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15.5 Barcode Reader (CCD system)
15.5.1 Specifications
Type BL-180
Reading direction Front type
Light source and light receiving element LED and CCD image sensors
Reading distance 33 mm ± 10 mm (for narrow width 0.19 mm or more)
Reading bar width 0.125 to 1.0 mm
Maximum readable label width 80 mm (for narrow width 0.19 mm or more)
PCS value 0.45 or more (reflectance of white 75% or more)
Scan frequency 500 scans/sec
Compatible code CODE 39, ITF, INDUSTRIAL 2 OF 5, COOP 2 OF 5, NW-7,
CODE 128, JAN/EAN/UPC (A·E)
Number of reading digits 32 digits max.
Timing input No-voltage input (with/without contact) * TTL input allowed
OK/NG output Output form NPN open collector
Rated load 24 V DC, 100 mA
Leakage current at
OFF
0.1 mA or less
Residual voltage at ON 0.5 V or less
Serial interface Standard Conformity with EIA RS-232C
Synchronizing method Asynchronous
Transmission code ASCII
Baudrate 600 to 38,400 bits/s
Data length 7 or 8 bits
Parity check No, even or odd
Stop bit length 1 or 2 bits
Environmental
conditions
Operating illuminance Daylight or incandescent lamp: 10,000 lx,
Fluorescent lamp: 3,000 lx
Operating temperature 0 to 40°C
Operating humidity 35 to 85% RH (without condensation)
Operating atmosphere Excessive dust and corrosive gas unallowable
Vibration resistance 10 to 55 Hz, double amplitude 1.5 mm, in each of X, Y and Z
directions for 2 hours
Insulation resistance 100 MΩ or more between power terminal and case (when
measured with 500 V DC megger)
Dielectric strength 1,000 V AC for 1 minute between power terminal and case
Ratings Power voltage 5 V DC ± 5%
Current dissipation 300 mA
Weight Approx. 165 g
Name of Each Part
Light projection/reception block
OK/NG LED
• For OK output...........Lit in green
• For NG output...........Lit in red
LED for light source
• Lights in reading status.
STABILITY LED
• Indicates stability of reading.
Cable (2 m long)
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