Rockwell Automation 2755-G6-D Scanner with RS-232 Option - Manual (Page 21)

Using the Scanner
Chapter 3
3–5
Figure 3.1
Scanning Ranges
Standard Range Scanner
Catalog No. 2755-G3-D
0
10 20 30
5
0
5
10
0.040 in
0.055 in
0.020 in
0.015 in
0.010 in
Width
of
Scanning
Beam
(inches)
Depth of Field
0.006 in
0.0075 in
Narrow
(0.15mm)
(0.19mm)
(0.25mm)
(0.38mm)
(0.51mm)
(1.02 mm)
(1.40 mm)
25.4 50.8 76.2
inches
centimeters
Bar Width
5
12.7
15
38.1
25
63.5
Scanner
10
0
60 70
10
5
0
5
10
40.0 mil
55.0 mil
15.0 mil
Width
of
Scanning
Beam
(inches)
Depth of Field
152.4 177.8
inches
centimeters 50 40 30 20 10
20.0 mil
(0.51mm)
(1.02 mm)
(1.40 mm)
(0.38 mm)
25.4 50.8 76.2 101.6 127.0
Narrow
Bar Width
Long Range Scanner
Catalog No. 2755-G6-D
Scanner