Serial port 2 connector in rs232/422/485 (jp5) – Avalue EMX-PNV User Manual

Page 22

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EMX-PNV

22 EMX-PNV User

’s Manual

2.4.3

Serial port 3/ 4/ 2/ 1 pin 9 signal select (JP1/ JP2/ JP3/ JP4)

* Default

JP1

Ring*

+5V

+12V

JP2/ 3/ 4

Ring*

+5V

+12V

2.4.4

Serial Port 2 Connector in RS232/422/485 (JP5)

RS232*

RS485

RS422

Signal

PIN PIN

Signal

RXD232

1

2

RXDB

RXD485

3

4

RXDB

RXD422

5

6

RXDB

JP
4

JP
3

JP1

JP2