Datalogic Scanning DS1500 - Manual (Page 39)

INSTALLATION
2
2.6.4 Multiplexer Layout
Each scanner is connected to a Multiplexer (for example MX4000) with the RS485
half-duplex main interface.
Host
2
1
2
Main Interface
External Trigger (for On-Line mode)
1
MX4000
2
2
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Figure 22 - Multiplexer Layout
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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