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Long Measurement Range
Thanks to the pulse ranging principle and optimized photoelectric design, the SD series achieves a longer measurement range for targets with the same reflectivity (≥50m @ 90% reflectivity), making it highly suitable for large-space applications.
High Reliability
The mirror-based design minimizes moving parts inside the radar, extending its service life and significantly reducing the impact of mechanical vibrations on operation. Additionally, the Ethernet interface offers better reliability compared to other communication methods.
Robust Design
The radar housing is made of highly stable molded materials, combined with protection for key components, making it more suitable for the high durability requirements of industrial environments.

The data cable end of the SD-N25 body is equipped with power supply and communication interfaces, including a DC5521 female power socket (specification: 5.5 mm/2.1 mm) and an RJ45 Ethernet male connector (as shown in Figure 4). Users should use a power adapter with an output capability of 1 A (or higher) to power the SD-N25. After connecting the power supply and linking it to a computer/switch via an Ethernet cable, data communication with the SD-N25 can be established.
Please note:
1. The SD-N25 does not support PoE (Power over Ethernet) power supply. When using a PoE Ethernet cable, only communication functions are available.
2. The input voltage should be controlled within DC 9 V~24 V, with a ripple of less than 5%. Excessive voltage may damage the radar.

LiDAR Sensor SD Series

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Advantage

Eight Reasons to Choose Tengyuanxiang

Quality Assurance

All products strictly follow ISO9001 standards, ensuring 100% factory-out qualification. Backed by a minimum 1-year warranty.

Comprehensive Product Range

Nearly 40 series of automated parts, over 60,000 domestic and international products cover most automated equipment design needs.

Fast Delivery

Over 95% of products shipped within 1-7 days.

Zero Inventory Solution

No minimum order quantity (MOQ) requirement, reducing inventory burden.

High Cost-effectiveness

Prices are 40% lower than foreign competitors and 22% lower than domestic ones for the same products. Quantity-based discounts available, with continuous price reviews.

Customization

Tailored solutions by a professional engineering team to tackle technical challenges.

Reliable After-sales

Professional management for quick customer complaint resolution.

Free Shipping

All orders in the Chinese mainland enjoy free delivery.

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Product Model	SD-N25	SD-N50	SD-OA10
Stress-Resistant
Maximum Detection Distance	≥25m (70% reflectivity)	≥50m (90% reflectivity)	≥10m (70% reflectivity) 24m (10% reflectance)
Laser Wavelength	905nm
The Principle of Ranging	Pulse TOF
Scanning Frequency	10Hz-30Hz	10Hz-30Hz	Twenty-five Hz
Data Sampling Rate	30KHz	60KHz	18KHz/54KHz
Horizontal Field of View Angle	270°	360° (rear 10° area ranging performance About half of the other positions)	270°
Angle Resolution	0.12°~0.35°	0.06°~0.18°	0.5 degrees
Response Time	-		40ms
Resistant to Sunlight	80,000lux
Ranging Accuracy	±2cm
Working Temperature	-10℃~50℃
Storage Temperature	-20℃-60℃		-20℃~70℃
Communication Interface	Ethernet/RJ45		USB-TYPE C (serial port)
Send Out	-		4 (3 regional signals, 1 fault signal)
Protection Rating (IP Rating)	IP65
Power Consumption	≤5w	≤5w	≤3w
Power Supply	DC 9V-24V	DC 9V~24V	DC 9V-28V
Equipment Zize	60mm(L)60mm(W)81.3mm(H)	60mm(L)60mm(W)82.5mm(H)	50mm(L)50mm(W)72mm(H)