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OVE EN 50155:2018

Railway applications - Rolling stock - Electronic equipment (english version)

This European Standard applies to all electronic equipment for control, regulation, protection, diagnostics, energy supply, etc., installed on rail vehicles.áAn electronic equipment within the meaning of this European Standard is defined as a resource that is mainly composed of semiconductor devices and commonly associated components.áThese components are mainly mounted on circuit boards.áSensors (current, voltage, speed, etc.) and power semiconductor (SDU) control units for power electronic devices are covered by this standard.áComplete control units for power semiconductors (SDU) and power converters are included in EN 61287-1.áThis European Standard covers the operating conditions, the design requirements,áthe documentation and testing of the electronic equipment as well as the basic hardware and software requirements deemed necessary for a powerful, reliable resource.áSpecial requirements regarding measures to ensure defined levels of functional safety are ensured in accordance with the relevant safety standards for railways.áThe requirements for the software for the equipment on rolling stock are specified in EN 50657.áSpecial requirements regarding measures to ensure defined levels of functional safety are ensured in accordance with the relevant safety standards for railways.áThe requirements for the software for the equipment on rolling stock are specified in EN 50657.áSpecial requirements regarding measures to ensure defined levels of functional safety are ensured in accordance with the relevant safety standards for railways.áThe requirements for the software for the equipment on rolling stock are specified in EN 50657.

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