Serial port 2/3 connector (cn9 / cn11), Ps2 connector (cn10) – Avalue ECM-QB User Manual

Page 16

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ECM-QB Quick Installation Guide

16 ECM-QB Quick Installation Guide

2.3.12

Serial port 2/3 connector (CN9 / CN11)

CN9

CN11

Signal

PIN PIN

Signal

DCD2_3

1

2

RxDD2_3

TxDD2_3

3

4

DTR2_3

GND

5

6

DSR2_3

RTS2_3

7

8

CTS2_3

RI2_3

9

10

NC

2.3.13

Ps2 connector (CN10)

Signal

PIN PIN

Signal

KBDA

1

2

KBCK

GND_PS2

3

4

VCC_PS2

MSDA

5

6

MSCK

NC

7

CN9

CN11