Lathem DDC2, DDC4 manual Appendix D DDC-TC Timer Control Panel, Wiring

DDC-TC Timer Control Panel Digital Display Wall Clock Guide Page 50

Appendix D - DDC-TC Timer Control Panel

Wiring

The DDC-TC can be connected to the DDC Series Wall Clock with a 6 conductor CAT3 or CAT5 network cable. The DDC-TC can be mounted up to 200 feet from the DDC Series Wall Clock. The DDC-TC comes with 6 wire nuts to connect the network cable to the 6 control wires mounted on the back of the DDC-TC.

The 6 control wires include Up, Down, Hours, Minutes, Beeper and Ground. To wire the DDC-TC to the DDC Series Wall Clock locate JP2 and JP4 on the back of the DDC display panel (see figure 2, page 10), pass the wire through a knockout at both the DDC-TC double-gang box (not included), the DDC Wall Clock and follow the diagram below.

Rear View - Used for Reference

Up	Hours
Down	Minutes

Beeper

Ground

JP2

Hours

Minutes

Up

Down

JP4

Ground

Beeper

D-

D+

Green

Green / White

Brown

Brown / White

Blue

Blue / White

CAT3 or CAT5 Cable - 200 feet maximum Wire colors may vary. Keep in pairs as shown

Hours Minutes

Up

Down

Ground Beeper

DDC Series Wall Clock

DDC-TC Panel