Serial port db-9 connector on rtm (com2-3), Serial port box header on rtm (com2/3) – ADLINK CT-31 User Manual

Page 37

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Board Interfaces

25

CT-31

Serial Port DB-9 Connector on RTM (COM2-3)

Table 4-11: DB-9 Serial Port Connector Pin Definition

Serial Port Box Header on RTM (COM2/3)

Table 4-12: cPCI-R3610T Serial Port Box Header Pin Definition

Pin #

RS-232

RS-422

RS-485(+)

1

DCD-L

TXD-

TXD-

2

RXD

TXD+

TXD+

3

TXD

RXD+

—

4

DTR-L

RXD-

—

5

GND

GND

GND

6

DSR-L

—

—

7

RTS-L

—

—

8

CTS-L

—

—

9

RI-L

—

—

Pin #

RS-232

RS-422

RS-485(+)

1

DCD-L

TXD-

TXD-

2

DSR-L

—

—

3

RXD

TXD+

TXD+

4

RTS-L

—

—

5

TXD

RXD+

—

6

CTS-L

—

—

7

DTR-L

RXD-

—

8

RI-L

—

—

9

GND

GND

GND

10

—

—

—

1

2

9

10

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