Paxar 9430R User Manual
Page 31
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Configuring the Printer 3-9
Printer Pinouts
There is a port for a 6 PIN RJ25 data connector. It provides RS-232
communications and is located at the back of the printer. The six
connections provide the serial interface to the host. The table below lists
the serial interface signals and pinouts.
NOTE: Pins 1 and 3 must be set on at all times.
Pin # Description
Input/Output Signal
3
Signal to printer from host
Input
RXD
2
Signal from printer to host
Output
TXD
6
Request to send from Host
Input
RTS
4
Clear to send from Printer
Output
CTS
1
5
Logic common
COM
Following are the pin locations on the connector:
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