Aaeon GENE-QM77 Rev.А Manual do Utilizador descarregar pdf (Página 37)

SubCompact Board

G E N E - Q M 7 7

Chapter 2 Quick Installation Guide 2-24

3

RS422_RX+

IN

4

NC

5

RS422_TX+

OUT

±5V

6

NC

7

RS422_RX-

IN

8

NC/+5V/+12V

PWR

+5V/+12V

9

GND

GND

RS-485

Pin

Pin Name

Signal Type

Signal Level

1

RS485_D-

I/O

±5V

2

NC

3

NC

4

NC

5

RS485_D+

I/O

±5V

6

NC

7

NC

8

NC/+5V/+12V

PWR

+5V/+12V

9

GND

GND

Note: COM2 RS-232/422/485 can be set by BIOS setting. Default is RS-232.

Pin 8 function can be set by JP8.

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 100 101

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