Long Range Laser Barcode Reader

BL-700 series

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Long-distance Laser Barcode Reader, Medium-distance Type, Raster BL-741

BL-741 - Long-distance Laser Barcode Reader, Medium-distance Type, Raster

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.


  • CE Marking
  • UL Recognition(c/us)







Scanning method



Light source

Visible semiconductor laser (wavelength: 655 nm)

Control output

100 µW

Pulse duration

99.5 µs (IEC 60825-1, JIS C6802), 50 µs (FDA (CDRH) Part 1040.10)

Laser class

Class 2 (JIS C6802), Class 2 (IEC 60825-1), Class II (FDA [CDRH] Part 1040.10)


Supported codes

CODE39; ITF; Industrial 2 of 5; NW-7 (Codabar); JAN, EAN, UPC; CODE128; COOP 2 of 5; CODE93

Number of readable digits

32 digits (64 digits for CODE128 with start character C)*1

Readable bar width

0.25 to 2.0 mm 0.01" to 0.08"*2

Reading distance

150 to 750 mm 5.91" to 29.53" (1.0 mm 0.04")

Focal point

400 mm 15.7"

Largest readable label width

600 mm 23.62" (680 mm 26.77")*3


0.6 or more (reflectance of the white part: 75% or more)

Scanning rate

700 scans/sec.

I/O specifications

Input terminals

Number of inputs


Input format

Non-voltage or voltage input*4.

Output terminals

Number of outputs

2 (OK and NG)


NPN open collector

Rated load

24 VDC, 30 mA

Leakage current (at OFF)

0.1 mA or less

Residual voltage (at ON)

0.5V or less

Serial interface

Communication method

Conforms to EIA RS-232C

Communication speed


Synchronization between the transmitter and receiver


Data bit length

7 or 8 bits

Stop bit length

1 bit/2 bits

Parity check

None, odd, even


Power voltage

5 VDC ±5 %

Voltage consumption

510 mA or less

Environmental resistance

Enclosure rating


Ambient light

Sunlight: 10,000 lux, Incandescent lamp: 4,000 lux

Ambient temperature

0 to +40 °C 32 to 104 °F

Relative humidity

35 to 85 % RH (No condensation)

Operating environment

No dust or corrosive gases present

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions


Approx. 300 g (including the cable)

*1 When start/stop character of CODE128 is CODE-C, up to 64 digits are allowed.
*2 When the barcode type is CODE39.
*3 Largest reading label width includes the barcode margin (quiet zone).
*4 (NPN model) The rating of non-voltage input: 1 V or less ON voltage, 0.6 mA or less OFF current. (PNP model) The rating of voltage input: 10.2 V or more ON voltage (26.4 V max.) 0.6 mA or less OFF

Data Sheet (PDF) Other Models