Train Control & Management System (TCMS)

Input / output units

The RAVA modular (van) control system is intended for the implementation of superior control in rolling stock. There is a wide range of cards with digital or analog inputs/outputs. Communication to train buses is provided by CPU cards with a number of different communication lines (ethernet, MVB, WTB, CAN).

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

  • 12x/24x/32x inputs/outputs
  • analog and digital variants
  • inputs/outputs 24 V / 48 V / 110 V DC. / 0 – 20 mA
  • LED indication on the front panel
  • galvanic separation
  • fritting function support
  • internal communication interface RAVA BUS
  • installation in RV-RC0xx mounting boxes
  • construction according to ČSN EN 50155
Digital inputs/outputs 24 V / 48 V / 110 V DC
Analog inputs/outputs 0 to 20 mA
Indication LED on the front panel
Power supply / Maximum consumption internal 24 V DC from the subrack
Operating temperature -40°C to 70°C
Cover IP20 (in assembled state)

Available types:

inputs / outputs   DI      TO AI
RV-I/0111 32 (24 V DC)
RV-O/0211 24 (24 V DC / 4 A, HSS)
RV-F/0211 24 (24 V DC / 4 A, HSS)
RV-A/1110 12 (0mA to 20mA)