Railway - EN 50155
EN 50155 is a European standard that defines the requirements for electronic equipment in railway systems. The aim of EN 50155 is to ensure the safety, reliability, and interoperability of electronic components in these systems.
EN 50155 encompasses various technical specifications relevant to electronic devices in railway applications. These include aspects such as temperature ranges, shock and vibration resistance, electromagnetic compatibility, protection against moisture and dust, supply voltages, signaling, communication interfaces, and many others.
Certification according to EN 50155 demonstrates that an electronic device meets the specified standards and is therefore suitable for use in railway applications. This is particularly important to ensure the safety of passengers and the reliable operation of railway systems.
Advantages & Disadvantages
Reliability and robustness EN 50155 sets strict requirements for electronic devices to withstand the harsh conditions in railway applications.
Safety EN 50155 establishes high safety standards to ensure the protection of passengers and personnel in railway systems. A circuit board produced according to EN 50155 meets these safety requirements and helps minimize potential risks.
Interoperability Since EN 50155 is a unified standard for railway applications, producing a circuit board according to this standard enables better interoperability with other electronic devices and systems that are also EN 50155-compliant.
Cost Meeting the requirements of EN 50155 can lead to higher production costs. The standard requires the use of special materials, components, and manufacturing techniques that may be more expensive than those used in conventional circuit boards.
Design limitations EN 50155 sets strict specifications for various aspects of circuit board design, such as dimensions, mounting options, and electrical characteristics. This can lead to limitations in the design of the circuit board, especially if certain design features or technologies are not compatible with the standard requirements.
Limited scope of application EN 50155 is specifically tailored to railway applications. If you intend to use the circuit board in other industries or applications, the stringent requirements of the standard could go beyond what is necessary and cause unnecessary restrictions or costs.
