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4 serial ports, Table 3-31, P5, dual rear io rs232 ports pin-out – Artesyn COMX-CAR-210 Installation and Use (August 2014) User Manual

Page 44: Table 3-32, P20, p21, p22, p23 rs232 headers pin-out, Controls, leds, and connectors

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Controls, LEDs, and Connectors

COMX-CAR-210 Installation and Use (6806800L14D)

44

3.4.7.4

Serial Ports

Table 3-31 P5, Dual Rear IO RS232 Ports Pin-out

Pin

Signal

Pin

Signal

A1

DCD1_N

B1

DCD2_N

A2

RXD1

B2

RXD2

A3

TXD1

B3

TXD2

A4

DTR1

B4

DTR2

A5

GND

B5

GND

A6

DSR1_N

B6

DSR2_N

A7

RTS1_N

B7

RTS2_N

A8

CTS1_N

B8

CTS2_N

A9

RI1_N

B9

RI2_N

Table 3-32 P20, P21, P22, P23 RS232 Headers Pin-Out

Pin

Signal

Pin

Signal

1

DCD_N

2

DSR_N

3

RXD

4

RTS_N

5

TXD

6

CTS_N

7

DTR

8

RI_N

9

GND

10

NC