SICK LMS531-11100 2D Laser Scanner: Cost-Effective Outdoor Measurement & Security

The SICK LMS531-11100 is a versatile and rugged 2D laser scanner designed for reliable outdoor and security applications. Balancing performance and value, it offers a substantial 80-meter range and a wide 190° field of view. With IP67 protection, integrated heating for cold climates, and essential environmental filters, it delivers dependable data for perimeter security, logistics, and basic measurement tasks.

Key Features & Benefits

Long 80m Measurement Range: Monitors large outdoor areas effectively, detecting objects up to 80 meters away.

Wide 190° Scanning Angle: Provides broad coverage, reducing the number of sensors needed for area monitoring.

Rugged Outdoor Build: IP67 sealed enclosure and integrated heating ensure reliable operation from -30°C to +50°C.

Essential Environmental Filtering: Includes fog, glare, and particle filters for stable performance in rain, dust, or snow.

Simple Integration: Features standard Ethernet (TCP/IP) and digital I/O for easy connection to control systems and alarms.

Excellent Value: The "Lite" variant delivers core SICK quality and reliability for cost-sensitive projects.

Complete Technical Specifications

Brand: SICK

Model & Variant: LMS531-11100 | Lite Outdoor 2D Laser Scanner

Scanning Range: 1 m to 80 m

Scanning Angle: 190° Horizontal

Angular Resolution: 0.25°, 0.5°, or 1°

Scanning Frequency: 25, 35, 50, or 75 Hz

Measurement Accuracy: ±24 mm

Light Source: Infrared Laser (905 nm), Class 1

Key Interfaces: Ethernet (TCP/IP/UDP), USB, 3 Digital Inputs, 3 Digital Outputs (2 Relay)

Supply Voltage: 24 V DC ±20%

Power Consumption: 22 W + 55 W (Heating, typical)

Operating Temperature: –30°C to +50°C

Enclosure Rating: IP65 / IP67

Housing Material: Aluminum (AlSi12), Gray (RAL 7032)

Connection: 4 x M12 Round Connectors

Dimensions (LxWxH): 160 mm x 155 mm x 185 mm

Weight: 3.7 kg

Display: 5 LEDs with 7-segment display

Installation & Compatibility Guide

Mounting: Install on a stable surface or pole. Ensure a clear, unobstructed view of the monitoring zone. Use the four sealed M12 connectors for power, Ethernet, and I/O.

Power & Setup: Requires a stable 24V DC power supply. The heating function activates automatically in cold conditions. Basic configuration is done via the Ethernet web interface or mini-USB service port.

Compatibility: Easily integrates into modern security and industrial networks via standard Ethernet TCP/IP. The digital inputs can connect to switches or encoders, while the relay outputs can directly trigger alarms or lights, making it ideal for perimeter protection systems.

Certifications & Compliance

This scanner is a Laser Class 1 device (EN/IEC 60825-1), guaranteeing safety. It meets industrial standards for environmental sealing (IP67), electromagnetic compatibility (IEC 61000-6-2/6-3), and impact resistance (IK07), certifying it for reliable outdoor operation.

What's in the Box & Warranty

Package Includes:
1 x SICK LMS531-11100 Laser Scanner
1 x Set of Documentation

All customers receive peace of mind with our standard 12-Month Warranty against manufacturing defects.

Shipping: We ship globally using express delivery services from FedEx, UPS, and DHL for fast and tracked delivery.

Frequently Asked Questions (FAQ)

What is the main difference between the "Lite" and "PRO" models?

The Lite model has standard resolution (0.25° min.) and fewer configurable fields, offering great value for core applications like security and basic measurement.

Is it suitable for 24/7 outdoor security?

Yes, its IP67 rating, wide temperature range with heating, and environmental filters make it ideal for continuous outdoor security monitoring.

What is the effective range for low-reflectivity objects?

For objects with 10% remission, the reliable scanning range is up to 40 meters.

How do I get data from the sensor?

Primary data output is via standard Ethernet TCP/IP, which can be read by most PLCs, PCs, or security software.

Can it detect moving vehicles?

Yes, with scanning frequencies up to 75 Hz, it is well-suited for monitoring vehicle movement in yards or at gates.

Does it work in freezing conditions?

Yes, the integrated heating allows it to start and operate in temperatures as low as -30°C.

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Contact: sales@ubestplc.com | Phone: +86180 3000 5825