4
Unison
®
DRd Rack Enclosure Installation Manual
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The use of a station power module provides power nd control for architectural control
stations.
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Use a SmartLink station power module (S-SPM) in a DRd rack enclosure to provide
power for up to 16 SmartLink architectural control stations when used with the
SmartLink ACP.
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Use a Paradigm station power module (P-SPM) in a DRd rack enclosure to provide
power for up to 32 Unison architectural control stations when used with the
Paradigm ACP.
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The fluorescent option board (DRd-FLO) provides up to 24 outputs for control of 4-wire
(0-10 Vdc) fluorescent ballasts (up to 12 on a DRd6).
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The digital addressable lighting interface (DALI) option kit (DRd-DALI) controls 24
loops of 64 DALI compatible fluorescent ballasts in a broadcast mode.
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The Unison battery pack option kit (UBPO) provides power back-up to the Architectural
Control Processor in the rack for a period up to 90 minutes.
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The Unison ride through option kit (URTO) provides power to the Architectural Control
Processor in the rack for a limited time (up to 10 seconds) during brief power outages
or drop outs.
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All empty module spaces in a DRd rack enclosure must be filled with airflow module
(AFM) or blank modules (DRd-BM) for proper rack cooling.
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The DRd pedestal (DRd-PED) is a floor mounting stand for the DRd rack enclosure.
