Commell LE-575 Instrukcja Użytkownika Pobierz pdf (Strona 36)

LE-575 User’s Manual

2.14 <Serial Port Jumper Setting >

The board provides six RS232 serial ports, with jumper selectable RS422/485 for COM2.

Connector: CN_COM2

Type: 10-pin (5 x 2) header

Pin Description Pin Description

1 DCD/422TX-/485- 2 RXD/422TX+/485+

3 TXD/422RX+ 4 DTR/422RX-

5 GND 6 DSR

7 RTS 8 CTS

9 RI 10 N/C

Jumper: JCSEL1/2

Type: onboard 12-pin and 6-pin header

CN_COM2

JCSEL2

JCSEL1

6 2

5 1

11 1

12 2

RS232 RS485 RS422

JCSEL1

JCSEL2

Default setting

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 60 61

Brak uwag

Commell LE-575 Instrukcja Użytkownika Strona 36