IBASE MI805 User Manual

Page 29

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INSTALLATIONS

MI805 User’s Manual

25

J17: Digital I/O

[

Signal Name

Pin #

Pin #

Signal Name

GND 1

2 VCC

OUT3 3

4 OUT1

OUT2 5

6 OUT0

IN3 7

8 IN1

IN2 9

10

IN0

J18, J19, J20, J21: COM6/COM5/COM4/COM3

Signal Name

Pin #

Pin #

Signal Name

DCD, Data carrier detect

1

2

RXD, Receive data

TXD, Transmit data

3

4

DTR, Data terminal

GND, ground

5

6

DSR, Data set ready

RTS, Request to send

7

8

CTS, Clear to send

RI, Ring indicator

9

10

Not Used

9

1

10

2

10

2

9

1