Moxa CP-112UL-DB9M [127/131] Db78 female rs 485 2 wire

Universal PCI Board Pin Assignments

5-19

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 ---

---

Data1+(B)

---

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 ---

CP-168U

This board supports RS-232. With the OPT8F or OPT8Z accessory, it can support RS-422. With the OPT8K or

OPT8I accessory, it can support RS-422 and RS-485 (both 2 and 4-wire).

Model Board Connector Supported Accessories Serial Connectors

CP-168U 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)

OPT8-RJ45 8×RJ45