Avalue ASM-BYT Manual de usuario descargar pdf (Pagina 12)

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.

1 2 ... 7 8 9 10 11 12 13 14

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