Data Ports
Standard Ports
Zebra XiIIIPlus Users Guide 41
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The table below shows the pin configuration and function of the rear panel serial data
connector on the printer.
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1 — Not connected
2 RXD Receive data—data input to printer
3 TXD Transmit data—data output from printer
4 DTR Data terminal ready—output from printer
5 SG Signal ground
6 DSR Data set ready—input to printer
7 RTS Request to send—output from printer
8 CTS Clear to send—input to printer
9+5
VDC
+5 VDC signal output
Note • This pin is also available as a +5 VDC power
source at 750 mA. The maximum current draw
may be limited by option configuration. To enable
this capability, a jumper on the computer’s main
logic board needs to be installed on JP1, pins 2
and 3.
Note • An interface module is required for RS-422/RS-485 interface support (see RS-422/
RS-485 Interconnections on page 45).