Avalue PPC-1527 Bedienungsanleitung PDF herunterladen (Seite 11)

Quick Reference Guide

PPC-1525/1527 Series Quick Reference Guide

11

2.1.2 USB 2.0 connector/Serial Port connector (USB/COM2)

In RS-232 Mode

Signal

PIN

PIN

Signal

DCD2

1

2

RxD2

TxD2

3

4

DTR2

GND

5

6

DSR2

RTS2

7

8

CTS2

RI2

9

NC

In RS-422 Mode

Signal

PIN

PIN

Signal

TxD2-

1

2

RxD2+

TxD2+

3

4

RxD2-

GND

5

6

NC

NC

7

8

NC

NC

9

NC

In RS-485 Mode

Signal

PIN

PIN

Signal

DATA2-

1

2

NC

DATA2+

3

4

NC

GND

5

6

NC

NC

7

8

NC

NC

9

NC

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