Train Control & Management System (TCMS)

CPU unit

The RAVA modular (van) control system is intended for the implementation of superior control in rolling stock. The CPU units ensure the backbone communication of individual tubs via different communication lines (Ethernet, MVB, CAN, WTB, TRDP), while individual types of communication can be combined as desired.

An important feature of the bath design is the possibility of redundancy of resources , CPU units and all input/output cards to increase the reliability of the entire system.

  • Ethernet 10 / 100 Mb/s, M12 connector
  • CPU redundancy support
  • resource redundancy support
  • external input Shutdown
  • internal communication interface RAVA BUS
  • installation in a 19″ bathtub RV-RC0xx
  • programming in TrolStudio
  • construction according to ČSN EN 50155 ed. 3
MVB 1x doubled line
MVB class class 1: DS + PD

class 2: DS + PD + MD

class 3: DS + PD + BA

class 4: DS + PD + MD + BA

MVB communication speed 1.5 Mbps ± 0.01%
MVB type ESD / EMD
CAN 1 to 6
CAN type Master / Slave
CAN communication speed 1 Mbps
Ethernet interface 10 / 100 Mb/s, M12 D-coding
Power supply / Maximum consumption internal 24 V DC from the subrack
Operating temperature -40°C to 70°C
Cover IP20 (in assembled state)
Norms ČSN EN 50155, ČSN EN 50121-3-2, ČSN EN 61373, ČSN EN 60068-2-1, ČSN EN 60068-2-2, ČSN EN 61375-1

Available types:

 

RV-CPMC/1201

Master CPU unit, 2x CAN
 

RV-CPMC/1401

Master CPU unit, 4x CAN
RV-CPMC/1601 Master CPU unit, 6x CAN
 RV-CPME/1001 Master CPU unit, 1× Ethernet
 RV-CPSC/1100 Slave CPU unit, 1× CAN
 RV-CPSM/1110 Slave CPU unit, 1× MVB, 1× Ethernet
RV-CPTRDP/1100 Master CPU unit, 1× TRDP