AC-DC Single Output Power Module - TDK-Lambda

PFE300S, 500SPFE300S, 500S Instruction ManualBEFORE USING THE POWER SUPPLY UNITBe sure to read this instruction manual thoroughly before usingthis product. Pay attention to all cautions and warnings beforeusing this product. Incorrect usage could lead to an electricalshock, damage to the unit or a fire hazard.WARNING● Do not make unauthorized changes to power supply unit, otherwiseyou may have electric shock and void your warranty.● Do not touch this unit and the internal components in operationor shortly after shut down. They may have high voltageor high temperature and as the unit dissipates its heat so thesurface of the unit is hot. You may receive electric shock orburn.● When the unit is operating, keep your hands and face awayfrom it; you may be injured by an accident● Do not use unit under unusual condition such as emission ofsmoke or abnormal smell and sound etc. It might cause fireand electric shock. In such case, please contact us; do notrepair by yourself, as it is dangerous for the user.● Do not drop or insert anything into unit. It might cause failureand fire.● Do not operate these units under condensation condition. Itmay cause fire and electric shock.CAUTION● As a component part, compliance with the standard will bebased upon installation in the final application. This productmust be installed in a restricted access location, accessibleto authorized competent personnel only. These AC to DCconverters have reinforced insulation between the input andthe output. The outputs of these products are energy hazards.All models with an output greater than 48V model areconsidered to be non-SELV. As such, the instructions for usemust refer to these energy hazardous outputs and Non-SELVoutputs in that the outputs must not be accessible to theoperator. The installer must also provide protection againstinadvertent contact by a service engineer.● The equipment has been evaluated for use in a Pollution Degree2 environment.● This power supply is primarily designed and manufactured tobe used and enclosed in other equipment.● Confirm connections to input/output terminals and signal terminalsare correct as indicated in the instruction manual.● Attach an HBC external fuse to each module to ensure safetyoperation and compliance to each safety standard approval.The recommended input fuse rating within the instructions isas follows: -15AHBC, 250V fast acting fuse. The breakingcapacity and voltage rating of this fuse may be subject to theend use application.● Input voltage, output current, output power, ambient temperatureand ambient humidity should be used within specifications,otherwise the unit will be damaged.● For application equipment, which requires very high reliability(nuclear related equipment, traffic control equipment, medicalequipment, etc.), please provide fail safety function in theequipment.● Do not use the product in environment with strong electromagneticfield, corrosive gas and conductive substance.● Do not operate and store this unit at an environment wherecondensation occurs. In such case, waterproof treatment isnecessary● Never operate the unit under over current or shorted conditionsfor 30 seconds or more and out of Input Voltage Rangeas specification. Insulation failure, smoking, burning or otherdamage may occur to the unit.● The output voltage of this power supply unit is consideredto be a hazardous energy level. (The voltage is 2V or moreand the electric power is 240VA or more.) Prevention fromdirect contact with output terminal is highly necessary. Whileinstalling or servicing this power supply unit, avoid droppingtools by mistake or direct contact with output terminal. Thismight cause an electric shock. While repairing this powersupply unit, the AC input power must be switched off and theinput and output voltage should be level.● To maintain the SELV output for outputs less than 28VDC,under fault conditions, the output must be connected to earthin the final application.● The application circuits and their parameter are for referenceonly. Be sure to verify effectiveness of application circuitsand their parameters before finalizing circuit design.● Do not inject abnormal voltage to output terminal and signalterminal from the outside. The injection of reverse voltage orover voltage exceeding nominal output voltage to output terminalsmight cause damage to internal components.● This information in this document is subject to change withoutprior notice. For actual design-in, please refer to the latestpublications of data sheet, etc., for the most up-to-datedate specifications of the unit.● No part of this document may be copied or reproduced in anyform without prior written consent of TDK-Lambda.Note : CE MARKINGCE Marking when applied to a product covered by this handbookindicates compliance with the low voltage directive (2006/95/EC) in that it complies with EN60950-1.・All contents are subject to change without notice.37