CRS-500 500W SINGLE OUTPUT DC/DC CONVERTERS GENERAL FEATURES: Designed according to EN50155 Fire and smoke: EN45545-2 approved High input-output isolation Adjustable output voltage Remote inhibit Remote sensing Input &Output OK LEDs Output failure alarm Input reverse polarity protection ORing FET option Efficiency up to 92% Specifications are subject to change without notice. These products are not intended for use as critical components in life support or nuclear systems.

CRS-500 500W DC/DC INPUT Input voltage range Input undervoltage shutdown Maximum allowed input ripple OUTPUT Output voltage Output voltage adjustment Vi min = 60% Vi nom Maximum remote sense ENVIRONMENTAL Storage temperature Operating temperature range Operating temperature range Natural convection Maximum Relative humidity EN61373 Category 1 class B body mounted SAFETY Safety Dielectric strength Input-Output Dielectric strength Input-Earth Dielectric strength Output-Earth MECHANICAL Approximate weight CONTROL Remote inhibit range Alarm contacts Local: Input OK, Output OK Green LEDs PROTECTIONS...

CRS-500 500W DC/DC ORDERING CODES CRS–500–64_ _–_ _ _ _ H Hold-up time (Optional) O ORing (Optional) P Without brackets(Optional) BIndustrial TRailway Model number OPTIONS INFORMATION Letter code Railway version Hold up timeof 10ms at 500W and Vin nomfor all models except the 24Vin, which power is 440W. Includes: • Active protection against input reverse polarity • Active inrush current limiter at< 3·I(input nominal) Oring FET for redundancy. Includes a passive current sharing by voltage drop < 2.5% Case without mounting brackets for 6U subrack fitting or DIN rail Accessories must be ordered...

CRS-500 500W DC/DC BLOCKS DIAGRAM DESCRIPTION The CRS-500 series consists of DC-DC converters with a galvanic isolation between input and output. The converters operate at a fixed switching frequency and use push-pull converter topology. For maximum regulation, the remote sensing terminals can be connected to the load. This will allow a power cable voltage drop of up to 0.3 V on each cable to be offset. The device is protected against overloads and short-circuits by means of a current limiting circuit. The device is also protected against reverse polarity input voltage, and the input fuse blows...

ACCESSORIES ACCESSORIES Signals mating connector DIN RAIL CLIP Subrack guiding plates 2U 19" rackmount tray kit www.premiumpsu.com Powering Your Challenge Phoenix Contact FK-MCP 1,5/ 7-STF-3,81 Screws included Screws included Screws included

www.premiumpsu.com Powering Your Challenge

EU DECLARATION OF CONFORMITY The undersigned, representing the following: Manufacturer: Address: PREMIUM, S. A., C/ Dolors Aleu 19-21, 08908 L’Hospitalet de Llobregat, SPAIN herewith declares that the product: Type: Models: is in conformity with the provisions of the following EU directive(s): 2014/35/EU Electromagnetic compatibility Restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS) and that standards and/or technical specifications referenced overleaf have been applied: EN 60950-1: 2005 Safety. Information technology equipment Safety. Audio/video,...

ANNEXE Applicable values for the different sections of the norm EN50155: 2017 4.3.1 Working altitude Ambient temperature Switch-on extended operating temp. Rapid temperature variations Shocks and vibrations load load load load load load < 100% < 100% (Without connectors handling and output ripple <150mVpp) <75% <75% (Without Connectors handling and output ripple <150mVpp) <37.5% <37.5% (Without Connectors handling and output ripple <150mVpp) ST1 H1 According EN61373:2010 Category 1 class B Test Radiated emissions Conducted emissions 40dB(µV/m) Qpk at 10m 47dB(µV/m) Qpk at 10m Do not apply Internal...