EBS Air Brake System - Trailer

Brand: Thepra
Product Code: 136020100
Availability: On Order

WABCO System - aready to use and wheeled functional model including voltage regulated 24 Volt (0-30 V) 30 amp switching power supply, self-closing safety pneumatic clutches on all components, all required hose connections, data sheets, circuit diagram, Manual and Operating Instructions

The structure of the trailer air brake system consists exclusively of original components of WABCO. To illustrate the EBS control processes the function model has two electrically driven wheel assemblies to simulate the trailer axle.

The flexible connections of the components ensure maximum freedom in the design of learning situations and action-oriented transfer of knowledge. The coloured hoses support a clear structured experimental setup.

For connection of suitable diagnostic equipment, the facility has a WABCO Trailer diagnostic interface. Equipped with two large pressure gauges and original test terminals, the test steps in the function and pressure-resistance test can be done in accordance with Annex 29 to traffic regulations.

The original WABCO diagnostic program, WABCO testers and presentation programs are available. The size was adjusted to the dimensions of a conventional 80 cm door. Thus, the structure within a building without problems can be moved and can be used in different places.

The Trailer EBS and ECAS system is fully functional and can be diagnosed. The full functionality of the trailer function model are only assured in connection with the tractor order no. 136020000.

Technical data

Dimensions: L x W x H 110 x 800 x 1970 mm
Weight: about 220 kg

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  • Supply and brake lines with spiral flexible pipes and coupling heads
  • Dual-line dual-circuit brake systems in accordance with EC
  • Electronic Brake System EBS
  • Electronically controlled air suspension ECAS
  • Original WABCO Trailer diagnostic connector
  • Trailer supply cable with plug EES
  • Optional WABCO Smart Board


  • Perform maintenance, diagnostic and repair work on brake systems and networked systems
  • Identifying brake systems, analyzing the functions and interaction with other systems
  • Location of errors in brake systems
  • Evaluating the self-diagnosis electronic braking energy regulatory systems and networked systems
  • Combination of control devices, analysis of data exchange
  • Documenting the measured values, signals and error logs
  • Take advantage of the possibilities workshop usual diagnostic and information technology
  • Programming of ECUs, customizing software releases and testing of data communication lines
  • Observe manufacturer specific provisions for replacement of worn or defective components
  • Performing a function and pressure-resistance test in accordance with Appendix VIII § 29 StVZO
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