Overview
1–3
Scan Window
LED Indicators
Configuration
Port Connector
Wiring Base
Connector
Dust Cap
The Reader scans and decodes bar code symbols. The integral
decoder decodes the most common bar code symbologies. The scan
and decode functions are configured using software on a personal
computer. Three scan speeds are available:
Catalog Num er
can ate
Optical Scan Angle
➀
Catalog Number
Scan Rate
Minimum
Maximum
2755-SN3
300
22
72
2755-SN5
500
20
50
2755-SN8
800
18
30
➀
Usable scan angle is 80% of the optical scan angle.
Scan Window
The replaceable scan window allows laser light to exit the Reader.
Light reflects off the bar code symbol, passes back through the scan
window and is decoded by the Reader. The scan window can be
replaced with a glass or plastic window. See page 1–18 for details
on replacement window kits.
Configuration Port Connector
The RS-232 port allows a personal computer running the
AdaptaScan Software (Catalog No. 2755-ASN) to download a
configuration to one or more Readers.
The Configuration Port Connector is for temporary use during
configuration transfers and system setup.
Reader
Содержание Allen-Bradley 2755-SN3
Страница 1: ...User Manual AdaptaScan Bar Code Readers Cat No 2755 SN3 SN5 SN8 Allen Bradley...
Страница 78: ...European Union Directive Compliance C 2 Declaration of Conformity...
Страница 90: ...Glossary G 12 X X dimension The nominal dimension of the narrow bars and spaces in a bar code symbol...
Страница 95: ...PART NO P QUANTITY Q SUPPLIER V SERIAL S 27842 9106 0 0 0 1 2 3 4 5 6 7 8 9 0 5 9 00 38200 11413 8...