Datalogic Matrix 450, Справочное руководство

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MATRIX 450™ REFERENCE MANUAL
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6
6.3.2 Pass-Through on ID-NET™
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 450™ 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 89 – 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
1 4
3 3
Master
3

Main Serial Interface (RS232 or RS485)

Auxiliary Serial Interface (RS232)

External Trigger (for One Shot or Phase Mode)

ID-NET™
Slave#2 Slave#n
2
Power
2