Moxa CP-118EL-A Manual do Utilizador descarregar pdf (Página 76)

PCI Express Boards Pin Assignments

5-4

Device Side Pin Assignments

Male DB9 (CBL-M68M9x8-100/OPT8-M9+)

Pin RS-232

RS-422 /

4-wire RS-485

2-wire RS-485

1

DCD

TxD-(A)

---

2

RxD

TxD+(B)

---

3

TxD

RxD+(B)

Data+(B)

4

DTR

RxD-(A)

Data-(A)

5

GND

GND

GND

6

DSR

---

---

7

RTS

---

---

8

CTS

---

---

9

---

---

---

Male DB25 (OPT8B+/ CBL-M68M25x8-100)

Pin RS-232

RS-422 /

4-wire RS-485

2-wire RS-485

2

TxD

RxD+(B)

Data+(B)

3

RxD

TxD+(B)

---

4

RTS

---

---

5

CTS

---

---

6

DSR

---

---

7

GND

GND

GND

8

DCD

TxD-(A)

---

20

DTR

RxD-(A)

Data-(A)

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 94 95

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