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Model
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SR-751
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Type
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Middle-range type
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Receiver
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Sensor
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CMOS Image Sensor
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Number of pixels
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752 x 480 pixels
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Lighting
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Light source
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Red LED
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Laser pointer
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Visible semiconductor laser, Wavelength 660 nm
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Output
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60 µW
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Pulse duration
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200 µs
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Laser class
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Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part 1040.10*1)
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Reading specifications
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2D
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0.19 mm 0.007"
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Barcode
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0.127 mm 0.005"
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2D
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QR, MicroQR, DataMatrix (ECC200), GS1 DataMatrix, PDF417, MicroPDF, Composite Code (CC-A, CC-B, CC-C)
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Barcode
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GS1DataBar,CODE39,ITF,NW-7 (Codabar),CODE128,GS1-128,JAN/EAN/UPC,CODE39 FullASCII,
CODE93,2of5 (Industrial 2of5),COOP 2of5,Trioptic CODE39
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DataMatrix QR
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45 to 165 mm 1.77" to 6.50"
(Cell size = 0.5 mm 0.02")
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Barcode
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45 to 195 mm 1.77" to 7.68"
(Narrow bar width = 0.5 mm 0.02")
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Focal distance
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100 mm 3.94"
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Field of view (at focal distance)
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70.6 x 45.0 mm 2.78" x 1.77"
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I/O specifications
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Number of inputs
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2
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Input type
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Bidirectional voltage input
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Maximum rating
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26.4 VDC
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Minimum ON voltage
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15 VDC
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Maximum OFF current
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0.2 mA or less
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Number of outputs
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3
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Output type
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Photo MOS relay output
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Maximum rating
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30 VDC
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Maximum load current
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1 output: 50 mA or less, Total of 3 outputs: 100 mA or less
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Leakage current when OFF
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0.1 mA or less
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Residual voltage when ON
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1 V or less
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Communication standard
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10BASE-T/100BASE-TX
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Supported protocol
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TCP/IP, FTP, SNTP, BOOTP, EtherNet/IP™*2, PROFINET*3, MC protocol, KV STUDIO
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Communication standard
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RS-232C compliant
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Transmission speed
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9600, 19200, 38400, 57600, 115200 bps
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Supported protocol
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Non-procedural, MC protocol, SYSWAY, KV STUDIO
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Rating
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Power voltage
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Control port: 24 VDC ±10 % or Ethernet port: PoE TypeA/B 36 to 57 V (Cannot supply at the same time)*4
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Current consumption
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Control port: 220 mA (When 24 VDC power supply is used)
Ethernet port: PoE Power Class 2*5
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Environmental resistance
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Enclosure rating
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IP65
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Ambient light
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Sunlight: 10,000 lux, Incandescent lamp: 6,000 lux, Fluorescent lamp: 2,000 lux
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Ambient temperature
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0 to +45 °C 32 to 113 °F
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Relative humidity
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35 to 95 % RH (No condensation)
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Storage temperature
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-10 to +50 °C 14 to 122 °F
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Storage relative humidity
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35 to 95 % RH (No condensation)
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Operating environment
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No dust or corrosive gases present
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Vibration resistance
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10 to 55 Hz, Double amplitude 1.5 mm 0.06", 55 to 500 Hz, Acceleration 5G, 3 hours in each of the X, Y, and Z directions
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Weight
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Approx. 160 g
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