SKU: SENS-1506
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Benewake TFmini-i-RS485 LiDAR Long Distance Sensor Module (Range: 0.1~12m) - IP65 Enclosure

₹8,809.00 (Inclusive of all taxes)
Out of Stock

The Benewake TFmini-i-RS485 is an industrial-grade, single-point LiDAR distance sensor module featuring a 0.1 to 12-meter range, RS485 communication, and a robust IP65-rated enclosure. It operates on a wide 7-30V DC supply, making it compatible with industrial PLCs, vehicle systems, and automation controllers for precise, long-distance ranging applications.

Features

  • Long-range LiDAR sensing from 0.1 to 12 meters with high accuracy.
  • Industrial RS485 communication interface for robust, noise-immune data transmission.
  • Wide 7-30V DC input voltage range with reverse and overvoltage protection.
  • IP65-rated enclosure ensures dust-tight and water-jet resistant operation.
  • High 100Hz frame rate and 70Klux ambient light immunity for reliable performance in challenging environments.

Out of stock

Description

The TFmini-i-RS485 is an enhanced iteration of the TFmini-S platform, utilizing time-of-flight (ToF) LiDAR technology with an 850nm infrared laser for precise, non-contact distance measurement. It is engineered for industrial durability, featuring an IP65 enclosure that protects against dust ingress and low-pressure water jets, ensuring reliable operation in outdoor or harsh indoor settings.

Its wide supply voltage range and integrated reverse polarity protection (up to 40V) safeguard the module against common wiring errors and voltage fluctuations in mobile or industrial power systems. The sensor outputs distance data via a standard RS485 interface, supporting long cable runs and network configurations for integration into distributed control systems, autonomous vehicles, and safety monitoring applications.

Key Features

  • Industrial-Grade LiDAR Core: Single-point ToF measurement with 0.1-12m range for accurate long-distance detection.
  • Robust Communication: RS485 interface provides excellent noise immunity and supports multi-drop network topologies.
  • Enhanced Electrical Protection: Wide 7-30V operating range with integrated reverse polarity and overvoltage protection up to 40V.
  • Environmental Resilience: IP65-rated housing and an operating temperature range of -20°C to 70°C ensure performance in demanding conditions.
  • High-Speed, High-Immunity Operation: 100Hz update rate and 70,000 Lux ambient light immunity enable reliable sensing in bright, dynamic environments.
  • Low Power Consumption: Average current draw ≤65mA at 12V (≤0.8W), suitable for battery-powered or energy-conscious systems.
  • Compact and Lightweight: Weighs approximately 52g for easy integration into space-constrained applications.

Applications

  • Autonomous Vehicle & AGV Safety: Long-range obstacle detection and collision avoidance for robots and guided vehicles.
  • Industrial Automation & Logistics: Precise pallet, box, or vehicle positioning in warehouses and automated storage systems.
  • Traffic Monitoring & Pedestrian Detection: Integration into smart city infrastructure for counting, speed measurement, and crosswalk safety.
  • Altitude & Level Measurement: Monitoring material height in silos, bins, or tanks from a safe distance.
  • Construction & Machinery: Proximity sensing and anti-collision systems for cranes, excavators, and other heavy equipment.

Technical Specifications

Model NumberTFmini-i-RS485
ManufacturerBenewake
Measurement Range0.1 - 12 m
Supply Voltage7 - 30 V DC
Peak Current100 mA
Average Current (@12V)≤ 65 mA
Average Power (@12V)≤ 0.8 W
Communication InterfaceRS485
Frame Rate100 Hz
Field of View (FOV)2°
Wavelength850 nm
Ambient Light Immunity70,000 Lux
Operating Temperature-20°C to +70°C
Ingress Protection (IP)IP65
Reverse Polarity ProtectionYes (up to 40V)
Overvoltage Protection30V
Weight52 ± 0.3 g

Frequently Asked Questions

What is the communication protocol for the TFmini-i-RS485 sensor?

The TFmini-i-RS485 communicates exclusively via an RS485 interface. This industrial-standard protocol supports half-duplex, differential signaling for excellent noise immunity over long cable distances, making it ideal for integration into PLC networks, distributed control systems, and vehicle CAN bus networks (via a CAN/RS485 gateway).

What is the required power supply for this LiDAR module?

The module operates on a wide 7 to 30V DC supply range. It features integrated reverse polarity protection (handling up to 40V) and overvoltage protection, making it resilient to common industrial power fluctuations and wiring errors. A typical operating point is 12V, where it draws an average current of ≤65mA.

Can this sensor operate outdoors or in harsh environments?

Yes, the TFmini-i-RS485 is designed for challenging conditions. Its IP65-rated enclosure is dust-tight and protected against water jets from any direction. Combined with an operating temperature range of -20°C to +70°C and high 70Klux ambient light immunity, it is suitable for outdoor, factory floor, and mobile equipment applications.

What is the maximum update rate and detection range?

The sensor provides distance measurements at a configurable frame rate up to 100Hz, enabling real-time tracking of fast-moving objects. Its effective LiDAR detection range is from 0.1 meters up to a maximum of 12 meters, with a narrow 2° field of view for precise targeting.

Package Includes

  • 1 x Benewake TFmini-i-RS485 LiDAR Distance Sensor Module

Additional Information

Weight 0.166 kg
Dimensions 10 × 12 × 5 cm