Ethernet compatible Compact 2D Code Reader

SR-650 series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Ethernet-compatible Small 2D Code Reader, High-resolution Type SR-650HA

SR-650HA - Ethernet-compatible Small 2D Code Reader, High-resolution Type

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

Data Sheet (PDF)


CAD Data

360°view (3D PDF)


  • CE Marking
  • CSA





High resolution



CMOS Image Sensor

Number of pixels

752×480 pixels


Light source

High intensity red LED 630 nm

LED class

Class 1 LED Product (IEC60825-1)

Laser pointer

Light source

Visible semiconductor laser, Wavelength 660 nm


60 µW

Pulse duration

200 µs

Laser class

Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part 1040.10*1)

I/O specifications

Control input

Number of Inputs


Input type

Bidirectional voltage input

Maximum rating

26.4 VDC

Minimum ON voltage

15 VDC

Maximum OFF current

0.2 mA or less

Control output

Number of Outputs


Output type

Photo MOS relay output

Maximum rating

30 VDC

Maximum load current

1 output: 50 mA or less, 3 Total output 100 mA or less

Leakage current when OFF

0.1 mA or less

Residual voltage when ON

1 V or less


Communication standard

10BASE-T/100BASE-TX Cat.5

Supported protocol


Serial communication

Communication standard

RS-232C compliant

Transmission speed

9600, 19200, 38400, 57600, 115200 bps

Synchronisation method


Reading specifications

Supported symbol


QR, MicroQR, DataMatrix (ECC200), PDF417, MicroPDF, MaxiCode, Composite character (CC-A, CC-B, CC-C)

Minimum resolution

0.082 mm

Reading distance (typical examples)

DataMatrix QR

22 to 50 mm
(Cell size= 0.25 mm)

Focal distance

38 mm

Field of View (at focal distance)

26.6 mm×17.0 mm


Power voltage

Control port: 24 VDC ±10 % or Ethernet port: PoE TypeA/B 36 to 57 V (Cannot supply at the same time)*2

Current consumption

Control port: 220 mA (When 24 VDC power supply is used)
Ethernet port: PoE Power Class 2*3

Environmental resistance

Enclosure rating


Ambient light

Sunlight: 10,000 lux, Incandescent lamp: 6,000 lux, Fluorescent lamp: 2,000 lux

Ambient temperature

0 to +45 °C

Storage temperature

-10 to +50 °C

Relative humidity

35 to 95 % RH (No condensation)

Storage relative humidity

Operating environment

No dust or corrosive gas present

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 55 to 500 Hz, Acceleration 5G, 3 hours in each of the X, Y, and Z directions


Approx. 160 g

*1 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.
*2 To comply with CSA No.61010-1/UL61010-1/IEC61010-1, use the following power supply.
- one that provides Class 2 output as defined in the CEC and NEC, or
- one that has been evaluated as a Limited Power Source as defined in CAN/CSA-C22.2 No.60950-1/UL60950-1/IEC60950-1.
*3 Peak operating current for PoE Power Class 2: 210 mA maximum.

Data Sheet (PDF) Other Models