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COSEL Power Supply, Noise Filter 2025 Product Catalog
AC-DC Power Supplies Medical TypeInstruction Manual? -N-Option -N models come with a cover.- Appearance of Option -N models are different from that of standardmodels. Please see External View for details.- Derating curve for Option -N models are different from that forstandard models. Please see“Derating”for details.* Safety agency approvals will be void if the cover is attached afterthe unit is ex-factoried.? -J1-Option -J1 models, the Input and Output connector is VH connectors(Mfr. J.S.T.).5.2 Others!While turning on the electricity, and for a while after turning off,please don’t touch the inside of a power supply because there aresome hot parts in that.? PMA15F, PMA30F!When a mass capacitor is connected with the output terminal(load side), the output might become the stop or an unstable operation.Please contact us for details when you connect the capacitor.? -R (PMA60F, PMA100F)- You can control output ON/OFF remotely in Option -R models.To do so, connect an external DC power supply and apply avoltage to a remote ON/OFF connector, which is available asoption.Model NameBuilt-inResistorRi [ W ]Voltage between RC (+)and RC (-) [V]Output ON Output OFFInputCurrent[mA]PMA60FPMA100F780 4.5 - 12.5 0 - 0.5 (20max)R *1SWRC (+)1Inside of a PowerSupplyRiExternal PowerSourceInput CurrentRC (-)2Remote ON/OFF connector (Optional)Fig.5.3 Example of using a remote ON/OFF circuit- Dedicated harnesses are available for your purchase. Pleasesee Optional Parts for details.*1 If the output of an external power supply is within the rangeof 4.5 - 12.5V, you do not need a current limiting resistor R. Ifthe output exceeds 12.5V, however, please connect the currentlimiting resistor R.To calculate a current limiting resistance value, please use the followingequation.R[W]=Vcc-(1.1+RiX0.005)0.005* Please wire carefully. If you wire wrongly, the internal componentsof a unit may be damaged.!Remote ON/OFF circuits (RC+ and RC-) are isolated from input,output and FG.PMA-16
