Avalue ECM-PNV User Manual

Page 15

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ECM-PNV Quick Installation Guide

ECM-PNV Quick Installation Guide 15

2.3.12 Serial port 3/ 4 connector (JCOM3/ JCOM4)

Signal

PIN PIN

Signal

DCD

1

2

RxD

TxD 3

4 DTR

GND

5

6

DSR

RTS 7

8 CTS

RI

9

10

NC

JCOM3

JCOM4

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