®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 1 06.04.12
DCI Dimming Panels
DCI 1-3 Panels
Models available for:
•120V~: 1 to 3 modules (each module rated for
1200Wofincandescentload).
DCI Dimming Panels work with:
•GRX-4000ControlUnits
•GRAFIK5000
TM/6000®/7000TM Systems
•GPDimmingPanels
•LPDimmingPanels
•XPSoftswitchR Panels
•DMX512Stageboards(2LinkTMready)
Features
•IdealforMagneticResonanceImaging(MRI)Equipment
andSoundStudios.
•Providesdirectcurrent,thusnotproducingtheRadio
FrequencyInterference(RFI)thatisnormallyassociated
withstandardphase-controlincandescentdimming.
•Controlsincandescentloadsonly.
•Upto3zonesperpanel(120V~10Amodules).
•MeetsrecommendedelectricalnoiselevelsofMRI
systemmanufacturers.
•Smooth,continuousdimmingcontrolfrom0-100%
lightingoutput.
•Lampsarefreefromanyaudiblenoiseandflicker
throughouttheentiredimmingrange.
•Thedimmingmodulesfeatureanair-gapinoffswitch
thatstopsallpowertotheincandescentloads.
•Electricityissavedproportionallyasthelightlevelis
reduced.
Benefits
MRI Room:
•Acomfortablelightlevelsettingforpatientsduring
examination.
•Reducesglareontheglassseparatingthecontrol
roomfromtheMRIroom,aswellasontheequipment
monitorscreen.
•AdjustablelightlevelsfacilitateinspectionoftheMRI
roombyhospitalpersonnelandpatientspriortouse.
Sound Studio:
Lampsarefreefromanyaudiblenoisecausedby
standardphase-controldimming.
•DoesnotproducetheRadioFrequencyInterference
(RFI)emissionscausedbytypicaldimming,whichcan
coupleontomicrophonesandrecordingequipment.
1
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SPECIFICATION SUBMITTAL Page
Job Name:
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Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 2 06.04.12
Setup
 Circuitselectorelectronically
assignscircuitstozonesand
sources.Permitsreassignment
ofzonesandsourceswithout
rewiring.
Physical Design
•Enclosure:NEMA-Type1,IP-20
protection;16U.S.GaugeSteel.
Indoorsonly.
•Weight:130to210lb(59to
95kg).
•Mounting:Surfacemountonly.
Allowspaceforventilating.
•SeismicCertificationLimits:
S
DS
=2.5g,z/h=1.0,I
P
=1.5.
ContactLutronfordetails.
Environment/Heat Dissipation
•Patented,ribbedaluminum
heatsinkbasecoolspanelby
convection.Nofans.
•32to104°F(0to40°C).Relative
humiditylessthan90%
non-condensing.
MRI Installations Requirements
•MRIinstallationsrequireoneofthe
following:
 1)Onecustomfacilityfilterper
output
 2)Onestandardfacilityfilter
peroutputANDoneisolation
transformerpersingle
phaseinput.
•Facilityfiltersandisolation
transformersmustbeprovidedby
others.
•SeeWiringOverviewpageformore
information.
Specifications
Standards
•
ULRListed(Reference:ULFileE42071)
•CSACertied
•
CaliforniaEnergyCommissionListed
•SeismicCertied(TestMethod
AC156.ReferenceOSHPD
PreapprovalOSP-0215-10)
•Othercerticatesmayapply
Power
•Inputpower:120V~ 60Hz,
phase-to-neutral.
•Output:ContinuouslyvariableDC
from30to110V-.
•MainCircuitBreakers:UL-rated
thermalmagnetic.
AICrating:10,000
•Lightningstrikeprotection:Meets
ANSI/IEEEstandard62.41-1980.
Canwithstandvoltagesurgesofup
to6000Vandcurrentsurgesofup
to3000A.
•Powerfailurememory:
Automaticallyrestoreslightingto
thesceneselectedpriortopower
interruption.
Sources/Load Types
 Operatesincandescentloadswith
asmoothcontinuousSquareLaw
dimmingcurve.
Wiring
•Internal:PrewiredbyLutron.
•Systemcommunications:low-
voltageIECPELV/NECRClass2
wiringconnectsDimmingPanelsto
othercomponents.
•Line(mains)voltage:Feed,load,
andcontrolcircuitwiringonly.No
otherwiringorassemblyrequired.
Dimming Modules
•Eachmodulehasamaximum
outputof1200W(10Aat
120V~).Upto3modules
perpanel
•Incorporateover-voltagefeedback
circuitrythatsensestheDC
outputvoltageandlimitsittoa
maximumof116V-evenifload
isreduced.Thiscircuitryshall
preventprematurelampfailures
fromoccurringonlightlyloaded
circuits.
•Includeback-upovervoltage
feedbackcircuitrythatshall
disconnectthedimmingmodules
fromtheloadiftheloadis
reducedandprimaryover-voltage
feedbackcircuitrymalfunctions.
Thispreventsanypermanent
arcingassociatedwithDCcircuits.
•MaximumACripplevoltage
permittedonthevariableDC
outputshallbe5V~throughout
thedimmingrange.
•Incorporateasoft-startcircuit
tosuppressthelargein-rush
currentsassociatedwithturning
onacoldlamp.
•Includeoutputfusesinserieswith
bothoutputloadwires.Fuses
mustbedesignedtointerrupta
110V-currentover12A.
•RTISS
TMfiltercircuittechnology
compensatesforincomingline
voltagevariations:Novisible
flickerwith+/-2%changein
RMSvoltage/cycleand+/-2%Hz
changeinfrequency/second.
•RFIsuppressioncircuitryprovided
tominimizeinterferancewithMRI
andSoundStudioequipment.
2
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SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 3 06.04.12
Anatomy of a DCI Model Number
Wire Sizes
Input Feed Wiring
 Power(Hot/Live)andNeutralconnecttoTerminalBlocks
14AWG(2.0mm
2
)to10AWG(4.0mm
2
).
Load Circuit Wiring
 Loadft+ftandft-ftconnecttoFuseTerminalBlocks
14AWG(2.0mm
2
)to10AWG(4.0mm
2
).
DCI 1 1Ø,2W 20A 20A OneMain DCI1-1202M-20
  Breakerper
Module.
 DCI2 1Ø,2W 20A 20AX2 InputFeed DCI2-1202M-20
  Terminates
  atTerminal
 DCI3 1Ø,2W 20A 20AX3 Blocks DCI3-1202M-20
 Numberof Feed Maximum Main Panel Model
 Dimming Type Feed Circuit Feed Numbers
 Modules Breaker
DCI2-1202M-20
Prefix
Voltage
FeedType
PanelFeed
MainBreaker
Rating
Prefix:
DCIforDCIDimmingPanel.
Number of Dimming Modules:
 Indicatesnumberofdimmingmodulesinthepanel
(1,2,or3modules).
Voltage Input:
120for100-127V~.
Feed Type:
2for1phase2-wire.
Panel Feed:
MforMainBreaker-oneMainBreakerpermodule.
 Inputfeedterminatesatterminalblocks.
Branch Circuit Breaker Rating:
20for20AMainCircuitBreakers.
Numberof
Dimming
Modules
3
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SPECIFICATION SUBMITTAL Page
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Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 4 06.04.12
13 in
(330 mm)
12 in
(304 mm)
12 in
(304 mm)
2 in
(51 mm)
2 in
(51 mm)
2 in
(51 mm)
35 in
(889 mm)
33 in
(825 mm)
41 in
(110 mm)
275 in
(700 mm)
4 in
(100 mm)
Front View
Top View
Right Side ViewLeft Side View
Bottom View
Load Circuit WiringFeed Wiring
Removable
Top Cover
IEC PELV/
NECR Class 2
wiring only -
7/8 in (22 mm)
diameter
7% in
(195 mm)
Keyhole accepts a maximum
of 5/16 in (8 mm) mounting bolt.
1/4 in (M6) recommended.
Punch holes as necessary for
Feed and Load Circuit Wiring
371 in
(946 mm)
FeedandLoadCircuitWiring
toentertopofpanel
Dimensions for DCI 1-3 Panels
4
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SPECIFICATION SUBMITTAL Page
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Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 5 06.04.12
PANEL MAXIMUM WEIGHT
BTUs/H (WITHOUTPACKAGING)
DCI1 260  130lb(59kg)
DCI2 515  170lb(77kg)
DCI3 770  210lb(95kg)
Mounting for DCI 1-3 Panels
Surface mount indoors
•Panelgeneratesheat.Mountonlywhereambient
temperaturewillbe32to104°F(0to40°C).
•Thisequipmentisaircooled-ventsmustnotbe
blockedoryouwillvoidthewarranty. Leave12in
(31cm)clearancesabove,below,andinfrontof
panel.Noclearancenecessaryonsides.
•Reinforcewallstructureforweightandlocalcodes.
WiringRaceway
air
flow
Terminalsfor
LoadCircuits
12in(31cm)
minimum
topandfront
12in(31cm)
minimum
Warning:ShockHazard.Toavoidtheriskofelectricshock,installpanelswheretheywillnotgetwet.
Waterdamagespanels.
DCI 1-3FrontView DCI 1-3SideView
MaximumFeedandWireSizes-
ConsultWiringOverviewpage.
•DimmingPanelswillhumslightlyandinternalrelays
willclickwhileinoperation.Mountwhereaudible
noiseisacceptable.
•MountPanelssoline(mains)voltagewiringisatleast
6ft(1.8m)fromsoundorelectronicequipmentand
wiring.
•Panelsmustbemountedwithin7°oftruevertical.
IECPELV/
NECRClass2
Wiring
Feedand
LoadCircuitWiring
5
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SPECIFICATION SUBMITTAL Page
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GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 6 06.04.12
IECPELV/
NECRClass2
Wiring
IECPELV/
NECRClass2
Wiring
6in(16cm)
7
minimum*
WiringRaceway
airflow
12in
(31cm)
minimum
3ft45in
(103cm)
to
mounting
holes
6ft6in
(195cm)
NEC
Breaker
Height
Limit
7ft55in
(228cm)
to
mounting
holes
8ft8in
(265cm)
minimum
toceiling
about12in
(31cm)
* 6in(16cm)approvedforthislayoutonly.
DCI 1-3FrontView
Mounting One Panel Above Another
 Youneedatleast8ft8in(265cm)betweenthefloorandthe
suspendedceilingforthislayout.
DCI 1-3SideView
Warning:ShockHazard.Toavoidtheriskofelectricshock,installpanelswheretheywillnotgetwet.
Waterdamagespanels.
Feedand
LoadCircuitWiring
6
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SPECIFICATION SUBMITTAL Page
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Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 7 06.04.12
DCI 1-3 Wiring Overview (MRI Rooms only)
NOTICE:AllControlsandDimmingPanelsmust
bemountedoutsidetheMRIroom,awayfromthe
influenceoflargemagneticfields.
NOTICE: AllvoltagesuppliesintoanMRIroom
mustbefedthroughfacilityfilters.LutronR DCI
PanelsrequirethefollowingULRListedfilter:
FIL-COILCOMPANY,INC.
P/NFC-2249
631.467.5328
Pleasenotethatthisisacustomfilterdesigned
specificallyforDCIPanels.
OtherfiltersarenotpermittedunlesseachDCI
circuitissuppliedbyaseparate120:120,3.0kVA
isolationtransformer(onetransformerisrequired
foreachpowerinput).
Failuretouseoneoftheabovemethodswillresult
invoidingofthewarranty.
Wiring with Fil-Coil Facility Filter
ModulePrewired
byLutron
DC
Fuses
InputFeed
120V~
Incandescent
Load
*FacilityFilter:
Fil-CoilFC-2249
byothers-one
requiredpercircuit
Input
Breaker
*
Wiring with any Facility Filter
ModulePrewired
byLutron
DC
Fuses
InputFeed
120V~
Incandescent
Load
*StandardFacility
Filterbyothers-one
requiredpercircuit
Input
Breaker
*
Isolation
Transformer
byothers
Isolated
Feed
Note on Isolation Transformers - Keep Each Module Feed Separate from Each Other
Feed1
Feed2
Feed3
Module 1
Module2
Module 3
Module 1
Module2
Module 3
3
Phase
Feed
A
B
C
N
Feed
More
than one
Module
3
Phase
Feed
3 Phase
to
Modules
7
®
SPECIFICATION SUBMITTAL Page
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Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 8 06.04.12
InputBreaker(s)
PrewiredbyLutron:
 

DCI 1-3 Wiring Overview
WIRE SIZES
Feed Wiring
 ConnecttoTerminalBlocks.14AWG
(2.0mm
2
)to10AWG(4.0mm
2
).
Load Circuit Wiring
 ConnecttoFuseTerminalBlocks.
14AWG(2.0mm
2
)to10AWG
(4.0mm
2
).
Control Wiring
 ConnecttoCircuitSelector.Seelow-
voltageIECPELV/NECRClass2wiring
onnextpage.
 Powerandcontrolwiresmustberun
inseparateracewaystoensureproper
operationofcontrols.
FeedWiringtoInput
TerminalBlocks
LoadWiringtoOutput
FuseHolders
ControlBreaker
GahuntaParts
Assembly(GPA)
Dimmer
OverVoltageCard
CircuitSelector
Note:Panelsarenotdesignedforsideorbottomentryoffeedorloadwires
Troubleshooting Tips:
•CycletheappropriateinputbreakertoresettheOvervoltageCard.Atypicalreasonfortrippingistheload
currentquicklyreducingduetoalampblowout.
•ThefirstinputfeedpowersthefirstmoduleANDthecontrolcircuitry.WhileBreaker‘C’isOff,alloutputswill
freeze.Cyclinganinputbreakerwillthenbringtheappropriateoutputtofull.
8
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 9 06.04.12
Low-Voltage IEC PELV/NECR Class 2 Wiring
Systemcommunicationsuselow-voltageIECPELV/NECRClass2wiring.
Mustbedaisy-chained.
Mustrunseparatelyfromline(mains)voltage.
GRAFIKEye
®
4000System
IECPELV/NECRClass2wiringlinkrequires:
Two12AWG(2.5mm
2
)conductorsforcontrolpower.
Onetwisted,shieldedpairof18AWG(1.0mm
2
)fordatalink.
One18AWG(1.0mm
2
)conductorforEmergency(Essential)senseline,frompaneltopanel.
TotallengthofControlLinkmaybenomorethan2000ft(610m).
Approvedlow-voltagecableisavailablefromLutron,
1
Belden,andLiberty.Theseareapprovedwith22AWG
datalinkwires.
GRAFIK5000TM/6000®/7000TM System
IECPELV/NECRClass2wiringlinkrequires:
Two12AWG(2.5mm
2
)conductorsforcontrolpower.
Onetwisted,shieldedpairof18AWG(1.0mm
2
)fordatalink.
One18AWG(1.0mm
2
)conductorforemergency(essential)senseline,frompaneltopanel.
TotallengthofControlLinkmaybenomorethan2000ft(600m).
IfMUX-RPTRinterfaceandGRX-CBL-46Lcable
1
isused,lengthmaybeupto4000ft(1200m).
GRX-CBL-46L IECPELV/NECRClass2wiringcableisavailablefromLutronandcontains:.
 Two12AWG(2.5mm
2
)conductorsforcontrolpower.
 Onetwisted,shieldedpairof22AWG(0.625mm
2
)fordatalink.
 One18AWG(1.0mm
2
)conductorforemergency(essential)senseline.
ControlUnit
Control Interface
DimmingPanels
Wallstations
ControlUnit
Control Interface
RefertoGRAFIK5000T/6000R/7000TSpecification
PowerPanelLink
DimmingPanels
Processor
Panel
Wallstations
PowerPanelLink
WallstationLink
1
9
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 10 06.04.12





Data A OK
Power
Common
24VFW
MUX
MUX
Drain
Sense

Data B OK
Comm
Drain
MUX
MUX
Link
Link



Data A OK
Power
Common
24VFW
MUX
MUX
Drain
Sense

Data B OK
Comm
Drain
MUX
MUX
Link
Link


Data A OK
Power

Common
24VFW
MUX
MUX
Drain
Sense

Data B OK
Comm
Drain
MUX
MUX
Link
Link
IEC PELV/NECR Class 2 Panel-to-Panel Wiring
Toadditional
PowerPanels
ControlWiring
(2)12AWG
(2.5mm
2
)
1: Common
2:24VFW
DataLink
(1)shielded,
twistedpair
18AWG
(1.0mm
2
)
3:MUX
4:MUX
(1)18AWG
(1.0mm
2
)
5:SenseLine
To
LightingControls
or Processors
Shield/Drain
PowerPanel1
PowerPanel2
Notes:
1.EmergencyPower:Theadditional18AWG(1.0mm
2
)wire
isainsenseinlinefromterminal5ofanotherPanel.This
senselineallowsanEmergency(Essential)LightingPanel
toinsenseinwhenNormal(Non-Essential)powerislost.If
morethanoneEmergencyLightingPanelneedstosense
fromaspecificNormalPanel,adedicatedwirebetween
eachpairofNormal(Non-Essential)andEmergency
(Essential)panelsmayberequired.Forapplicationsrequiring
UL924listedproduct,usetheLUT-ELI-3PHEmergency
LightingInterfacetodrivethesenseline.
2.Shield/Drain:Connectshieldingasshown.Donotconnect
toGround(Earth)orcircuitboardofCircuitSelectorConnect
thebaredrainwiresandcutofftheoutsideshield.
(4)12AWG(2.5mm
2
)
IEC PELV/NECR Class 2 Terminal Connection
 Eachlow-voltageIECPELV/NECRClass2terminalcan
acceptonlytwo18AWG(1.0mm
2
)wires.Two12AWG
(2.5mm
2
)conductorswillNOTfit.Connectasshownusing
appropriatewireconnectors.
Shield/Drain
10
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
GRAFIK SystemsT DCI Dimming Panels Power Equipment
369-645a 11 06.04.12
IEC PELV/NECR Class 2 DMX512 to Link B





















Tonextpanel
ToDMX512
Stageboard
Wiresmustbedaisychainedandcappedoffat
bothendsofLinkB.
Notes:
1.Wireindaisy-chainconfigurationasfollows:C to C,+ to +,and- to -.
2.UsecablerecommendedbyStageboardmanufacturerorfromLutronasGRX-CBL-DMX-250/500.
3.AllCircuitsdefaulttocontrolbythefirstzoneofLinkA.SeeinstructionsforassigningLinkHierarchytoallowa
CircuittobecontrolledbyeitherLinkBalone,orconditionallybyLinkAorLinkB.
11