
Universal PCI Board User’s Manual Pin Assignments
11-16
Pin Signal Pin Signal Pin Signal
18 TxD6-(A) 39 RxD6-(A) 60 ---
19 TxD7+(B) 40 GND 61 ---
20 --- 41 RxD7+(B) 62 ---
21 TxD7-(A) 42 RxD7-(A)
DB62 (Female): RS-485 (2-wire)
Pin Signal Pin Signal Pin Signal
1 Data0+(B) 22 --- 43 ---
2 Data0-(A) 23 --- 44 ---
3 --- 24 --- 45 GND
4 --- 25 Data1+(B) 46 ---
5 --- 26 Data1-(A) 47 ---
6 Data2+(B) 27 --- 48 ---
7 Data2-(A) 28 --- 49 ---
8 --- 29 --- 50 GND
9 --- 30 Data3+(B) 51 ---
10 --- 31 Data3-(A) 52 ---
11 --- 32 GND 53 ---
12 --- 33 Data4+(B) 54 ---
13 --- 34 Data4-(A) 55 GND
14 Data5+(B) 35 --- 56 ---
15 Data5-(A) 36 --- 57 ---
16 --- 37 --- 58 GND
17 --- 38 Data6+(B) 59 ---
18 --- 39 Data6-(A) 60 ---
19 --- 40 GND 61 ---
20 --- 41 Data7+(B) 62 ---
21 --- 42 Data7-(A)
CP-138U-I
This board supports RS-422 and RS-485 (both 2 and 4-wire).
Model Board Connector Supported Accessories Serial Connectors
CBL-M78M9x8-100 8×DB9 (male)
CP-138U-I DB78 (female)
CBL-M78M25x8-100 8×DB25 (male)
DB78 (Female): RS-422, RS-485 (4-wire)
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