TEBS E
7
External systems
141
7.6 Telematics (TrailerGUARD)
Vehicle type
All trailer vehicles
Purpose
The telematics system is used to transfer data and information picked up by sen-
sors in the trailer to a computer over a wireless connection for further processing.
The range of functions depends on the Trailer EBS version and the installed com-
ponents and sensors.
Function
Please refer to the documents ‘TrailerGUARD (Telematics)’, see chapter 4 ‘Intro-
duction’, page 12 => se
ction ‘Further information’ for a detailed description of the
system.
Components
Component Information Part number
Trailer Telematics Unit (TTU) Set Position, date and time (GTM), start, duration and end of
journey- and parking time
446 290 110 0
(TTU, cable bracket,
sealing plug)
Door sensor Door opened/closed, Number of times doors were opened /
closed during a trip
449 290 25. 0
Coupling sensor Trailer coupled/uncoupled Pressure sensor
441 044 110 0 /
Converter
446 290 231 0
TEBS E Modulator (Premium) Speed, Trailer EBS E mileage, aggregate load, trips without
EBS, ODR
480 102 06. 0
IVTM
Only in combination with TEBS E
Modulator (Premium)
Tire pressure
BVA
Only in combination with TEBS E
Modulator (Premium)
Status of brake lining wear
Temperature logger Temperature in cold storage area
Cooling device Status on/off, messages from cooling unit, number of operat-
ing hours, 3 setpoints, defrost cycle on/off
Cooling unit battery Battery voltage
Parameter setting
Use of TrailerGUARD is configured in tab 2, Vehicle.
The GIO slots to use are defined in tab 11, connector.
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