Datalogic DS1500 Guida alla Risoluzione dei Problemi Scaricare il pdf (Pagina 38)

DS1500

28

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

0

1

31

Figure 23 - 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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