User`s manual

Universal PCI Board User’s Manual Pin Assignments
10-14
DB78 (female): RS-485 (2-wire)
Pin Signal Pin Signal Pin Signal
1 GND7 15 Data2+(B) 29 Data4-(A)
2 Data7+(B) 16 GND1 30 ---
3 --- 17 Data1+(B) 31 ---
4 GND6 18 --- 32 Data3-(A)
5 Data6+(B) 19 GND0 33 ---
6 GND5 20 Data0+(B) 34 Data2-(A)
7 Data5+(B) 21 --- 35 ---
8 --- 22 Data7-(A) 36 ---
9 GND4 23 --- 37 Data1-(A)
10 Data4+(B) 24 Data6-(A) 38 ---
11 GND3 25 --- 39 Data0-(A)
12 Data3+(B) 26 --- 40 ---
13 --- 27 Data5-(A) 41 ---
14 GND2 28 --- 42 ---