
Chapter 10 Operating Instructions
CLV490 Bar Code Scanner
10-10 © SICK AG · Division Auto Ident · Germany · All rights reserved 8009993/RA61/2007-07-20
Appendix
Fig. 10-8: CLV490-1010/-1011 (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 with oscillating mirror (side reading window): CLV490-1010/-1011
Radial reading distance
Resolution: 0.35 mm (13.8 mil)
Aperture angle: 40°
max. reading distance
Focus position
min. reading distance
Reading ranges from approx. 1,440 mm
(56.7 in) focus position are typical values!
Reading conditions:
see Table 10-1, Page 10-1
Characteristics field scanning frequency/
reading distance: see Fig. 10-12, Page 10-14
Dimensions in mm (in)
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