

115VAC

Local

Power

OPEN

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