Rs422/485 connector dual obdii module connector, Dual obdii module connector – NEXCOM VTC 7100-D1K User Manual
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Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
17
Chapter 2: External Connectors Pinout Description
VTC 71-D Series User Manual
1
5
9
6
Pin
Definition
Pin
Definition
1
RS485_+
2
RS485_-
3
RS422_TX+
4
RS422_TX-
5
GND
6
NC
7
NC
8
NC
9
NC
RS422/485 Connector
Connector size: DB9, Male
Connector Number: 25
Dual OBDII Module Connector
Connector size: DB9, Male
Connector Number: 26
1
5
9
6
Pin
Definition
Pin
Definition
1
C1708_2_L
2
CAN2_L
3
CAN1_L
4
C1708_1_L
5
GND
6
C1708_2_H
7
CAN2_H
8
CAN1_H
9
C1708_1_H
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