■Features
CXA-0474 Dimming/ConnectorType
CXA-0474 Specifications
（Please refer to each specification before use）
■Applications
●2-output
●
Applicablepanelsize*:10to12inches
●
Withbrightnesscontrolfunction(PulseWideModulationmode).
●Withshutdownfunction.
●
Withasensingfunctionforrunningoutoflamp(alarmoutput).
●Inthehigh-voltagegenerator(aterminalandapattern),
ananti-dustmeasurebysiliconeapplicationistaken.
(Notice)Applicablepanelsizebecomesastandard.
ElectricalCharacteristics
OtherSpecifications
Item Unit Symbol Specification Condition
min typ max Vin(V) Vrmt(V) Vbr(V) Rbr(kΩ ) Ta(℃ ) RL(kΩ ) Remark
OutputCurrent mArms
Iout
(Maximumdimmer)
4.5 5.0 5.5 120.6 5 2.5 -
-10to+70
110
Voltagedimmer(*1)
4.5 5.0 5.5 120.6 5 - 10
-10to+70
110
Volumedimmer(*1)
Iout
(Minimumdimmer)
1.5 2.5 3.5 120.6 5 0 -
-10to+70
110
Voltagedimmer(*1)
1.5 2.5 3.5 120.6 5 - 0
-10to+70
110
Volumedimmer(*1)
InputCurrent AIin1 - 0.61.0120.65 2.510
-10to+70
110
RemoteON
mA Iin2 - 1 120.6 0 2.5 10
-10to+70
110
RemoteOFF
Frequency kHz Freq1 63.5 67.5 72.0 120.6 5 2.5 10
-10to+70
110
Hz
Freq2 (Dutyfrequency)
241 255 268 120.6 5 0
-10to+70
110
OpenCircuitVoltage
Vrms Vopen 1750 1850 1950 11.4min. 5 2.5 10
-10to+70
∞ Openload
AlarmSignal V Vst 4.5 5 5.5 120.6 5 2.5 10
-10to+70
∞
Incaseoflampanomaly(*2)
- 0 0.5 120.6 5 2.5 10
-10to+70
110
Onanormaloperation(*2)
(*1)Pleaserefertotheconnectiondiagramfordetailsofadimmingmethod.
(*2)Pleaserefertotheconnectiondiagramfordetailsofalarmoutput.
DimmingFunction
Yes
OperatingTemperature
℃ -10to+70
StorageTemperature
℃ -30to+85
OperatingHumidityRatio
RH% 95Max
SafetyStandard
ー
Weight g 22
Dimensions(WxDxH)
mm 114x25x8.5(*3)
FusedInput Yes
RemoteON ／ OFF
Yes
AlarmSignalFunction
Yes
ShutdownFunction
Yes
SiliconeCoatingon
HighVoltageArea
Yes
(*3)ThesedimensionsareindicatedthemaximumonlyH.Othersaretypicalvalues.
Thismeansthat,inconformitywithEUDirective
2002/95/EC,lead,cadmium,mercury,hexavalent
chromium,andspecificbromine-basedflame
retardants,PBBandPBDE,havenotbeenused,
exceptforexemptedapplications.
■
ConformitytoRoHsDirective
・Allspecificationsaresubjecttochangewithoutnotice.
1
001-01/20080228/etl_cxa_0474
Outline Drawing
CXA-0474
Exampleoflabelmarking
Productname,LotNo.,Countryoforigin,TDK-Lambdalogotype
Silicone
High-voltagegenerator※
(Theentiresurfacewithinarangeof62mmawayfromtheendofthebasein)
※Fromhigh-voltagegenerator,pleasesecurespacedistancemorethan3mmintopandbottomrightandleft.
Rbr2CN1-7 Dimmerterminal20to10kΩ
Vst
（Output）
CN1-8
AlarmoutputLumpopen：5V
0V/5V
CN1-5
CN1-6
Remarks
UL94V-0 t=1.0
MolexInc.
JSTMfg.Co.,Ltd.
Recommendedapplicableconnector
ー
51021-0800
BHR-04VS-1
Connector
Connector
number
①
②
③
Partnumber
PrintedcircuitboardPCB
InputconnectorCN1
OutputconnectorCN2
Model/Material
Composite（CEM-3）
53261-0871
SM03（7-D1）B-BHS-1-TB（LF）（SN）
Quantity
1
1
1
TerminalNumbersAndFunctions
InputsideCN1
Terminal
number Symbol Ratedvoltagex Remarks
CN1-1
CN1-2
CN1-3
CN1-4
Vin
GND
Vrmt
120.6V
0V
0V/2.5VtoVin
0to2.5V/0to10kΩ
Remoteterminal
0to0.4V：OFF
2.5toVin：ON
Open：ON
Powerinput
Ground
Rbr1/Vbr Dimmerterminal1
CN2-4 VLOW （2V） Output1,2return
Terminal
number Symbol Ratedvoltage Remarks
CN2-3 N.C. ー N.C.
OutputsideCN2
CN2-1
CN2-2
VHIGH1
VHIGH2
550Vrms
550Vrms
Output1
Output2
unit:mm
Allspecificationsaresubjecttochangewithoutnotice.
2
Connections
CXA-0474
RL：Loadresistance（7Wminimum）
SW1 Unitoperation
aOperation
b Doesnotoperate
Open Operation
OperateasfollowsbyswitchingSW1.
Loadcondition Alarmoutput
（CN1-8）
※1 Shut-downfunction※2
Normalcondition 0.5Vmax. Doesnotshutdown
When1load
(lamp)isrun-out 50.5V Doesnotshutdown
When2loads
(lamps)arerun-out
50.5V Shutdown
Protectioncircuitoperation
※1:Inthecaseoflowmode,andmorethanoneofSW3-SW5in
theconnectiondiagramwasopen,outputalarmsignalof5V.
※2:Whenalllampswereopened,thisinverterhasincluded
protectivefunctiontostopoperationinabout3seconds.
SW2 Unitoperation
a
Voltagedimmer
Vbr=0to2.5V
Vbr=2.5V:Maximumbrightness
b
Volumedimmer
VR=0to10kΩ
VR=10kΩ:Maximumbrightness
OperateasfollowsbyswitchingSW2.
・Allspecificationsaresubjecttochangewithoutnotice.
3