Device Side Pin Assignments - Moxa Technologies PCI Express Board User Manual

PCI Express Board User's Manual
2-wire RS-485
Pin
6
8
9
10
12

Device Side Pin Assignments

Male DB9 (OPT8D+/OPT8-M9+)
Pin
1
2
3
4
5
6
7
8
9
Signal Pin Signal
23
D6-(A) D2-(A)
D6+(B) 25 D2+(B)
GND 26 GND
27
D4+(B) D0+(B)
D4-(A) 29 D0-(A)
RS-232
4-wire RS-485
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
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Pin Signal
40
D7-(A)
42 D7+(B)
43 GND
44
D5+(B)
46 D5-(A)
1 5
6 9
RS-422 /
2-wire RS-485
TxD-(A)
TxD+(B)
RxD+(B)
RxD-(A)
GND
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5-4
Pin Assignments
Pin Signal
57
D3-(A)
59 D3+(B)
60 GND
61
D1+(B)
63 D1-(A)
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Data+(B)
Data-(A)
GND
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