Commell FS-97C Bedienungsanleitung PDF herunterladen (Seite 32)

FS-97C User’s Manual Hardware Setup

USB2.0 Interface 32

2.12 <Serial Port Jumper Setting >

The board supports one RS232 serial port and one jumper selectable RS232/422/485 serial

ports. The jumper JCSEL1 & JCSEL2 can let you configure the communicating modes for

COM2.

Connector: CN_COM1/2

Type: 10-pin (5 x 2) 2.54mm x 2.54mm-pitch header for COM2

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

JCSEL1 JCSEL2

RS-232

RS-485

RS-422

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 54 55

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Commell FS-97C Bedienungsanleitung Seite 32