User`s manual

Universal PCI Board Pin Assignments
5-8
DB44 (Female): RS-485 (2-wire)
Pin Signal Pin Signal Pin Signal
1 Data3+(B) 16 --- 31 ---
2 --- 17 Data3-(A) 32 ---
3
---
18
---
33
GND
4 --- 19 --- 34 ---
5 Data2+(B) 20 --- 35 ---
6 --- 21 Data2-(A) 36 ---
7 --- 22 --- 37 GND
8 --- 23 --- 38 ---
9 Data1+(B) 24 --- 39 ---
10 --- 25 Data1-(A) 40 ---
11 --- 26 --- 41 GND
12 --- 27 --- 42 ---
13 Data0+(B) 28 --- 43 ---
14 --- 29 Data0-(A) 44 GND
15 --- 30 --- --- ---
CP-118U
This board supports RS-232, RS-422, and RS-485 (both 2 and 4-wire).
Model Board Connector Supported Accessories Serial Connectors
CP-118U DB62 (female)
OPT8-M9
CBL-M62M9x8-100 (OPT8D)
8×DB9 (male)
OPT8B
CBL-M62M25x8-100 (OPT8C)
8×DB25 (male)
OPT8A, OPT8S 8×DB25 (female)
OPT8-RJ45* 8×RJ45
* The OPT8-RJ45 is designed for RS-232 only. It should only be used with the CP-118U in RS-232 mode.