Can-Bus Connector - ZLG USBCAN-4E-U User Manual

Guangzhou ZHIYUAN Electronics Co., Ltd.

2.3 CAN-bus Connector

The USBCAN-4E-U interface card is integrated with 1~4 CAN-bus channels, which
connect with the CAN-bus network or CAN-bus interface. The commonly used
electrical connectors for CAN-bus communication interface are DB9 socket, OPEN5
socket, OPEN3 socket and so on. USBCAN-4E-U CAN-bus channel uses standard
male DB9 socket output. The pin definition of DB9 is shown in Table 2-2.
Pin
1
2
3
4
5 CAN_SHIELD
6
7
8
9
In some applications, the CAN-bus interface is OPEN-5 interface. USBCAN-4E-U
has four DB9 to OPEN5 connector. The signal definition of OPEN5 socket is shown in
Table 2-3.
User Manual
Date: 2017/03/09
Industrial high performance CAN interface card
Figure 2- 1: DIP switch
Table 2- 2: Pin definition of CAN-bus DB9
Signal Description
V- Network power negative
CANL CANL signal line
CGND Reference ground
NC Not used
Shielded line
CGND Reference ground
CANH CANH signal line
NC Not used
V+ Network power positive
USBCAN-4E-U User Manual
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