Serial port 2 connector (com2) – Avalue ASM-BYT User Manual

Page 12

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ASM-BYT

12 ASM-BYT Quick Reference Guide

2.1.3

Serial port 2 connector (COM2)

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

10

NC

Note:

COM2 can be set as RS-422-485 vis DIP Switch.

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