Table of Contents
2.1 DTCO 1381
Connection plug C (n-system, CAN bus)
Pin
Function
C2
n-sensor
supply (–)
1)
C3
Term. W
n-sensor signal
input *
1) 2)
C5
CAN_H
1)
C6
CAN_GND
1) 2)
C7
CAN_L
1)
C8
CAH_H
1)
Option
2)
Specification according to ISO 16844-6 (5) and ISO 11898 (6)
2 - 8
Parameter
12 V version
min.
U
[V]
2,8
Low to High
U
[V]
2,3
High to Low
U
[V]
0,4
Hysteresis
Current [mA]
Current [mA]
Current [mA]
Frequency [kHz]
The symbol with current data in the "Comments" column indicates
the direction of current.
© Siemens VDO Automotive AG
1)
24 V version
typ.
max.
min.
typ.
4
2,8
3,4
2,3
0,6
0,4
- 1,2
2,7
5
Technical data
Comments
max.
connected to A6
Reference potential C2
4
Voltage value at which the
Schmitt trigger input
detects a "low to high" tran-
sition
3,4
Voltage value at which the
Schmitt trigger input
detects a "high to low" tran-
sition
0,6
Hysteresis between "low to
high" and "high to low"
transitions
- 1,2 at U = - 2 V
at U = 14 V
6,3
at U = 28 V
5
connected to A4
connected to A7
connected to A8
via R = 120Ω connected to
A4, C5
Edition 07/2007
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