SICK LMS511-22100 Laser Measurement Sensor Overview

The SICK LMS511-22100 is a heavy duty laser measurement sensor for outdoor and indoor applications. This variant offers high resolution power for precise measurements. The SICK LMS511-22100 uses infrared light at 905 nm for reliable detection. Its laser class 1 certification ensures complete eye safety during operation. The aperture angle spans 190 degrees horizontally for wide coverage. The working range extends from 0.2 m up to 80 meters. This sensor includes self-heating with additional integrated heating for cold climates. The SICK LMS511-22100 achieves an MTBF greater than 100 years.

Technical Specifications

General Specifications

• Application: Outdoor and Indoor.
• Variant: Heavy-Duty.
• Resolution Power: High Resolution.
• Light Source: Infrared (905 nm, ±10 nm).
• Laser Class: 1 (EN/IEC 60825-1:2014, EN 60825-1:2014+A11:2021).
• Aperture Angle (Horizontal): 190°.
• Working Range: 0.2 m to 80 m.
• Scanning Range (at 10% remission factor): 26 m.
• Measurement Accuracy: ±12 mm.
• Amount of Evaluated Echoes: 5 echoes.

Scanning Frequency Options

The SICK LMS511-22100 offers selectable scanning frequencies:

• 25 Hz
• 35 Hz
• 50 Hz
• 75 Hz
• 100 Hz

Angular Resolution Options (Horizontal)

• 0.042° (interlaced)
• 0.083° (interlaced)
• 0.1667°
• 0.25°
• 0.333°
• 0.5°
• 0.667°
• 1.0°

Scan Field Flatness Specifications

• Scan Field Flatness Combined: ±0.72°.
• Typical Conical Error (1 sigma): -0.11° ±0.1°.
• Typical Tilt (1 sigma): +0.15° ±0.08°.

Spot Size Details

• Divergence: 4.7 mrad.
• At Viewing Window: 13.5 mm.
• At 26 meters: 136 mm.
• At 40 meters: 202 mm.

Measurement Accuracy by Distance

• Systematic Error (±25 mm): 1 m to 10 m.
• Systematic Error (±35 mm): 10 m to 20 m (typical value).
• Statistical Error (7 mm): 1 m to 10 m.
• Statistical Error (9 mm): 10 m to 20 m (typical value).

Performance Specifications

• Response Time: ≥10 ms.
• Detectable Object Shape: Almost any shape.
• Integrated Application: Field evaluation and output of measurement data.
• Number of Field Sets: 10 fields.
• Simultaneous Evaluation Cases: 10 cases.
• Filters: Echo filter, fog filter, particle filter, average filter, glare filter.

Mechanical and Electrical Specifications

• Connection Type: 4 x M12 round connector (stainless steel).
• Supply Voltage: 24 V DC, ±20%.
• Power Consumption: 22 W typical plus 55 W for heating.
• Housing Material: AlSi12.
• Housing Color: Gray (RAL 7032).
• Window Material: Polycarbonate with scratch-resistant coating.
• Enclosure Rating: IP65 and IP67 (EN 60529, Section 14.2.7).
• Protection Class: III (IEC 61140:2016-11).
• Weight: 3.7 kg.
• Gross Weight: 4.2 kg (with packaging).
• Dimensions (L x W x H): 160 mm x 155 mm x 185 mm.
• MTBF: >100 years.

Safety-Related Parameters

• MTTFD: >100 years.

Interfaces and Communication

• Ethernet: Yes, TCP/IP and UDP/IP for Host, AUX, and NTP functions. Data transmission rate: 10/100 MBit/s.
• Serial: Yes, RS-232 and RS-422 for Host and AUX functions. Data transmission rate: 9.6 kBaud to 500 kBaud.
• CAN: Yes, for extension of outputs. Data transmission rates: 20 kBit/s, 500 kBit/s, 1 MBit/s with synchronization.
• USB: Yes, Mini-USB for service interface.
• Digital Inputs: 4 inputs (digital, encoder HTL, synchronization).
• Digital Outputs: 6 outputs (digital).
• Optical Indicators: 5 LEDs with additional 7-segment display.
• Parameter Storage: Integrated into system plug with cloning parameter memory.

Ambient Conditions

• Object Remission: 2% to >1,000% (reflectors).
• Ambient Operating Temperature: -40°C to +60°C.
• Storage Temperature: -40°C to +70°C.
• Ambient Light Immunity: 70,000 lx.
• Electromagnetic Compatibility (EMC): Emitted radiation for industrial environment (IEC 61000-6-3:2020 / EN IEC 61000-6-3:2007+A1:2011). Electromagnetic immunity for industrial environment (IEC 61000-6-2:2016 / EN IEC 61000-6-2:2019).
• Vibration Resistance: Sine test 10 Hz to 150 Hz, amplitude 0.35 mm to 5 g, 20 cycles.
• Shock Resistance: 15 g, 11 ms, 6 single shocks per axis; 10 g, 16 ms, 1,000 continuous shocks per axis.
• Impact Resistance: IK05, IK06, IK07 (DIN EN 50102:09-1997).

Installation Guide

Follow these steps to install the SICK LMS511-22100 correctly:

1. Mount the sensor on a rigid surface with clear 190° field of view.
2. Ensure the working distance is between 0.2 m and 80 m from targets.
3. Connect 24 V DC power supply with ±20% tolerance using M12 connectors.
4. Wire Ethernet for TCP/IP communication at 10/100 Mbit/s.
5. Connect CAN bus for output extension if needed.
6. Enable heating for outdoor operation below freezing temperatures.
7. Configure scanning frequency (25 to 100 Hz) using software.
8. Test the SICK LMS511-22100 with objects at 26 m range at 10% remission.

Packaging List

• SICK LMS511-22100 laser measurement sensor (1 unit)
• Mounting bracket kit (1 set)
• 4 x M12 round connector set (stainless steel, 1 set)
• System plug with parameter memory (1 piece)
• Quick start guide (1 copy)

Frequently Asked Questions (FAQ)

1. What is the maximum working range of the SICK LMS511-22100? The SICK LMS511-22100 has a maximum working range of 80 meters for outdoor use.

2. Is this sensor suitable for extreme cold environments? Yes, this sensor has built-in heating and operates from -40°C to +60°C ambient temperature.

3. What communication interfaces does the LMS511-22100 support? The SICK LMS511-22100 supports Ethernet TCP/IP, RS-232, RS-422, CAN, and USB interfaces.

4. How many field sets can I configure on this sensor? You can configure up to 10 field sets on the SICK LMS511-22100 with 10 simultaneous evaluation cases.

5. What is the highest scanning frequency available? This sensor offers scanning frequencies up to 100 Hz for high-speed measurement applications.