Lucas Industries EM-C061 manual Input/Output Interface Ports, Serial Communications Port

EM-C061 Computer User Manual

5.0Input/Output Interface Ports

5.1SERIAL COMMUNICATIONS PORT

The computer includes two serial ports, configured as COM1 and COM2. Refer to the SBC manual for configuration information.

The EM-C061 includes a 12" cable with two 9-pin DSUB connectors, so customers can access the two serial ports. COM2 is disconnected from the DSUB connector on the cable and used by the touch screen when the optional touch screen is ordered.

Both serial connectors are PC standard male 9-pin DSUB connectors with the standard PC pin out:

Pin

1

2

3

4

5

6

7

8

9

I/O

<I

<I > O > O

<I > O

<I

<I

Description

DCD

RX

TX

DTR

Gnd (Signal Ground)

DSR

RTS

CTS

RI

5.2PARALLEL COMMUNICATIONS PORT

The SBC provides a fully compatible IBM AT bi-directional printer port.

5.2.1 Port Address Selection

By default, the printer port is configured as LPT1. Refer to the separate SBC User Manual for more information.

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