Rockwell Automation 2755 Atomscan Bar Code Scanner - Manual (Page 39)

A
Appendix
A-1
Specifications
Laser Specifications
Wavelength 670 nm nominal
Safety Class CDRH Class II
Operating Life 50,000 hrs. @ 25 _ C
Scanning Parameters
Scan Type Rotating 10-sided mirror
Scan Rate 330 scans per second
Scan Angle 60 _
Pitch "50_ maximum
Skew "40_ maximum
Optical
Operating Range 1 to 10 inches from the front window (See Table 3.A)
Scan line Width
8.5 inches at an 8-inch distance
(21.5 cm at a 20 cm distance)
Label Contrast 25% minimum absorption dark/light differential at 670 nm
Raster Image
10 raster scan lines over a 2-degree arc, or
0.24 inch raster height at 6 inch distance
(6 mm raster height at 15 cm distance)
Environment
Operating Temperature 32 _ to 104_ F (0_ to 40_ C)
Storage Temperature -58
_ to 167_ F (-50_ to 75_ C)
Relative Humidity Up to 95%, non-condensing
Mechanical
Dimensions: (inches) 2.25 (L) x 2.25 (W) x 2.25 (H)
Dimensions: (centimeters) 5.7 (L) x 5.7 (W) x 5.7 (H)
Weight 8 oz. (227 g)
Color Black
Cable
Maximum Length 15-feet (4.5 m)
Interface Connector RJ-45 8-pin modular socket
Ambient Light Immunity
Indoor
450 foot candles (4500 lux): fluorescent, incandescent,
mercury vapor
Soft outdoor 2000 foot candles (20,000 lux)