Train Control & Management System (TCMS)

Power supplies

RV-PWxxx power supplies are intended for powering the RAVA modular (van) control system , which is intended for the implementation of superior train control in rolling stock. The power supply is intended for powering all types of cards in the bath ( CPU , input/output cards , WTB cards , etc.).

Multiple sources can be installed in one bath and thus meet the requirements for power redundancy .

  • 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 mounting trays RV-RC0xx
  • construction according to ČSN EN 50155
Input voltage 24 V / 48 V / 72 V / 110 V DC (-30% to +25%)
Output voltage 24 In ss.
Output power 40 W max
Output current 1.7 A max
Protections
Short circuit protection Yes
Overload protection Yes
galv. separation / insulating strength yes, 1000V/1 minute
Number of occupied positions (slots) 1x
Execution card to the RAVA system
Operating temperature -40°C to 70°C
Cover IP20 (in assembled state)

Available types:

RV-PW04/1001 input voltage +24 V DC, output power 40 W
RV-PW04/2001 input voltage +24 V DC, output power 40 W, SB pin