KEYENCE
KEYENCE SR-X100 Autofocus 1D/2D Code Reader 1.4MP IP65/IP67
KEYENCE SR-X100 Autofocus 1D/2D Code Reader 1.4MP IP65/IP67
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KEYENCE SR‑X100 is a compact, AI‑powered autofocus code reader designed for stable reading of 1D and 2D codes in industrial automation and manufacturing applications. 1.4‑megapixel CMOS image sensor (1360 × 1024 pixels) with autofocus automatically adjusts focus position during installation and tuning, eliminating manual adjustment. High‑intensity red LED illumination and green LED pointer simplify alignment. Supports a wide range of symbologies including QR, DataMatrix, PDF417, CODE128, ITF, Pharmacode and Postal codes. Decodes challenging codes on curved, shiny, low‑contrast or DPM surfaces without expert tuning. Ethernet port supports EtherNet/IP™, PROFINET, OPC UA, MC Protocol and OMRON PLC Link. RS‑232C and USB 2.0 High Speed interfaces for flexible connectivity. IP65/IP67 enclosure, 24 V DC, 70–1000 mm reading distance. For logistics, automotive manufacturing, electronics assembly, pharmaceutical, food & beverage packaging and general industrial traceability systems.
Applications:
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Logistics and material handling conveyor code reading
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Automotive part traceability and assembly verification
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Electronics and semiconductor PCB / wafer ID reading
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Pharmaceutical and food packaging code inspection
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Direct Part Mark (DPM) reading on curved, shiny or low‑contrast surfaces
Technical Specifications:
Core Specifications
| Parameter | Specification |
|---|---|
| Model | SR‑X100 |
| Type | Standard type (1.4 megapixels) |
| Receiver sensor | CMOS image sensor |
| Number of pixels | 1360 × 1024 |
| Focus | Auto (adjustable during installation or tuning) |
| Illumination light source | High‑intensity red LED |
| Pointer light source | High‑intensity green LED |
Reading Specifications
| Parameter | Specification |
|---|---|
| Supported 2D codes | QR, MicroQR, DataMatrix (ECC200), DMRE, GS1 DataMatrix, PDF417, MicroPDF417, GS1 Composite (CC‑A/CC‑B/CC‑C), DotCode, Maxi Code, Aztec Code |
| Supported barcodes | 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) | 0.024 mm |
| Minimum resolution (barcode) | 0.082 mm |
| Reading distance | 70 mm to 1000 mm |
| Reading field of view | 74 mm × 55 mm (at 300 mm distance) |
I/O Specifications
| Parameter | Specification |
|---|---|
| Control inputs | 2 points |
| Input format | Bidirectional voltage input |
| Max. rating | 30 V DC |
| Min. ON voltage | 15 V DC |
| Max. OFF current | 0.2 mA |
| Control outputs | 3 points |
| Output format | Photo MOS relay output |
| Max. rating | 30 V DC |
| Max. load current | 50 mA per output / 100 mA total |
| OFF leakage current | 0.1 mA or less |
| ON residual voltage | 1 V or less |
Communications
| Parameter | Specification |
|---|---|
| Ethernet standard | 100BASE‑TX (IEEE 802.3) |
| Ethernet protocols | TCP/IP, SNTP, FTP, SFTP, HTTP, HTTPS, BOOTP, EtherNet/IP™, PROFINET, KV STUDIO, MC Protocol, OMRON PLC Link, OPC UA |
| Serial standard | RS‑232C‑compliant |
| Serial speeds | 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps |
| Serial protocols | No‑protocol, KV STUDIO, MC Protocol, SYSWAY |
| USB standard | USB 2.0 High Speed |
Power & Environment
| Parameter | Specification |
|---|---|
| Power voltage | 24 V DC +25 % / –20 % |
| Current consumption | Approx. 650 mA |
| Enclosure rating | IP65 / IP67 (IEC60529) |
| Ambient light | Sunlight: 10,000 lux max., incandescent lamp: 6,000 lux max., fluorescent lamp: 2,000 lux max. |
| Ambient temperature | 0 °C … +45 °C |
| Relative humidity | 35 % … 85 % RH (non‑condensing) |
| Storage temperature | –10 °C … +50 °C |
| Storage relative humidity | 35 % … 85 % RH (non‑condensing) |
| Vibration resistance | 10 … 55 Hz, double amplitude 0.75 mm, 3 hours each in X, Y, Z directions |
| Weight | Approx. 180 g |
Advanced Specifications:
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Autofocus: Focal position adjusts automatically during installation and tuning
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AI filter function: not available on SR‑X100 series (SR‑X300 series only)
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Supports SFTP (SSH File Transfer Protocol) for encrypted data transfer
System Integration:
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This code reader belongs to the KEYENCE SR‑X series of AI‑powered autofocus code readers.
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Ethernet port supports EtherNet/IP™ and PROFINET industrial protocols for direct PLC connectivity.
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OPC UA server enables secure communication with IT systems and IIoT platforms without custom drivers.
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RS‑232C port provides legacy serial connectivity for industrial controllers.
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USB 2.0 High Speed port enables direct PC connection for configuration using KEYENCE software.
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Master/slave function supports multiple reader configurations on the same network for real‑time data analysis across processes.
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For detailed installation, wiring and configuration, refer to the product manual.
Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.
Related Products:
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SR‑X100P – PoE powered version (IEEE802.3af Class 3), same reading performance, Ethernet only
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SR‑X100W – Wide‑field type, 140 × 140 mm field of view at 300 mm, reading distance 50‑1000 mm
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SR‑X300 – 2.3‑megapixel version with AI filter function (0.024 mm min. resolution)
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OP‑88002 – Adjustable mounting bracket for SR series
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AutoID Network Navigator – Configuration software for KEYENCE code readers
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