1
Prepare for Installation
9
Control Specifications
The riser below is typical of a small Unison system utilizing SmartLink Architectural Control
Processors (S-ACP) for control and SmartLink architectural control stations for preset recall
and sequence activation. A DMX input into the DRd racks provide an additional level of
system control and integrates the architectural and theatrical lighting control systems.
N o t e :
Split phase applications require a simple field adjustment to the phase bussing.
See “Modify Phase Bus for 120 VAC Split Phase Operation” on page 19.
230 VAC DRd Rack Enclosure
Wire Access
Location
Wire Size
Feed (max)
350 Kcmil
185mm
2
DRd6 Feed
(max)
250 KCmil
120mm
2
Load Wires
12 - 6AWG
2.5 - 16mm
2
Control Wires
Top of rack
acceptable
acceptable
acceptable
acceptable
Bottom of rack
acceptable
acceptable
acceptable
preferred
Left side
Do Not Use
Do Not Use
acceptable
acceptable
Right side
Do Not Use
Do Not Use
acceptable
acceptable
240, 277 VAC DRd Rack Enclosure
Wire Access
Location
Wire Size
DRd12 Feed
(max) 250 Kcmil
120mm
2
DRd6 Feed
(max)
2/0-3
70mm
2
Load Wires
12 - 6AWG
2.5 - 16mm
2
Control Wires
Top of rack
acceptable
acceptable
acceptable
acceptable
Bottom of rack
acceptable
acceptable
acceptable
preferred
Left side
Do Not Use
Do Not Use
acceptable
acceptable
Right side
Do Not Use
Do Not Use
acceptable
acceptable
N o t e :
DRd rack enclosures are shipped with the lugs installed in a top feed orientation
by default. You may change the lug orientation to a bottom feed as needed.
To additional
DRd rack
enclosures
SmartLink
& DMX
power
feed
power
feed
power
feed
To load circuits
LinkPower
DMX input
to DRd rack
ETC Console
(for optional stage lighting)
SmartLink
Preset 10
Preset 6
Preset 7
Preset 9
Preset 8
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 10
Preset 6
Preset 7
Preset 9
Preset 8
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 10
Preset 6
Preset 7
Preset 9
Preset 8
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 10
Preset 6
Preset 7
Preset 9
Preset 8
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Preset 5
Preset 1
Preset 2
Preset 4
Preset 3
Unison DRd12
rack enclosure
Unison DRd12
rack enclosure
Unison DRd12
rack enclosure
SmartLink stations
SmartLink
Astronomical
Timeclock
Congo jr
console
Back
Up
Enter
Recall
Preset
Hold
Down
