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Figure 34. J23 Pin Map
A
B
C
D
Function
1
CAN or LIN
Ports 1 and 2
CAN/LIN
2
3
4
CAN or LIN
Ports 3 and 4
5
6
7
CAN or LIN
Ports 5 and 6
8
9
10
11
CAN or LIN
Ports 7 and 8
CAN/LIN
12
13
14
CAN or LIN
Ports 9 and 10
15
16
17
CAN or LIN
Ports 11 and 12
18
19
20
21
COM2 RXD
COM2 DTR
COM3 DTR
COM3 RXD
RS-232
22
COM2 RI
COM2 DSR
COM3 DSR
COM3 RI
23
COM2 DCD
COM2 RTS
COM3 RTS
COM3 DCD
24
COM2 TXD
COM2 CTS
COM3 CTS
COM3 TXD
25
GND
GND
26
COM4 RXD
COM4 DTR
COM5 DTR
COM5 RXD
27
COM4 RI
COM4 DSR
COM5 DSR
COM5 RI
28
COM4 DCD
COM4 RTS
COM5 RTS
COM5 DCD
29
COM4 TXD
COM4 CTS
COM5 CTS
COM5 TXD
30
31
COM6 RXD
COM6 DTR
COM7 DTR
COM7 RXD
32
COM6 RI
COM6 DSR
COM7 DSR
COM7 RI
33
COM6 DCD
COM6 RTS
COM7 RTS
COM7 DCD
34
COM6 TXD
COM6 CTS
COM7 CTS
COM7 TXD
35
GND
GND
36
COM8 RXD
COM8 DTR
COM9 DTR
COM9 RXD
37
COM8 RI
COM8 DSR
COM9 DSR
COM9 RI
38
COM8 DCD
COM8 RTS
COM9 RTS
COM9 DCD
39
COM8 TXD
COM8 CTS
COM9 CTS
COM9 TXD
40
41
CH0
CH1
CH2
CH3
J23_RELAY
42
COM0
COM1
COM2
COM3
43
CH4
CH5
CH6
CH7
44
COM4
COM5
COM6
COM7
45
CH8
CH9
CH10
CH11
46
COM8
COM9
COM10
COM11
47
CH12
CH13
CH14
CH15
48
COM12
COM13
COM14
COM15
Figure 35. J23 Pin Map CAN Port Pair
A
B
C
D
CAN(x) LO
CAN(x) SHIELD
CAN(x+1) SHIELD
CAN(x+1) LO
CAN(x) HI
CAN(x) VSUP
CAN(x+1) VSUP
CAN(x+1) HI
CAN(x) COM
CAN(x) COM
CAN(x+1) COM
CAN(x+1) COM
ECUTS-16000/16001 User Manual
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© National Instruments Corporation
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