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DS2400N
3
3.6.2 Pass
Through
Pass through mode allows two or more devices to be connected to a single external
serial interface.
Each DS2400N transmits the messages received by the auxiliary interface onto the
main interface. All messages will be passed through this chain to the host.
When On-Line Operating mode is used, the scanner is activated by an External
Trigger (photoelectric sensor) when the object enters its reading zone.
The main and auxiliary ports are connected as shown in the figure below:
Host
Device#2
1
2
3
1
2
3
Main Serial Interface (RS232 only)
Auxiliary Serial Interface (RS232)
External Trigger (for On-Line mode)
3
1
Device#1
3
Device#n
Figure 36 - Pass through Layout
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Summary of Contents for DS2400N
Page 1: ...DS2400N REFERENCE MANUAL ...
Page 5: ...GLOSSARY 70 INDEX 74 v ...
Page 10: ...x ...
Page 20: ...DS2400N 1 b Operating mode selection and definition c Digital Outputs configuration 10 ...
Page 49: ...INSTALLATION 3 Figure 23 ID NET Network Connections with isolated power blocks 39 ...
Page 50: ...DS2400N 3 Figure 24 ID NET Network Connections with Common Power Branch Network 40 ...
Page 51: ...INSTALLATION 3 Figure 25 ID NET Network Connections with Common Power Star Network 41 ...