Zebra Technologies 2237A10L010 User Manual
177
Data Ports
Serial Data Port
9/6/07
Xi
IIIPlus/R110Xi/R170Xi User Guide
13383L-004 Rev. A
Pin Configuration
Connect the serial data cable to the female DB-9 connector on the back of the printer. For all
RS-232 connections through a DB-25 cable, use a DB-9 to DB-25 interface module (see
RS-232 connections through a DB-25 cable, use a DB-9 to DB-25 interface module (see
shows the pin configuration of the serial data connector.
Table 21 • Serial Connector Pin Configuration
Pin No.
Name
Description
1
–
Unused and unterminated
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 at 750 mA
The maximum current draw may be limited by option
configuration.
configuration.
Important •
To enable this capability, a qualified
service technician must install a jumper on the printer’s
main logic board on JP1, pins 2 and 3.
main logic board on JP1, pins 2 and 3.