CXA-0454 Dimming/Connector Type Features Applications 2-output UL60950 approved 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. CXA-0454 SpecificationsPlease refer to each specification before use F A Electrical Characteristics Item Unit Output Current mArms A mA kHz Frequency Hz Open Circuit Voltage Vrms Input Current Alarm Signal V Symbol Iout (Maximum dimmer) Iout (Minimum dimmer) Iin1 Iin2 Freq1 Freq2 (Duty frequency) Vopen Vst Specification typ max 6.0 6.7 6.0 6.7 3.0 4.0 3.0 4.0 0.7 1.25 1 55 60 65 230 250 270 1500 1700 1900 4.5 5.0 5.5 0 0.5 min 5.3 5.3 2.0 2.0 - Condition Vin(V) Vrmt(V) Vbr(V) Rbr(k ) Ta( ) RL(k ) CL(pF)(*3) 121.2 5 0 -30 to +80 70 5 121.2 5 0 -30 to +80 70 5 121.2 5 2.5 -30 to +80 70 5 121.2 5 50 -30 to +80 70 5 120.6 5 0 -30 to +80 70 5 120.6 0 -30 to +80 70 5 120.6 5 0 -30 to +80 70 5 120.6 5 2.5 50 -30 to +80 70 5 10.8min. 5 0 -30 to +80 121.2 5 0 -30 to +80 121.2 5 0 -30 to +80 70 5 Remark Voltage dimmer (*1) Volume dimmer (*1) Voltage dimmer (*1) Volume dimmer (*1) Remote ON Remote OFF Open load In case of lamp anomaly (*2) 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. Other specifications Dimming Function Operating Temperature Storage Temperature Operating Humidity Ratio Safety Standard Weight Dimensions(WxDxH) Fused Input Remote ON OFF Alarm Signal Function Shutdown Function RH% g mm Silicone Coating on High Voltage Area Yes -30 to +80 -30 to +85 95Max UL60950 21.2 153x21x8.5 (*4) Yes Yes Yes Yes Conformity to RoHs Directive 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. Yes (*4) These dimensions are indicated the maximum only H. Others are typical values. All specifications are subject to change without notice. 001-01/20080624/etl_cxa_0454 CXA-0454 Outline Drawing Example of label marking Product name, Lot No., Country of origin, TDK-Lambda logotype, UL standard marking Silicone Prohibition area of components and pattern (except GND line) High-voltage generator (The entire surface within a range of 75mm 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. unit:mm Connector Connector number Part number Model/Material Quantity Remarks Printed circuit board PCB CompositeCEM-3 1 UL94V-0 t=1.0 Input connector CN1 53261-0771 1 Molex Inc. 51021-0700 2 JST Mfg. Co., Ltd. BHR-03VS-1 SN Output connector CN2, CN3 SM028.0B-BHS-1-TBLF Terminal Numbers And Functions Output side CN2 Input side CN1 Terminal number CN1-1 CN1-2 CN1-3 CN1-4 CN1-5 Symbol Rated voltagex Remarks Vin 121.2V Power input GND 0V Vrmt 0V/2.5V to Vin Vst CN1-6 Output CN1-7 Vbr/Rbr Ground Remote terminal 0 to 0.4VOFF 2.5 to Vin ON 0V/5V Alarm output Lump open5V 0 to 2.5V/0 to 50k Dimmer terminal All specifications are subject to change without notice. Recommended applicable connector Terminal number Symbol Rated voltage Remarks CN2-1 VHIGH1 600Vrms Output 1 CN2-2 N.C. N.C. CN2-3 VLOW1 2V Output 1 return Output side CN3 Terminal number Symbol Rated voltage Remarks CN3-1 VHIGH2 600Vrms Output 2 CN3-2 N.C. N.C. CN3-3 VLOW2 2V Output 2 return CXA-0454 Connections RLLoad resistance7W minimum CLDistributed capacity capacitor(3kV minimum) Operate as follows by switching SW1. Operate as follows by switching SW2. SW1 Unit operation SW2 Unit operation a Operation a Voltage dimmer Vbr=0 to 2.5V b Does not operate b Volume dimmer VR=0 to 50k Open Does not operate Vbr=0V:Maximum brightness Rbr=0:Maximum brightness Protection circuit operation Load condition Alarm output 1 CN1-6 Shut-down function 2 Normal condition 0.5V max. Does not shut down When 1 load (lamp) is run-out 50.5V Does not shut down When 2 loads (lamps) are run-out 50.5V Shut down 1: W hen more than one of RL was opened, output alarm signal of 5V. 2: W hen all lamps were opened, this inverter has included protective function to stop operation in about 3 seconds. All specifications are subject to change without notice.