Kontron PCI-COM422, User Manual

Page: 32 / 36

page 32 PCI-COM422 User’s Guide
Connection Pin Assignments:
Pin RS-422 Signals Pin RS-422 Signals
1 GND Ground 26 GND Ground
2 Aout+ 27 Eout+
3 Aout- 28 Eout-
4 Ground through 100 Ohm R 29 Ground through 100 Ohm R
5 Ain+ 30 Ein+
6 Ain- 31 Ein-
7 GND Ground 32 GND Ground
8 Bout+ 33 Fout+
9 Bout- 34 Fout-
10 Ground through 100 Ohm R 35 Ground through 100 Ohm R
11 Bin+ 36 Fin+
12 Bout- 37 Fout-
13 GND Ground 38 GND Ground
14 Cout+ 39 Gout+
15 Cout- 40 Gout-
16 Ground through 100 Ohm R 41 Ground through 100 Ohm R
17 Cin+ 42 Gin+
18 Cin- 43 Gin-
19 GND Ground 44 GND Ground
20 Dout+ 45 Hout+
21 Dout- 46 Hout-
22 Ground through 100 Ohm R 47 Ground through 100 Ohm R
23 Din+ 48 Hin+
24 Din- 49 Hin-
25 GND Ground 50 GND Ground