EMUs class 671
Manufactured: 2009 – 2012
Manufacturer: Škoda Vagonka
Operator: ZSSK (Slovak Railways)
The dual system EMUs class 671 are designed for operation on lines of Slovak Railways electrified by 3 kV DC or 25 kV AC systems. It is derived from class 471.
The units are equipped with control system and passenger information system made by MSV elektronika s.r.o. The control system ensures the control of traction and brake systems of all vehicles in the unit with support of electrodynamic and pneumatic brakes blending. It also provides the possibility of automatic speed control regime (the module of superordinate control F-CRV_AVV_671, driver’s keyboard BKL02).
The passenger information system provides the acoustic and optical information for passengers. It cooperates with vehicle control system, which provides the man-system interfacing, information about GPS position and transmission to other vehicles in the trainset (cubicle with control unit and amplifiers – MODURAIL-ISC-671, information displaying boards TISE03, TISE102, TIS03, Intercom TCV01, units BRH01, BMH01, VCA01).
MSV elektronika s.r.o delivers for these vehicles also interior door control units (ECD07, BSO01, JKP01, ZZD01), water system control (BVH02, CAN MINI I/O, BSV03, BSV04-1, BSV07, BPU02), signal LED lights (BKS02N, BKS02N/B3), wheel slip protection unit F-PE94.1-MSV_24V, speed measuring unit BPK01, Voltage monitoring unit BMN01 and electric switchboards.