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3
.
5
.
D
L
C
P
i
n
A
s
3
.
5
.
D
L
C
P
i
n
A
s
Pin1
Pin2
The following table describes the function of each pin.
Power I/O Connector
Pin#
Function
1
Main power input
2
Power ground
3
J1850BUS+
4
J1850BUS-
5
K-line
6
7
RS485_A+/ J1708+
8
RS485_B-/ J1708-
9
CAN HI/ J1939+
10
CAN Lo/ J1939-
11
12
s
i
g
n
m
e
n
t
s
i
g
n
m
e
n
t
Pin3
Pin5
Pin4
Pin6
Color
Pin7
Pin9
Pin8
Pin10
Designation
Note
DC 8V~40V DC input
Ground
Confidential Document
Pin11
Pin12
Page 9 of 27
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