Onboard Network Concept - Bosch DDU S2 Plus Manual

3 | Onboard Network Concept

UBAT
Star connection
(term30)
Main
Switch
G
GND_Starpoint
Chassis
As short as
possible
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3 Onboard Network Concept
IGN-
Switch
positive terminal
Engine_GND
KL15
KL30
µC
KL31
Star connection
dig. sensors
(e.g. wheelspeed)
LS_GND_1
LS_GND_2
DDU S2 PLUS Manual
switched pos. terminal
Electric Loads
Bosch Motorsport
DDU
diagnosis connector
LS_SWITCH1...4
UBATT_FUSE
SENSPWR10
SENSPWR5
ANA_IN(xy)
NTC
ANA_IN(xx)
Sensor
SENSGND
PC
active
Sensor
Bosch Motorsport