Datalogic QLM700 Manual de instrucciones descargar pdf (Pagina 89)

TYPICAL LAYOUTS

5.4 PASS-THROUGH

An alternative Pass-Through layout allows the more efficient ID-NET™ network to be used.

This layout is really an ID-NET Master/Slave Multidata layout which also allows each reader

(Master and Slaves) to accept input on the Auxiliary interface, for example to connect a

device such as a hand-held reader for manual code reading capability.

Each Matrix 300™ transmits its own messages plus any messages received by its Auxiliary

interface onto the ID-NET™ interface. The Master passes all messages to the Host.

When One Shot or Phase Mode operating mode is used, the reader can be activated by an

External Trigger (photoelectric sensor) when the object enters its reading zone.

Figure 70 – Pass-Through On ID-NET™ Layout

NOTE: The reading device connected to the Host can be connected to a

Fieldbus network using a Host Interface module through a CBX500

connection box.

Host

Master

 Main Serial Interface (RS232 or RS485/422 Full-Duplex)

 Auxiliary Serial Interface (RS232)

 External Trigger (for One Shot or Phase Mode)

 ID-NET™

Slave#1

Slave#n

Power

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Datalogic QLM700 Manual de instrucciones Pagina 89