Pepperl+Fuchs Visolux VB12, Руководство пользователя, Страница: 7 / 32

Barcode Scanner VB12
Safety
Subject to reasonable modifications due to technical advances. Copyright Fuchs, Printed in Germany
Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
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The warning label indicating exposure to laser light and the device classification is
applied onto the body of the scanner
(figure 3.1 and figure 3.2).
Figure 3.1 Warning and device class label
For installation, use and maintenance it is not necessary to open the scanner.
The laser diode used in this device is classified as a Class 3B laser product according
to IEC 825-1 regulations and as a Class IIIb laser product according to CDRH
regulations. As it is not possible to apply a classification label on the laser diode used
in this device, the following label is reproduced here:
Figure 3.2 Laser diode class label
Any violation of the optic parts in particular can cause radiation up to the maximum
level of the laser diode (7 mW at 630 nm to 680 nm).
3.3 Power supply
This device is intended to be supplied by a UL Listed Power Unit with "Class 2" or LPS
power source which supplies power directly to the scanner via the 25-pin connector.
POWER ON
EXT TRIG
LASER ON
GOOD READ
TX DATA
LISTED
ACCESSORY
45AF
I.T.E. R R
+
-
!
LASER LIGHT
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
MAX. OUTPUT RADIATION 7 mW
EMITTED WAVE LENGTH 630~680 nm
TO IEC 825-1 (1993)