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LEM – TEMA4G applications

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TEMA4G - Applications

Energy management in railroad applications includes an on-board energy measurement system (EMS) and a ground-based data collection system (DCS).
These systems enable railroad companies to manage energy costs for each train based on real, accurate and controlled measurements in accordance with Regulation (EU) 2018/868 in Europe.
By offering the on-board energy measurement solution – TEMA4G – LEM supports the development of railroad networks and meets the requirements for the management and optimization of energy costs in rail transport.

Combines energy measurement and communication in a single solution

TEMA4G combines the EM4TII+ on-board energy meter from LEM – which is already in use in many trains and has proven its worth there – with an industrial modem with 4G and GPS connectivity.
The system provides access to detailed load profiles and numerous system parameters via its web interface.
TEMA4G is perfect for new projects such as large retrofit programs and helps railroad companies of all sizes transition to better energy monitoring, management and optimization.