beautypg.com

Type db9) – Aplex Technology ACS-2695A User Manual

Page 45

background image

ACS-2695 User Manual

45

Note:

Use COM3 RS422 or RS485 Function, please enter BIOS CMOS Setup. Path:

BIOS Setup Utility \ Advanced /Super IO Configuration \ Serial Port3 Type:

[RS-485]

[RS-422]

JP4:

(2.0mm Pitch 2x10 Pin Header) COM4 function setting jumper.

Function

JP4 Pin#

RS232

Close: 3-5,4-6,10-12,11-13 (Default)

RS422

Close: 1-3,2-4,5-7,8-10,9-11,12-14,18-20

(option)

RS485

Close: 5-7,8-10,9-11,12-14,16-18 (option)

COM4:

(Type DB9),

I/O serial port, it provides selectable RS232/RS422/RS485 serial

signal output.

COM4 RS232 Type (Default)

Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

4

DTR (Data Terminal Ready)

5

Ground

6

DSR (Data Set Ready)

7

RTS (Request To Send)

8

CTS (Clear To Send)

9

RI (Ring Indicator)

COM4 RS422 Type

(option)

COM4 RS485 Type (option)

Signal Name

Pin#

Pin#

Signal Name