2 ers-a50m connector mapping – Avalue ERS-A50M User Manual

Page 10

background image

ERS A50M

10 ERS A50M Quick Reference Guide

2.2 ERS-A50M connector mapping

2.2.1

External Serial Port 1 connector (COM1)

Signal

PIN PIN

Signal

DCD#0

1

6

DSR#0

RXD0

2

7

RST#0

TXD0

3

8

CTS#0

DTR#0

4

9

RI#0

GND

5

2.2.2

External Serial Port 2 connector (COM2)

Signal

PIN PIN

Signal

DCD#1

1

6

DSR#1

RXD1

2

7

RST#1

TXD1

3

8

CTS#1

DTR#1

4

9

RI#1

GND

5