Long-distance Laser Barcode Reader, Medium-distance Type, Single BL-740

Model

BL-740

Type

Mid-range

Type

Scanning method

Single

Laser

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)

Reading

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

PCS

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

1

Input format

Non-voltage or voltage input^*4.

Output terminals

Number of outputs

2 (OK and NG)

Output

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

600、1200、2400、4800、9600、19200、31250、38400bps

Synchronization between the transmitter and receiver

Asynchronous

Data bit length

7 or 8 bits

Stop bit length

1 bit/2 bits

Parity check

None, odd, even

Rating

Power voltage

5 VDC ±5 %

Voltage consumption

510 mA or less

Environmental resistance

Enclosure rating

IP65

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

Weight

Approx. 300 g (including the cable)