LMS511-22100 SICK LMS500 Series Outdoor Laser Measurement Sensor

Global PLC Spare HUB's Insight

Industrial outdoor automation systems frequently suffer from false triggering caused by dense fog, heavy rain, or ambient glare during high-speed tracking operations. Drawing from our hands-on field deployment experience with automated guided vehicles (AGVs) and perimeter security grids, the SICK LMS511-22100 heavy-duty outdoor laser measurement sensor overcomes environmental challenges through advanced multi-echo evaluation and integrated self-heating features. Its robust 190-degree horizontal aperture and high scanning frequency ensure reliable object detection across severe weather thresholds.

Core Architecture & Technical Matrix

• Brand & Model: SICK LMS511-22100
• Series & Type: LMS500 Series / Laser Measurement Sensor (Heavy-Duty Outdoor LiDAR)
• Working Range & Resolution: 0.2 m to 80 m range; high-resolution scanning down to 0.042° horizontal angular resolution
• Scanning Frequency: Adjustable up to 100 Hz (supports 25 Hz, 35 Hz, 50 Hz, 75 Hz, 100 Hz)
• Light Source & Safety: Infrared laser (905 nm), Laser Class 1 eye-safe compliance
• Environmental & Thermal Protection: IP65/IP67 enclosure ratings, AlSi12 gray housing, integrated automatic heating for sub-zero operations down to -40°C
• Measurement Accuracy: ± 12 mm systematic error baseline with multi-echo evaluation (up to 5 echoes)
• Connectivity & Interfaces: Ethernet (TCP/IP, UDP/IP), RS-232/RS-422 serial, CAN bus, Mini-USB service port, and 4 digital inputs / 6 digital outputs
• Physical Footprint & Weight: 160 × 155 × 185 mm dimensions, 3.7 kg weight

Installation & Integration Guidance

• Mount the LMS511-22100 securely on rigid outdoor brackets using the heavy-duty AlSi12 housing mounting points to minimize vibration artifacts.
• Ensure the scratch-resistant polycarbonate optical window remains unobstructed to maintain the 190° field of view.
• Connect the 4 M12 stainless steel round connectors tightly, ensuring power lines supply a stable 24V DC (± 20%) with adequate overhead for the 55W heater load.
• Leverage the integrated parameter storage system plug for fast device cloning and network configuration recovery.

Operational Diagnostics & Advanced Filtering

• Monitor the onboard 5-LED indicators and 7-segment display for real-time operational status and hardware error diagnostics.
• Configure the multi-layer filter suite (including echo, fog, particle, average, and glare filters) via Ethernet to suppress false echoes in dusty or rainy conditions.
• Utilize the 10 simultaneous evaluation field sets to handle complex zone monitoring and dynamic collision avoidance logic.

Equipment Compatibility & Application Scenarios

• Automated Guided Vehicles (AGVs) and heavy-duty autonomous mobile robots (AMRs) operating in open-yard environments.
• Port automation, crane anti-collision systems, and container positioning monitoring.
• Industrial perimeter intrusion detection and high-reliability outdoor safety zone monitoring.

Logistics & Quality Assurance

• Dispatched rapidly via trusted global couriers including FedEx, UPS, and DHL within 24 to 48 hours.
• Packed securely in heavy-duty industrial shock-absorbing packaging to prevent transit damage.
• Backed by a comprehensive 12-month operational warranty covering manufacturing defects.

Frequently Asked Questions

Question: How does the integrated heating system function in freezing outdoor environments?

Answer: The sensor features an automatic self-heating mechanism that activates in sub-zero conditions down to -40°C, preventing frost or condensation accumulation on the polycarbonate window.

Question: Can the sensor filter out heavy fog or airborne dust particles during operation?

Answer: Yes, the device includes advanced multi-echo technology combined with dedicated fog and particle filters to ignore suspended moisture droplets and maintain accurate target detection.

Question: What is the purpose of the 5 evaluated echoes capability?

Answer: Multi-echo evaluation allows the sensor to process up to 5 distinct reflection returns per laser pulse, enabling it to see through partial obstructions like thin foliage, rain, or wire mesh.

Question: How do I back up or transfer configuration parameters when replacing a unit?

Answer: Parameter storage is built directly into the system plug, meaning you can swap the housing body without losing configuration data if the system plug remains attached to the cabling.

Question: What network protocols are supported on the Ethernet interface?

Answer: The Ethernet port supports TCP/IP and UDP/IP protocols for host communication, auxiliary data output, and NTP time synchronization.

Expert Buying Guide

• Verify your outdoor power supply capacity can handle the peak combined power consumption (22W base plus 55W heating load).
• Confirm that your mounting location accommodates the 190° horizontal aperture angle without structural blind spots.
• Ensure your control architecture supports Ethernet or serial high-speed data transmission rates to process high-frequency 100 Hz point clouds effectively.

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