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106 Z4Mplus/Z6Mplus User Guide 13163L Rev. 3 5/20/2004
Data Connections
Serial Data Port
RS-422/RS-485 Interconnections
To connect the printer’s RS-232 DB-9 interface to a host computer through an RS-422 or an
RS-485 interface, an interface adapter is required (Zebra part number 33130). Figure 47 shows
the required cable wiring for interconnecting to the interface adapter’s DB-25 female
connector.
Figure 47 • RS-422 and RS-485 Adapter Internal Connections
Note • A jumper on the computer’s main logic board needs to be installed on JP1, Pins 2
and 3, for the RS-422/RS-485 interface adapter to function properly.
DB-25P
Connector
to Printer
Data Input A (–)
Data Output A (–)
Data Output B (+)
Data Input B (+)
Shield
Signal Ground
1
11
13
14
16
19