Railway PRODUCTS AND SERVICES FOR RAILWAY APPLICATIONS SYSTEM SOLUTIONS ENCLOSURES & COMPONENTS ROTARY SWITCHES

TABLE OF CONTENTS Short Profile Power Supplies System Solutions Mechanical Assemblies Railway Cabinets Elma Locations Elma Electronic is a globally operating manufacturer of electronic packaging products for the embedded systems market. Our portfolio includes components, backplanes, power supplies, storage solutions, rack platforms and fully integrated systems. Elma partners with leading technology providers from the industry to perfectly satisfy it's customers' needs for integrated solutions. As a global company, we are close to our customers through our sales, engineering and manufacturing...

SHORT PROFILE › The close relationship between development, production and sales, in-depth knowledge of the railway market as well as the responsiveness to customer requirements and feedback have helped Elma to achieve steady market growth. Product cycles in the railway industry differ significantly from those in the commercial sector. LCC (lifecycle costing) and RAMS (reliability, availability, maintainability and safety) are becoming increasingly important in the evaluation of equipment. Elma is your solution partner in helping to achieve these requirements. Elma's electronic components, mechanical...

APPLICATIONS IN ROLLING STOCK Elma's electronic components, systems and mechanical assemblies can be found in many rolling stock applications. Battery chargers and power supplies feed onboard electrical systems and components in rolling stock. System suppliers for brakes, train and toilet control systems, air conditioning, telecommunications and radio equipment, monitoring systems, drive and vehicle electronics as well as lighting rely on our products. DC/AC inverters feed battery-supported AC networks, such as those required for refrigerators and freezers on bistro cars. They are also used for...

REFERENCES Operator › › › DB SBB, BLS, SOB (various private railways in Switzerland) SNCF ELMA.COM Subsystems › › › › Rolling stock manufacturers › › › MOBILITY AROUND THE GLOBE Elma products and equipment from our suppliers are used worldwide. Whether in the Alps, climbing the Jungfraujoch or underground in the Minsk Metro or even on the highest tracks in the trains of the Tibet Rail operators rely on our products. Our products are installed in the strongest locomotives in the world – for example in the iron ore mines of Kiruna or in the cogwheel locomotives of mines in the Brazilian rainforest....

POWER SUPPLIES POWER SUPPLIES IN RAIL VEHICLES Source: Stadler Rail AG, FLIRT 110 VDC battery-supported onboard electrical system 3 x 400 VAC onboard electrical system Track power Other consumer voltages 24 V on-board supply Elma’s portfolio includes battery chargers and converters for the onboard electrical system on the rolling stock. A battery charger converts AC voltage from the auxiliary onboard converter into DC voltage, charges the battery and simultaneously feeds various consumers directly or via onboard DC/DC converters. Many customers use 24 V and they usually have not direct connection...

POWER SUPPLIES RAILWAY INFRASTRUCTURE PRODUCT OVERVIEW Power supply for the railway track side Elma provides power supplies of the leading producers in the railway industry for both rolling stock and track side. In addition, Elma develops proprietary products for customized requirements when standard products are inadequate. Field elements such as signals, balises, switches and barriers along railway tracks require power supply. Up to now, available power connections have been used. Balises have been powered by currents induced when passing over. New technologies and increased safety measures,...

POWER SUPPLIES AC/DC POWER SUPPLIES DC/DC POWER SUPPLIES Panel mounting The benefits of these devices are their scalability, easy integration and high availability of DIN rail system components. Available systems can be upgraded to higher performance with minimum effort. A huge range of additional devices such as redundancy, buffer and UPS modules complete the full range of secure power supply for railway infrastructure. Railway manufacturers prefer parallel converters of 500 W or 1'000 W to realize competitive, reliable and redundant onboard electrical systems. Where once fans or large heat...

POWER SUPPLIES SYSTEM SOLUTIONS CUSTOMIZED POWER SUPPLIES TRAIN RADIO | PASSENGER INFORMATION | COMMUNICATION Flexible, modular converter series enable a multitude of configurations, whether in low or medium voltage. When standard devices reach their limits, Elma will design customized solutions exactly tailored to the needs of your application. We draw on our extensive experience and long-standing partnerships with producers of DC/ DC converter modules. Elma modules for railway communication ELOS Open System The Elma ELOS DC/DC converter 50 W with a wide input voltage range of 14.4 to 154 VDC...

SYSTEM SOLUTIONS EMBEDDED COMPUTING RAILWAY COMMUNICATION Systems in modern rolling stock are controlled via networked computer systems. The computers communicate via field buses (CAN-Bus, MVB/WTB, ProfiNet) or increasingly via secure Ethernet networks. Elma's portfolio of system solutions includes producers of COM modules, mainboards, industrial PCs, box PCs, panel PCs, monitors and displays as well as integrated systems. Supplementing and supporting the portfolio is the dedication of our engineering team that designs or adapts systems to meet specific customer requirements. The design of subracks,...

SYSTEM SOLUTIONS MECHANICAL ASSEMBLIES EMBEDDED COMPUTING PLATFORMS RAILWAY COMMUNICATION CompactPCI Serial computer and peripheral cards Connected systems are in use in modern rolling stocks. For example, computer systems for train control and monitoring, passenger information systems, Wi-Fi connections or communication systems are required. The use of 19" enclosures for standardized board sizes allow a modular design. This ensures that electronic modules can be exchanged quickly and easily. Elma offers the type 12K, designed for these modules. Tested for shock, vibration, humidity and temperature,...