SICK LMS511-21100 Rugged 2D LiDAR Scanner

Versatile scanning for indoor and outdoor environments. The LMS511-21100 combines long range with robust construction. Its integrated heating and high IP rating ensure reliable operation in harsh conditions, from factories to ports.

Complete Technical Specifications

Brand & Model: SICK LMS511-21100

Product Type: 2D LiDAR Scanner (Indoor/Outdoor, Lite Variant)

Measuring Range: 0.2 m to 80 m (Up to 26m at 10% remission)

Field of View: 190° Horizontal

Angular Resolution: 0.25°, 0.5°, or 1° (Configurable)

Scanning Frequency: 25, 35, 50, or 75 Hz (Selectable)

Accuracy: ±12 mm (Measurement), Systematic error ±25mm to ±35mm

Light Source: Infrared Laser, 905 nm, Class 1

Interfaces: Ethernet TCP/IP/UDP, RS-232/422, Mini-USB, 4x M12

Digital I/O: 2 Inputs, 3 Outputs

Power Supply: 24 V DC (±20%)

Power Consumption: 22 W (Typical), +55 W with heating

Housing Protection: IP65 / IP67, AlSi12 Metal Housing

Operating Temperature: -30°C to +50°C (with heating)

Ambient Light Immunity: 70,000 lx

Dimensions (L x W x H): 160 mm x 155 mm x 185 mm

Weight: 3.7 kg

Installation & Setup Guide

Mount the LMS511-21100 scanner in a stable location with a clear 190° view. Connect the power (24V DC) and necessary M12 cables for I/O and data. For cold environments, ensure the heating function is enabled in the software. Configure scanning parameters and monitoring fields via Ethernet or USB.

Package & Warranty

Includes one SICK LMS511-21100 2D LiDAR scanner unit. Backed by a 12-month product warranty. We ship globally using FedEx, UPS, or DHL for reliable delivery.

Frequently Asked Questions

What is the advantage of the integrated heating system?

The heating allows the scanner to start and operate reliably in sub-zero temperatures down to -30°C, preventing condensation and ice formation on the window, which is crucial for outdoor or cold storage applications.

Can this scanner be used in rainy conditions?

Yes, the IP67 rating means it is protected against temporary immersion in water, making it suitable for use in rain, snow, or wet industrial environments.

How does the 70,000 lux light immunity benefit outdoor use?

This high threshold allows the scanner to function accurately in direct sunlight, eliminating false readings or data loss that can occur with lower-grade sensors.

What are the four M12 connectors used for?

They provide separate, robust connections for power, Ethernet, and digital I/O signals, simplifying wiring and improving reliability in vibration-prone installations.

How does the "Lite" variant differ from other LMS511 models?

The "Lite" variant typically offers the core high-performance scanning functions in a cost-optimized package, suitable for a wide range of applications without the extreme ruggedization of "Pro" models designed for the harshest conditions.

© 2025 Ubest Automation Limited. All rights reserved.
Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com | Phone: +86 180 3000 5825