Code Reader SRX-300
A barcode reader camera with automatic light adjustment. Easy to operate by anyone. It offers multiple reading field options to suit your needs. A high-speed, easy-to-setup, and stable barcode reader is here!
Features
Impressive Imaging Capabilities with an Integrated Design
With a conventional camera lens, the corners of the captured image are distorted and essentially unusable for reading. KEYENCE's newly developed imaging lens effectively utilizes the entire area captured by the CMOS image sensor, ensuring readability even in the corners of the image.
Ultra-compact imaging lens
New HDR wide-angle CMOS
Built-in 3-way illumination (direct, polarized, diffuse)
Integrated lens, illumination, and high-resolution CMOS
The integrated design allows for automatic configuration of the best settings without the need to select equipment or adjust settings. It automatically selects the optimal lighting conditions for the target.
Reliable Code Identification
SR-X Drive: KEYENCE's new decoding algorithm
AI filter for difficult code reading. Optimized specifically for code reading, the built-in AI inference chip is built by learning from a database of over 100,000 images. This results in dramatically improved code reading performance.
Link devices to improve reading and analysis
Stable reading is possible regardless of changes in code quality, and visualization of changes between runs is now possible. The SR-X Series allows for linking code readers within the same network, enabling time-series analysis of code condition changes for each installation environment. Linking information read from a code reader in a previous run with a code reader in a subsequent run enables reading even for codes with glare, smudges, scratches, or other damage.
Specifications
Model
SR-X300 *1
Type
SR-X300: Standard type (2.3 megapixels)
SR-X300 ⼋ SR-XHR: High-resolution type
Receiver
Sensor
CMOS image sensor
Number of dots
1920 × 1200
Focus
Automatic *2
Emitter
Light source
High-intensity red/white LED *3
Pointer light source
High-intensity green LED *3
Reading specifications
Supported symbols
2D code
QR, MicroQR, DataMatrix (ECC200), DMRE, GS1 DataMatrix, PDF417, MicroPDF417,
GS1 Composite (CC-A/CC-B/CC-C), DotCode, Maxi Code, Aztec Code
Barcode
CODE39, ITF, 2of5 (Industrial 2of5), COOP 2of5, NW-7 (Codabar), CODE128, GS1-128, GS1 DataBar, CODE93,
JAN/EAN/UPC, Trioptic CODE39, CODE39 Full ASCII, Pharmacode, Postal (Japan Postal, IMB)
Minimum resolution
2D code
SR-X300: 0.024 mm
SR-X300 + SR-XHR: 0.010 mm
Barcode
0.082 mm
Reading distance
SR-X300: 70 to 1000 mm
SR-X300 + SR-XHR: 32 to 47 mm
Reading field of view
SR-X300: 104 × 65 mm
(at a distance of 300 mm)
SR-X300 ＋ SR-XHR: 12.3 × 7.7 mm
(at 47 mm spacing)
I/O Specifications
Control inputs
Number of inputs
2
Input type
Bidirectional voltage input
Maximum rating
30 VDC
Minimum ON voltage
15 VDC
Maximum OFF current
0.2 mA
Control outputs
Number of outputs
3
Output type
Photo MOS relay output
Maximum rating
30 VDC
Maximum load current
50 mA or less for 1 output, or 100 mA or less total for 3 outputs
Leakage current when OFF
0.1 mA or less
Residual voltage when ON
1 V or less
Ethernet
Communication standards
Compliant with IEEE 802.3 100BASE-TX
Supported Protocols
TCP/IP, SNTP, FTP, SFTP, HTTP, HTTPS, BOOTP, EtherNet/IP™, PROFINET, KV STUDIO, MC protocol, OMRON PLC link, OPC UA
Serial Communication
Communication Standard
RS-232C Compliant
Communication Speed
600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
Supported Protocols
No Protocol, KV STUDIO, MC protocol, SYSWAY
USB
Communication Standard
USB 2.0 Hi-Speed Compliant
Power Supply
Power Voltage
24 VDC +25%/-20%
Consumption Current
Approximately 750 mA
Environmental Resistance
Enclosure Rating
IP65/IP67 (IEC60529) *4
Ambient Temperature
0 to +45°C
Ambient Humidity
35 to 85% RH (Non-condensing)
Storage Temperature
-10 to +50°C
Storage Relative Humidity
35 to 85% RH (Non-condensing)
Weight
SR-X300: Approximately 200 g
SR-X300 + SR-XHR: Approximately 225 g
*1 System ROM Rewritable: 100,000
*2 Focus position can be adjusted during installation or setup.
*3 LEDs and lamps are classified as shown below in accordance with IEC 62471 (JIS C 7550).
• Excluded groups: Items that do not cause photobiological damage.
• Risk group 1 (low risk): Items that do not cause damage that would hinder normal measures.
• Risk group 2 (moderate risk): Items that do not cause damage accompanied by unpleasant sensations and thermal discomfort.
• Risk group 3 (high risk): Items that cause damage even from temporary or short-term exposure.
The risk groups for this product are listed below.
Pointer light source (Green): Risk group 1
Lighting light source (Red): Risk group 1
Lighting light source (White), Advanced only: Risk group 1
*4 Install the USB port cover to meet the protective structural specifications.
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