Rockwell Automation 2755 AtomScan Bar Code Reader - Manual (Page 106)

Specifications A–2
Publication 2755-6.9
Specification
Description Catalog No.
2755-LS7-SA
Catalog No.
2755-LS7-RA
Catalog No.
2755-LS7-SB
Catalog No.
2755-LS7-RB
Catalog No.
2755-LS7-SBV
Catalog No.
2755-LS7-RBV
Read Range Direction Straight ahead Straight ahead Straight ahead Straight ahead Right angle Right angle
Scan Pattern
Single scan
line
Raster pattern
Single scan
line
Raster pattern
Single scan
line
Raster pattern
±
Power Requirements Input + 5V dc
±
4% regulated @ 480 mA with 200 mV p–p maximum ripple
Scan Repetition Time Approximately 300 to 550 scans per second
Laser Cooling Thermostatically controlled thermocooler
Primary Mirror Type Rotating, 10-faceted
Skew Tolerance
±
40 _ from normal
Pitch Angle
±
50 _ from normal
Decode Depth of Field Refer to chapter 3
Maximum Element Width 7.0 in. (177.8 mm)
Print Contrast Minimum 25% absolute dark/light reflectance differential, measured @ 670 nm
Output Wavelength 670 nm nominal
Ambient Light Immunity
Artificial Lighting 450 ft candles (indoor: fluorescent, incandescent, mercury vapor, and sodium vapor)
Sunlight 1800 ft candles
Housing Rating NEMA 12, IP 64
Operating Temperature 32
_ F to 122_ F (0_ C to 50_ C)
Storage Temperature -20
_ F to 158_ F (–29_ C to 70_ C)
Humidity up to 95% noncondensing
CDRH Class II
Agency Certification
•
cUL listed
•
UL listed
•
CE marked for all applicable directives.
•
TUV EN approved
Reader Specifications