Specifications

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2-7. COM1 CONNECTOR (CN24)

COM1: COM1 Connector, DB9 male connector

The COM1 Connector assignments are as follows:

PIN ASSIGNMENT

1 DCD

2 RX

3 TX

4 DTR

5 GND

6 DSR

7 RTS

8 CTS

9 RI

2-8. COM2 CONNECTOR (CN12)

COM2: COM2 Connector

The COM2 Connector assignments are as follows:

ASSIGNMENT

RS-232 RS-422 RS-485

1 DCD TX- DATA-

2 RX TX+ DATA+

3 TX RX+ NC

4 DTR RX- NC

5 GND GND GND

6 DSR RTS- NC

7 RTS RTS+ NC

8 CTS CTS+ NC

9 RI CTS- NC

10 NC NC NC

2-9. PS2 KB (CN25)

DIN: PS2 Connector

The PS2 connector can support Keyboard & Mouse.

The pin assignments for PS2 Connector are as follows:

PIN ASSIGNMENT

1 KBDATA

2 MSDATA

3 GND

4 Vcc

5 KBCLK

6 MSCLK