Datalogic Scanning DS4600A Barcode Reader User Manual


 
DS4600A
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2.6.5 Multiplexer
Each scanner is connected to a Multiplexer (for example MX4000) with the RS485
half duplex main interface.
c Main Serial Interface (RS485 Half-Duplex)
dAuxiliary Serial Interface (Local Echo) (RS232)
eExternal Trigger (for On-Line Mode)
Figure 26 - Multiplexer Layout
The auxiliary serial interface of the slave scanners can be used in Local Echo
communication mode to control any single scanner (visualize collected data) or to
configure it using the WinHost utility or Host Mode Programming procedure.
When On-Line Operating mode is used, the scanner is activated by an External
Trigger (photoelectric sensor) when the object enters its reading zone.
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