Zebra 170PAX2 Series Guia do Utilizador descarregar pdf (Página 77)

RS-232 Interconnections — The print engine is configured as Data Terminal Equip-

ment (DTE). Figure 20 illustrates the connections required to interconnect the print

engine with the standard 9-pin serial port connector on a PC. Figure 21 illustrates the

internal connections of the print engine’s RS-232 connector.

NOTE: If using a 9-pin to 25-pin adapter plug attached to the computer, use a null

modem cable between the adapter plug and the print engine. To connect the print

engine to other DTE devices with DB25 connectors (such as an optional serial port of

a PC), an RS-232 null modem (crossover) cable should be used.

Figure 20. 9-Pin to 25-Pin Interconnecting Cable

Figure 21. RS-232 Connections

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Zebra 170PAX2 Series Guia do Utilizador Página 77