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