
Chapter 10 Operating Instructions
CLV490 Bar Code Scanner
10-4 © SICK AG · Division Auto Ident · Germany · All rights reserved 8009993/RA61/2007-07-20
Appendix
r
Fig. 10-2: CLV490-0010/-0011 (Standard density): Min. and Max. reading distance (measured radially) as a function of the focus
position at a resolution of 0.35 mm (13.8 mil) and an aperture angle of α =40°
Line scanner (front reading window): CLV490-0010/-0011
Reading conditions:
see Table 10-1, Page 10-1
Characteristics field scanning frequency/
reading distance: see Fig. 10-6, Page 10-8
Radial reading distance
min. reading distance
max. reading distance
Resolution: 0.35 mm (13.8 mil)
Aperture angle: 40°
Focus position
Reading ranges from approx. 1,540 mm
(60.7 in) focus position are typical values!
Dimensions in mm (in)
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