Hydraulic brake controller of the Pragoimex EVO trams

ABOUT THE PROJECT: Customer: DAKO-CZ, a.s., PRAGOIMEX a.s., Year of implementation: 2011 - present

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Control unit for controlling the hydraulic unit of the stored-energy mechanical brake with mounting on a DIN rail.


  • Power supply and control of the hydraulic unit, measurement and control of pressure in the system
  • Power supply and control of the pump with BLDC motor and Hall sensors
  • Control by logic signals
  • Parameterizable braking and brake release characteristics
  • Advanced diagnostics, event logger and operational data recorder
  • Service communication via Ethernet
  • Compatible with TST (Tuning and Service Tool)

Technical parameters

Supply voltage

24V according to ČSN EN 50155


238 mm x 165 mm x 82.7 mm


1.6 kg





POLL, s.r.o.

Výpadová 1676/4a
Praha 16
153 00

IČO: 62967754