Filter
Top Products
Table of Contents
Introduction.....................................................................................................................................................1
Clock Operation..............................................................................................................................................1
About this Manual ..........................................................................................................................................2
Optional Accessories ......................................................................................................................................3
Configuring the DDC Series Wall Clock........................................................................................................4
Setting the DIP Switches - DDC2 / DDC4 Series.......................................................................................5
DDC2......................................................................................................................................................5
DDC4......................................................................................................................................................5
DIP Switch Settings................................................................................................................................6
Configuring RS485 Communications - DDC2/4-RS Series ...........................................................................7
DDC2-RS....................................................................................................................................................7
DDC4-RS....................................................................................................................................................7
Battery Usage - DDC2 / DDC4 Series............................................................................................................7
DDC2/4-RS / DDC2/4-RS-24.....................................................................................................................7
Battery Installation - DDC2 / DDC4 Series....................................................................................................8
DDC2..........................................................................................................................................................8
DDC4..........................................................................................................................................................8
Power Cord Installation - DDC2/4-RS ...........................................................................................................8
DDC2-RS....................................................................................................................................................8
DDC4-RS....................................................................................................................................................9
Wiring Installation - DDC2/4-RS Series.........................................................................................................9
Secondary Wiring.......................................................................................................................................9
RS485 Wiring.............................................................................................................................................9
DDC-TC Wiring.........................................................................................................................................9
Replacing an Existing DDC4 Wall Clock.................................................................................................10
Board Layout Diagram .............................................................................................................................10
Mounting - DDC2 / DDC4 Series.................................................................................................................11
Mounting to a Wall...................................................................................................................................11
DDC2....................................................................................................................................................11
DDC4....................................................................................................................................................12
Mounting to a Single Gang Box ...............................................................................................................12
DDC2....................................................................................................................................................13
DDC4....................................................................................................................................................13
Double Mount - Wall....................................................................................................................................14
DDC2 (Double Mount - Wall)..............................................................................................................15
DDC4 (Double Mount - Wall)..................................................................................................................16
Double Mount - Ceiling............................................................................................................................16
Double Mount - Ceiling............................................................................................................................17