Moxa CP-112UL-DB9M [122/131] Db25 female rs 485 2 wire

Universal PCI Board Pin Assignments

5-14

DB25 (Female): RS-485 (2-wire)

Pin Signal Pin Signal

1 --- 14 ---

2 --- 15 Data1-(A)

GND1

---

4 --- 17 ---

5 --- 18 Data1+(B)

6 --- 19 ---

7 --- 20 ---

8 --- 21 ---

9 Data0-(A) 22 GND0

10 --- 23 ---

11 --- 24 ---

12 Data0+(B) 25 ---

13 --- --- ---

CP-134U, CP-134U-I

These boards support RS-422 and RS-485 (both 2 and 4-wire). Ports 1 and 2 also support RS-232.

Model Board Connector Supported Accessories Serial Connectors

CP-134U

CP-134U-I

DB44 (female)

CBL-M44M9x4-50 4×DB9 (male)

CBL-M44M25x4-50 4×DB25 (male)

DB44 (Female): RS-232 (Ports 1 and 2 only)

Pin Signal Pin Signal Pin Signal

1 --- 16 --- 31 ---

2 --- 17 --- 32 ---

3 --- 18 --- 33 ---

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

5 --- 20 --- 35 ---

6 --- 21 --- 36 ---

7 --- 22 --- 37 ---

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

9 TXD1 24 CTS1 39 DCD1

10 RXD1 25 DTR1 40 RI1

11 RTS1 26 DSR1 41 GND

12 --- 27 --- 42 DCD0

13 TXD0 28 CTS0 43 RI0

14 RXD0 29 DTR0 44 GND

15 RTS0 30 DSR0 --- ---