Rockwell Automation 2755-L7, -L9 Scanners - Manual (Page 38)

Chapter 7
Specifications
7–2
Optical
Light Source Focused helium–neon (He–Ne) laser
(632.8nm)
Power 1.5 mW max.
Fixed Scan Rate L7 – 350 scans/second,
±
5%
L9 – 800 scans/second,
±
5%
Scan sweep angle L7 47
°
L9 27
°
Scan Range L7 3.5” to 50” (8.89 cm to 127 cm) from
scan window. ①
L9 5” to 30” (12.7 cm to 76.2 cm) from
scan window ①
Depth of Field L7 3.5” to 50” (8.89 cm to 127 cm) from
scan window ①
L9 5” to 30” (12.7 cm to 76.2 cm) from
scan window ①
Label Skew L7 5
°
to 50
°
from normal ②
L9 5
°
to 50
°
from normal ②
Label Pitch L7 5
°
to 45
°
from normal ②
L9 5
°
to 45
°
from normal ②
Package Detect
Min. OFF–State Voltage 11 VDC
Max. ON–State Voltage 2 VDC
①
Depending on the model selected
②
Depending on label quality