Dascom DP-520 Manual del usuario - Página 9

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RJ12 Combined Data Socket Detail

Signal

Direction

Not Used

To Printer

To Host

DATA CABLE

An optional serial data cable suitable for connecting the printer to a standard PC is available. (Note: This

cable features an integrated charger connector in the housing of the DB-9 connector which is not required

for this printer. Please make no connection to this integrated connector.)

The connections to a standard PC COM port are as follows:

DB-9 Pin

Name

TxD

RxD

6 & 8

CTS & DSR

SGND

The DT-520 printers are fully EMC (Electro-Magnetic Compatibility) compliant and are CE marked

accordingly. A Declaration of Conformity, in accordance with the EMC Directive 89/336/EEC (and as

amended) is available on request.

System EMC compliance remains the responsibility of the system designer. It is recommended that

shielded cables are used; grounding arrangements will depend on the application.

Description

Do Not Connect

RS-232 Rx data

RS-232 Tx data

RS-232 Busy

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0V Common (RS-232 signal return and Charger return)

Description (refers to PC)

Serial Data Output

Serial Data Input

Busy Input

Signal Common 0V

RJ12 Pin