KEYENCE SR-750 Ethernet-compatible 2D Code Reader, Short-distance Type:

The Keyence SR-750 is a compact fixed-mount 2D barcode reader designed for industrial automation applications. It excels in reading both 1D and 2D barcodes with high precision, making it suitable for quality inspection, logistics, and assembly line integration.

Technical Specifications:

Performance

Barcode Types:

1D: CODE39, ITF, CODE128, GS1-128, JAN/EAN/UPC, etc.

2D: QR, DataMatrix, PDF417, GS1 Composite, MicroPDF417.

Minimum Resolution:

1D: 0.127 mm.

2D: 0.19 mm.

Reading Distance:

1D: 45–195 mm (narrow bar width = 0.5 mm).

2D: 45–165 mm (module size = 0.5 mm).

Reading Angle: 70 mm (X-axis) × 45 mm (Y-axis) at focal distance.

Light Source:

Laser: Visible semiconductor laser (660 nm wavelength, Class 1 IEC/FDA compliant).

Illumination: High-brightness red LED.

Interfaces & Communication

Control Inputs: 2 points (voltage-free, configurable for NPN/PNP).

Control Outputs: 4 × NPN open-collector outputs (max 30 mA at 24 VDC).

Serial Communication: RS-232C (9600–115200 bps).

USB: USB 2.0 Full Speed.

Protocols: No-protocol, MC protocol, SYSWAY.

Ethernet: Optional Ethernet connectivity via compatible cables (e.g., OP-87360).

Electrical & Environmental

Power Supply: 5 VDC ±10% (4.5–5.5 V).

Current Consumption: ≤630 mA.

Operating Temperature: 0°C to +45°C.

Storage Temperature: -10°C to +50°C (non-condensing).

Humidity: 35–95% RH (non-condensing).

Vibration Resistance: 10–55 Hz, 1.5 mm amplitude (X/Y/Z axes, 3 hours each).

IP Rating: IP65 (dustproof and water-resistant).

Ambient Light Tolerance:

Sunlight: 10,000 lux.

Fluorescent/incandescent light: 2,000–6,000 lux.

Physical & Mechanical

Dimensions: Compact form factor (exact dimensions available in CAD files).

Weight: Approximately 300 grams.

Housing Material: Industrial-grade polymer with IP65 sealing.

Mounting: Fixed-mount design for stable integration (compatible with brackets like OP-88679).

Safety & Compliance

Laser Safety: Complies with IEC 60825-1 (Class 1) and FDA (CDRH) Part 1040.10.

Certifications: UL/CSA, CE, RoHS.

Our Services:

1,All our products are new and original, and of good quality.

2,Our prices are very competitive.

3,We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4,All inquiries will be valued and will reply in 24.

More Products In Stock:

      Xiamen Online Union Technology Co., Ltd is a global distributor of automation parts, focusing on mature, popular and powerful products. We have thousands of new parts in stock, which have been exported to more than 50 countries in the world. All the products we provide are original brand-new and factory sealed. Provide customers around the world with products, quality service and sales support, as well as first-class warranty and repair options. We also have good cooperation with many experienced express companies around the world. We can ship the goods to you quickly with strong timeliness.

      Main supply: Allen Bradley, ABB, Siemens, Schneider, Omron, Yaskawa, Proface, SMC, Sick, Festo.. etc. 

     If you are interested in our products, please feel free to send us an inquiry.

     We will be waiting for your message 7*24 hours a day.