Doc. No: Unex-QSG-21-001
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© 2021 Unex Technology Corporation – Company Confidential
Figure 21: CAN0 terminator jumpers (JP1/JP2)
8.2.4.
CAN1
Figure 22: CAN1 port (CN7)
Table 18: CAN1 pinout (CN7)
Pin
Symbol
I/O
Level (V)
Description
CN7.1
NC
-
-
Not Connected
CN7.2
CAN_L
I/O
5.0
CAN Low. 5V output, maximum input range +/- 40V.
CN7.3
GND
G
-
Ground
CN7.4
NC
-
-
Not Connected
CN7.5
NC
-
-
Not Connected
CN7.6
NC
-
-
Not Connected
CN7.7
CAN_H
I/O
5.0
CAN High. 5V output, maximum input range +/- 40V.
CN7.8
NC
-
-
Not Connected
CN7.9
NC
-
-
Not Connected
If CAN1 termination jumper caps (JP3/JP4) are closed, a pair of 60 Ω termination
resistors (total 120 Ω) are added to CAN1 port. If jumper caps are removed, the termination
resistors are disconnected.
Figure 23: CAN1 terminator jumpers (JP3/JP4)
CAN0 termination jumpers
