Pin Layout Life Connector - Bosch DDU 8 Manual

5 | Inputs and Outputs
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Ethernet channels
The DDU 8 has three 100 MBit full duplex Ethernet communication ports. The
ports are internally connected with an Ethernet switch. The Ethernet ports have
'cable auto crossover' functionality.
RS232 ports
The DDU 8 has two RS232 serial ports. Baudrate for both ports is programmable.
RS232 port 1 is reserved for online telemetry, port 2 can be used for reception of
data from a serial GPS receiver.
Vehicle diagnosis connector
The Bosch Motorsport vehicle diagnosis connector is used as a standard inter‐
face to connect the vehicle to a PC e.g. via a MSA‐Box II. Loom connector:
AS 0‐12‐35SN
Pin
Pin 1
Pin 2
Pin 3
Pin 4
Pin 16
Pin 10
Pin 8
Pin 9
Pin 11
Pin 12
Pin 22
5.4

Pin layout life connector

Life Connector ASDD‐2‐12‐41PN (Red)
Pin Name
1 UBATT (Kl. 30)
2 switched positive Kl.15 switched power supply
3 switched positive Kl.15 switched power supply
4 unit ground (Kl. 31)
5 unit ground
Name
Terminal 30
Terminal 15
Terminal 31
CAN High
CAN Low
K‐Line
Ethernet RxD +
Ethernet RxD ‐
Ethernet TxD +
Ethernet TxD ‐
Screen
Description
power supply Ubat
Ubat
Ubat
ground power supply
ground power supply
DDU 8 Manual
Description Used for DDU 8
Permanent positive
Switched positive
GND
Diagnostic CAN
bus
Diagnostic CAN
bus
ECU diagnosis
Ethernet interface
Ethernet interface
Ethernet interface
Ethernet interface
Cable screen
Direction
input
input
input
input
input
+
+
+
+
+
+
+
+
Remark
Bosch Motorsport