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The design of electric equipment of refurbished diesel railcar class 842

MSV elektronika s.r.o. processed the project of modernization of electric part of the vehicle as well as the project of control and information system.

The control system enables the automatic speed control regime, as well as full automatic train operation with standard and GPS localization. The multiply traction communication is done according to NVL national standard. Two driver’s displays are placed in each driver’s cabin to display necessary data including tachometer data.

Passenger information system consists of optical and acoustical parts. The car is equipped with external displays in lateral sides to inform the passengers outsides the car, with interior displays, with train audio broadcasting system and with passenger – driver voice connection.

MSV elektronika s.r.o delivered for modernized railcars following components:

- control system

- control unit of passenger information system

- modules for train door control, heating,  WC and water system control

- fully equipped driver’s desks

- switchboards HR and RTO

- wheel slip protection unit