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Serial port 1 connector (com1) – Avalue LPC-1009 User Manual

Page 18

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LPC-1009/1209/1509/1709/1909 Series

18 LPC-1009/1209/1509/1709/1909 Series Quick Reference Guide

2.1 LPC-1009/1209/1509/1709/1909 Series connector mapping

2.1.1

Serial port 1 connector (COM1)

Signal

PIN PIN

Signal

NDCDA#_485TXN

1

6

NDSRA#

NRXDA_485TXP

2

7

NRTSA#

NTXDA_485RXP

3

8

NCTSA#

NDTRA#_485RXN

4

9

NRIA#

GND

5

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