Moxa CP-112UL-DB9M [124/131] Db44 female rs 485 2 wire

Universal PCI Board Pin Assignments

5-16

DB44 (Female): RS-485 (2-wire)

Pin Signal Pin Signal Pin Signal

1 Data3+(B) 16 --- 31 ---

2 --- 17 Data3-(A) 32 ---

---

GND3

4 --- 19 --- 34 ---

5 Data2+(B) 20 --- 35 ---

6 --- 21 Data2-(A) 36 ---

7 --- 22 --- 37 GND2

8 --- 23 --- 38 ---

9 Data1+(B) 24 --- 39 ---

10 --- 25 Data1-(A) 40 ---

11 --- 26 --- 41 GND1

12 --- 27 --- 42 ---

13 Data0+(B) 28 --- 43 ---

14 --- 29 Data0-(A) 44 GND0

15 --- 30 --- --- ---

CP-138U

This board supports RS-422 and RS-485 (both 2 and 4-wire).

Model Board Connector Supported Accessories Serial Connectors

CP-138U DB62 (female)

OPT8-M9

CBL-M62M9x8-100 (OPT8D)

8×DB9 (male)

OPT8B

CBL-M62M25x8-100 (OPT8C)

8×DB25 (male)

OPT8A, OPT8S, OPT8F, OPT8Z, OPT8K,

OPT8I

8×DB25 (female)