User`s manual

Universal PCI Board User’s Manual Pin Assignments
10-10
Pin Signal Pin Signal Pin Signal
21 DCD7 42 DTR7
DB62 (female): RS-422, RS-485 (4-wire)
Pin Signal Pin Signal Pin Signal
1 RxD0+(B) 22 TxD0+(B) 43 ---
2 RxD0-(A) 23 --- 44 ---
3 TxD1+(B) 24 TxD0-(A) 45 GND
4 --- 25 RxD1+(B) 46 ---
5 TxD1-(A) 26 RxD1-(A) 47 ---
6 RxD2+(B) 27 TxD2+(B) 48 ---
7 RxD2-(A) 28 --- 49 ---
8 TxD3+(B) 29 TxD2-(A) 50 GND
9 --- 30 RxD3+(B) 51 ---
10 TxD3-(A) 31 RxD3-(A) 52 ---
11 TxD4+(B) 32 GND 53 ---
12 --- 33 RxD4+(B) 54 ---
13 TxD4-(A) 34 RxD4-(A) 55 GND
14 RxD5+(B) 35 TxD5+(B) 56 ---
15 RxD5-(A) 36 --- 57 ---
16 TxD6+(B) 37 TxD5-(A) 58 GND
17 --- 38 RxD6+(B) 59 ---
18 TxD6-(A) 39 RxD6-(A) 60 ---
19 TxD7+(B) 40 GND 61 ---
20 --- 41 RxD7+(B) 62 ---
21 TxD7-(A) 42 RxD7-(A)