■Features
CXA-0420 Dimming/ConnectorType
CXA-0420 Specifications
（Please refer to each specification before use）
■Applications
●2-output
●Applicablepanelsize*:5to8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
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
4.5to13.2
52.5 -
-10to+75
70
Voltagedimmer(*1)
4.5 5.0 5.5
4.5to13.2
5-10
-10to+75
70
Volumedimmer(*1)
Iout
(Minimumdimmer)
2.0 2.5 3.0
4.5to13.2
50 -
-10to+75
70
Voltagedimmer(*1)
2.0 2.5 3.0
4.5to13.2
5-0
-10to+75
70
Volumedimmer(*1)
InputCurrent
A Iin1 - 1.05 1.35 50.05 5 2.5 10
-10to+75
70
A Iin2 - 0.50 0.63
120.05
52.510
-10to+75
70
RemoteON
mA Iin3 - 0.5 1.0
4.5to13.2
02.510
-10to+75
70
RemoteOFF
Frequency kHz Freq1 50 55 60
4.5to13.2
52.510
-10to+75
70
Hz
Freq2 (Dutyfrequency)
240 255 269
4.5to13.2
50
-10to+75
70
OpenCircuitVoltage
Vrms Vopen 1100 1300 1600 4.5min. 5 2.5 10
-10to+75
∞ Openload
AlarmSignal V Vst 4.5 5.0 5.5
4.5to13.2
52.510
-10to+75
∞
Incaseoflampanomaly(*2)
-00.5
4.5to13.2
52.510
-10to+75
70
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.
OtherSpecifications
DimmingFunction
Yes
OperatingTemperature
℃ -10to+75
StorageTemperature
℃ -20to+85
OperatingHumidityRatio
RH% 95Max
SafetyStandard
ー
Weight g 20
Dimensions(WxDxH)
mm 113x25x8.5(*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_0420
Outline Drawing
CXA-0420
Exampleoflabelmarking
Productname,LotNo.,Countryoforigin,TDK-Lambdalogotype
Silicone
High-voltagegenerator※
GNDpad
※Fromhigh-voltagegenerator,pleasesecurespacedistancemorethan3mmintopandbottomrightandleft.
Rbr2CN1-7 Dimmerterminal2
(Resistanceconnection)
0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
4.5to13.2V
0V
0V/2.5VtoVin
0to2.5V/0to10kΩ
Remoteterminal
0to0.8V：OFF
2.0VtoVin：ON
Open：ON
Powerinput
Ground
Rbr1/Vbr Dimmerterminal1
(Inputvoltage/Resistanceconnection)
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
360Vrms
360Vrms
Output1
Output2
unit:mm
Allspecificationsaresubjecttochangewithoutnotice.
2
Connections
CXA-0420
SW1 Unitoperation
aOperation
b Doesnotoperate
Open Operation
OperateasfollowsbyswitchingSW1.
SW2 Unitoperation
a
Voltagedimmer
Vbr=0to2.5V
(2.5V:Maximumbrightness)
b
Volumedimmer
VR=0to10kΩ
(10kΩ:Maximumbrightness)
OperateasfollowsbyswitchingSW2.
SW3to5 Alarmoutput
Open Operation(5Voutput)
Close
Doesnotoperate(0Voutput)
OperatebyaswitchofSW3to8asfollows.
SW6to8 Alarmoutput
Open
Doesnotoperate(0Voutput)
Close Operation(5Voutput)
RL：Loadresistance
（7Wminimum）
・Allspecificationsaresubjecttochangewithoutnotice.
3