Scanning Ranges - Allen-Bradley 2755-HDG-4 User Manual

1-6 Scanner Features

Scanning Ranges

The scanner can read bar code symbols at various distances depending
upon the bar code width (width of bars or spaces).
Minimum Bar Code
Width
4.0 mil
(.13 mm)
5.0 mil
(.13 mm)
7.5 mil
(.19 mm)
20.0 mil
(.51 mm)
40.0 mil
(1.02 mm)
55.0 mil
(1.40 mm)
Publication 2755-6.2
Read Range
(Catalog No. 2755-HDG4)
Inches / Centimeters
1.5 in to 2.0 in
(3.8 cm to 5.1 cm)
1.25 in to 3.25 in
(3.2 cm to 8.2 cm)
0.0 in to 7.0 in
(0.0 cm to 17.8 cm)
0.0 in to 25.0 in
0.0 cm to 63.5 cm)
2.0 in to 40.0 in
(5.1 cm to 101.6 cm)
3.0 in to 55.0 in
(7.6 cm to 140 cm)