Specifications

TEBS E2
4
GIO Functions
75
for example, connected electronic systems or solenoid valves. The stand-by time
corresponds with the stand-by time of the ECU.
Function
Two 24 V outputs with a steady load of max. 1.5 A can be connected to the Trailer
EBS E Modulator.
The output is monitored only when the TEBS E is switched on. Optionally, monitor-
ing can be deactivated if, for example, components are connected via a switch.
Components
Components / Part number Description Connecting cable
Switch
Not part of WABCO's scope of supply Universal cable
449 535 ... 0
4.15 Road finisher brake
Application
Tipper vehicle
Purpose
The "road finisher brake" function is used for targeted braking of tipper bodies dur-
ing operation with road finishers. In this case, the vehicle trailer is pushed by the
road finisher while tipping.
To prevent rolling back on a slope, TEBS E brakes the tipper inde-
pendently and in accordance with the load.
Function
Mechanical switches can be used for activation in operation (road finisher opera-
tion on/off) and an unloading level switch for the position of the tipper (pushbutton
or proximity switch). When using ECAS valves, tipping of the tipper body can be
detected via the unloading level switch (see chapter 4.3.2 "Driving level", page 57).
The unloading level switch can be activated or deactivated based on the cus-
tomer's wishes. An optional switch can be provided for this or a parameter or a
shut-off on the SmartBoard.
The control pressure defined in the TEBS E Diagnostic Software can be changed
manually via the SmartBoard or Trailer Remote Control. The minimum control
pressure in this case is 0.5 bar and the maximum control pressure is 6.5 bar. The
value last set via the SmartBoard or Trailer Remote Control when switching the
function off is valid again upon switching on again.
The automatic shut-off for this function occurs at speed v > 10 km/h.
Proximity switch
Proximity switches are used in technical processes for position detection of work-
pieces and as triggers for safety measures. The proximity switch works as a con-
tact-free sensor or switch.
The following sensors have also been tested as proximity switches by WABCO:
• Telemecanique XS7C1A1DAM8
Schönbuch Electronic IO25CT 302408
• Balluff BES M30MF-USC15B-BP03