Pin assignments, Pin assignments -1 – Moxa Technologies 6110 User Manual

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Pin Assignments

NPort 6110 supports three serial interfaces: RS-232, RS-422, and 2-wire RS-485.
In this chapter, we give the DB9 Male pinouts for each of these three interfaces.

DB9 Male Pinouts

Pin No. RS-232

RS-422

RS-485

1 DCD TxD-(A)

Data-(A)

2 RxD TxD+(B)

Data+(B)

3 TxD

RxD+(B)

---

4 DTR RxD-(A) ---
5 GND GND GND
6 DSR RTS-(A) ---
7 RTS

RTS+(B)

---

8 CTS

CTS+(B)

---

9 --- CTS-(A) ---

1 2 3 4 5

6 7 8 9

See also other documents in the category Moxa Technologies Hardware: