Zebra Technologies Corporation RFID-Z4M-01 Benutzerhandbuch
Data Connections
Serial Data Port
R4Mplus User Guide
107
Figure 39 • DB-9 to DB-25 Internal Connections
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).
RS-485 interface, an interface adapter is required (Zebra part number 33130).
shows
the required cable wiring for interconnecting to the interface adapter’s DB-25 female
connector.
connector.
Figure 40 • 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.
and 3, for the RS-422/RS-485 interface adapter to function properly.
Male DB-9 Adapter
Connector
(plugs into printer)
Female DB-25 Adapter
Connector
(plugs into cable)
Note • Pin 1 of DB-9 connector is unused and unterminated.
FG
TXD
RXD
RTS
DSR
SG
DTR
RXD
TXD
DTR
SG
DSR
RTS
CTS
+5 VDC
SIGNAL
SIGNAL
2
3
4
5
6
7
8
9
1
2
3
4
6
7
9
20
+5 VDC
SIGNAL
5
CTS
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