
Appendix A
A-2 MS-820 Industrial Bar Code Scanner User’s Manual
Appendices
Appendix A — General Specifications
Key Features
• Multiple label and symbology reading
• Industrial IP65 rated enclosures
Mechanical
Depth: 2.59” (65.8mm)
Width: 3.47” (88.1mm)
Height: 1.38” (35.0mm)
Weight: 7.5 oz. (212g)
Environmental
Ambient Light Immunity:
450 foot candles (indoor: fluorescent, incan-
descent, mercury vapor, sodium vapor); 1800
foot candles (soft outdoors)
Enclosure rating: IP65
Operating temperature: 0° to 50°C
Storage Temperature: –29° to 70°COperating
temperature:
Humidity: Up to 90% (non-condensing)
Emissions and Immunity
General immunity for ITE equipment:
EN 55024:98
General immunity for heavy industry:
EN 61000-6-2:98
Radiated and conducted emissions
of ITE equipment: EN 55022:98, Class A
Laser Light
Semiconductor visible laser diode: 650nm nom-
inal; 780nM nominal (optional)
Safety class:
Visible laser: CDRH Class II, 650nm
Infrared laser: CDRH Class 1, 780nm
Operating Life: 50,000 hours @25°C
2.40"
(6.10 cm)
1,10"
(2.79 cm)
.54"
(1.37 cm)
.53"
(1.35 cm)
2 x M4 x .7 .18 deep
Top
1.38"
(3.50 cm)
3.47"
(8.81 cm)
Front
.54"
(0.37cm)
2.59"
(6.58 cm)
.62"
(1.57 cm)
1.40"
(3.56 cm)
2 pl, M4.0 x 0.7
3.8 mm deep
2.59"
(6.58 cm)
Bottom
1.10"
(2.7 cm)
2.59"
(6.58 cm)
Side
.93"
(2.36 cm)
Back
Figure A-1 MS-820 Dimensions
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