C-42
Connector type/1 output
DC-AC Inverter
・Allspecificationsaresubjecttochangewithoutnotice.
■Features
●1 output
●Usable in a wide range of temperatures
●Applicablepanelsize*:3to15inches
●
Withbrightnesscontrolfunction(PulseWidthModulationDimming).
●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.
CXA-0492
CXA-0492Specifications (Please refer to each specification before use)
■Applications
F A MED MEASURE
Dimming
Function Yes
Operating
Temperature ℃ -30to+80
Storage
Temperature ℃ -30to+85
Operating
Humidity Ratio RH% 95max.
Safety
Standard ー
Weight g 18typ.
Dimensions
(WxDxH)
mm 110x22x8.5(*4)
Fused Input Yes
Remote ON / OFF
Yes
Alarm Signal
Function
Yes
Shutdown
Function
Yes
Silicone
Coating on
High Voltage
Area
Yes
Item Unit Symbol Specifi cation Condition
min typ max Vin(V) Vrmt(V) Vbr(V) Rbr(kΩ) Ta(℃) RL(kΩ)
CL(PF)(*3)
Remarks
Output Current mArms
Iout (Maximum
dimmer)
5.5 6.0 6.5
12±1.2
50 -
-30
to
80
145 15 Voltage
dimmer (*1)
5.5 6.0 6.5
12±1.2
5-0
-30
to
80
145 15 Volume
dimmer (*1)
Iout (Minimum
dimmer)
1.6 2.6 3.6
12±1.2
52.5 -
-30
to
80
145 15 Voltage
dimmer (*1)
1.6 2.6 3.6
12±1.2
5-50
-30
to
80
145 15 Volume
dimmer (*1)
Input Current mA Iin1 - 590 1250
12±1.2
50 -
-30
to
80
145 15 Remote ON
mA Iin2 - - 1
12±1.2
00 -
-30
to
80
145 15 Remote OFF
Oscillatory
Frequency
kHz Freq1 52 57 62
12±1.2
50 -
-30
to
80
145 15
Hz
Freq2(Dutyfrequency)
230 255 280
12±1.2
52.5 -
-30
to
80
145 15
Open Circuit
Voltage Vrms Vopen 2050 2200 -
12±1.2
50 -
-30
to
80
∞∞
Open load
AlarmSignal V Vst
4.5 5.1 5.5
12±1.2
50 -
-30
to
80
∞∞
In case of lamp
anomaly (*2)
-00.5
12±1.2
50 -
-30
to
80
145 15
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.
(*3) As equivalent circuit of panel load, connect resistance load (RL) and distributed capacity (CL), and have provided by an electrical characteristic.
(*4) These dimensions are indicated the maximum only H. Others are typical values.
Electrical Characteristics
Other Specifications
Dimming/Connector Type
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
C-43
Connector type/1 output
DC-AC Inverter
・Allspecificationsaresubjecttochangewithoutnotice.
CXA-0492
Outline Drawing
Connector
No. Component name Type name Qty Remarks
Recommended suitable connector
①Printed circuit board PCB Composite (CEM-3) 1 UL94V-0t=1.0 -
②Input connector CN1 53261-0871 1 Molex 51021-0800
③Output connector CN2
SM02(8.0)B-BHS-1-TB(LF)(SN)
1
J.S.T Mfg., Co., Ltd
BHR-03VS-1
Output sideCN2
Terminal No.
Symbol Rating Remarks
CN2-1 VHIGH 870Vrms Output
CN2-2 ー ー N.C.
CN2-3 VLOW （2V） Output return
Terminal Number & Function
Input side CN1
Terminal No.
Symbol Rating Remarks
CN1-1 Vin 12± 1.2V Power source input
CN1-2
CN1-3 GND 0V Ground
CN1-4
CN1-5 Vrmt
0V/2.5VtoVin
Remote terminal
0to0.4V:OFF
     2.5toVin:ON
CN1-6 Vbr1/Rbr1
0to2.5V/0to50kΩ
Dimmer terminal 1
CN1-7 Vbr2/Rbr2
GND/0to50kΩ
Dimmer terminal 2
CN1-8 Vst（
output
）0V/5V Alarm output
Lamp open
:
5V
Label display example
Product name, Lot No., country of origin, TDK−Lambda logo
Silicon
High voltage generating area (51mm from board end panel)*
*From high-voltage generator, please secure space distance more than 3mm in top and bottom right and left.
Unit: mm
C-44
Connector type/1 output
DC-AC Inverter
・Allspecificationsaresubjecttochangewithoutnotice.
Connections
Operate as follows by switching a SW1.
Unit operates
Operates
Does not operate
Does not operate
Operate as follows by switching a SW2.
Unit operates
*1. Warning output is a situation where 5V is output when one or more switches (SW3 and SW4) of measuring circuit [4] is open.
*2. When all lamps were opened, this inverter has included protective function to stop operation in about 3 seconds.
Protection Circuit Operation
Load condition
When normal
When 1 load
(lamp) are NG
Alarm output (CN1-8)*
1
Shutdown function*
2
Does not shut down
Shuts down
㫋㫆㩷
Voltage dimmer
Vbr = 0 㫋㫆 2.5V
(0V: Maximum brightness)
Volume dimmer
VR = 0 㫋㫆 50kΩ
(0Ω: Maximum brightness)
RL1: Load resistance (7W min.)
CXA-0492