2D Laser Scanner LMS511-11100 Lite SICK – Long-Range Outdoor LiDAR Sensor
At a glance:
- Measuring range up to 80 m, 190° horizontal scan angle – wide-area coverage for outdoor applications
- Superior multi-echo technology: reliable performance in adverse weather (rain, fog, dust)
- IP65/IP67 enclosure with integrated heater – designed for outdoor installation
- Flexible scanning frequency: 25 / 35 / 50 / 75 Hz; angular resolution 0.25° / 0.5° / 1°
- Ethernet (TCP/IP, UDP) + Serial RS-232/RS-422 + USB – easy integration with PLC/SCADA systems
- Low power consumption (22 W), MTBF > 100 years – optimized total cost of ownership
The LMS511-11100 Lite is a 2D laser scanner (LiDAR) from SICK’s LMS5xx series, purpose-built for long-range outdoor applications. With an 80 m measuring range, 190° scan angle, IP67 protection and integrated heater, it is ideal for perimeter surveillance, bulk material level measurement, intelligent transportation systems (ITS), and port automation.
1. Product Overview – LMS511-11100 Lite 2D Laser Scanner
The LMS511-11100 Lite measures distances and scans 2D profiles using 905 nm infrared LiDAR technology. It is the Standard Resolution Lite variant of the LMS511 series – the successor to the renowned LMS2xx family. This model offers an outstanding performance-to-price ratio, combining long detection range with robust outdoor durability.
The LMS511-11100 Lite is a 2D laser scanner designed by SICK (Germany) for long-range outdoor distance measurement and area monitoring, distinguished by its 80 m range, 190° scan angle, multi-echo weather interference filtering, and IP67 protection rating.
5 key specifications:
- Maximum measuring range: 80 m (at 10% remission: 40 m)
- Scan angle: 190°; scanning frequency: 25–75 Hz
- Enclosure rating: IP65/IP67 – integrated heater for cold environments
- Interfaces: Ethernet TCP/IP, RS-232/RS-422, USB
- Supply voltage: 24 V DC ±20%; power consumption: 22 W (+55 W heater)
2. Technical Specifications – LMS511-11100 Lite SICK
| Parameter |
Value |
| Part number |
1054155 |
| Variant |
Lite (Standard Resolution) |
| Light source |
Infrared – 905 nm (±10 nm) |
| Laser class |
Class 1 (EN/IEC 60825-1:2014) |
| Aperture angle (horizontal) |
190° |
| Scanning frequency |
25 Hz / 35 Hz / 50 Hz / 75 Hz |
| Angular resolution |
0.25° / 0.5° / 1° |
| Working range |
0.2 m … 80 m |
| Scanning range (10% remission) |
40 m |
| Measurement accuracy |
±24 mm |
| Systematic error |
±25 mm (1–10 m),
±35 mm (10–20 m),
±50 mm (20–30 m) |
| Statistical error |
6 mm (1–10 m);
8 mm (10–20 m);
14 mm (20–30 m) |
| Response time |
≥13 ms |
| Evaluated echoes |
2 (multi-echo) |
| Supply voltage |
24 V DC, ±20% |
| Power consumption |
22 W (+55 W heater, typical) |
| Ethernet interface |
TCP/IP, UDP/IP, OPC DA – 10/100 MBit/s |
| Serial interface |
RS-232, RS-422 – 9.6 kBaud … 500 kBaud |
| USB interface |
Mini-USB (service interface) |
| Digital inputs |
2 |
| Digital outputs |
3 |
| Field sets |
4 fields, 4 simultaneous evaluation cases |
| Signal filters |
Echo filter, Fog filter, Particle filter, Average filter, Glare filter |
| Enclosure rating |
IP65 / IP67 (EN 60529) |
| Housing material |
AlSi12 – Gray RAL 7032 |
| Scanning window |
Polycarbonate, scratch-resistant coating |
| Mechanical connection |
4 x M12 round connector |
| Weight |
3.7 kg |
| Dimensions (L×W×H) |
160 mm × 155 mm × 185 mm |
| MTBF |
> 100 years |
| Operating temperature |
–30°C … +50°C |
| Storage temperature |
–40°C … +70°C |
| Vibration resistance |
10–150 Hz, amplitude 0.35 mm to 5 g, 20 cycles |
| Shock resistance |
15 g, 11 ms, 6 single shocks/axis |
| Ambient light immunity |
70,000 lx |
| EMC certification |
IEC 61000-6-2 / IEC 61000-6-3 |
| Origin |
SICK AG, Waldkirch, Germany |
Specifications from SICK datasheet LMS511-11100 Lite (Part No. 1054155).
3. Industrial Applications of the LMS511-11100 Lite Laser Scanner
With its 80 m range, 190° scan angle, multi-echo processing, and IP67 rating, the LMS511-11100 Lite covers a wide range of measurement and monitoring applications:
Perimeter Security & Outdoor Surveillance
The LMS511-11100 Lite is mounted on poles to create 190° intrusion detection zones. With an 80 m range, it protects large industrial sites, warehouses, and airports. The integrated heater ensures reliable operation during cold nights.
Bulk Material Level and Volume Measurement
In silos and on conveyor systems in mining operations, the LiDAR scans the material surface profile in real time. Ethernet connectivity enables continuous data transmission to SCADA for automatic volume calculation.
Intelligent Transportation Systems (ITS)
The sensor classifies and counts vehicles, detects congestion, and measures speed on highways. The 75 Hz scanning frequency captures fast-moving vehicles accurately, while IP67 protection withstands rain, wind, and road dust.
Port Automation and Logistics
The LMS511-11100 Lite guides automated gantry cranes for container positioning, measures vessel-to-quay distance, and monitors danger zones around heavy lifting equipment.
Dimensional Measurement on Conveyors (DWS)
In logistics and manufacturing, the scanner measures parcel profiles for automatic volume calculation, size-based sorting, and integration into Dimension, Weight, Scan (DWS) systems.
4. Comparison: LMS511-11100 Lite vs LMS511-12100 Heavy Duty
| Criterion |
LMS511-11100 Lite |
LMS511-12100 Heavy Duty |
| Variant |
Lite |
Heavy Duty |
| Max. scanning frequency |
75 Hz |
100 Hz |
| Min. angular resolution |
0.25° |
0.042° (interlaced) |
| Range (10% remission) |
40 m |
40 m |
| Special application |
Long-range surveillance, ITS |
Oil/lubricant zones, seawater, cold bending |
| Connector |
4x M12 standard |
4x M12 stainless steel |
| Part No. |
1054155 |
1071590 |
5. Frequently Asked Questions – LMS511-11100 Lite (FAQ)
Q1: What is the price of the LMS511-11100 Lite?
A: Pricing for the LMS511-11100 Lite depends on quantity and delivery timeframe. Contact AUMI at 0917 991 589 (Hanoi) or 0932 226 100 (Ho Chi Minh City) for the best quote and model selection advice.
Q2: What industries use the LMS511-11100 Lite?
A: The LMS511-11100 Lite is used in: outdoor security surveillance, bulk material level measurement, intelligent transportation systems (ITS), port automation, DWS dimensional measurement systems, and outdoor AGV robot guidance.
Q3: Can the LMS511-11100 Lite operate in rain and fog?
A: Yes. IP67 protection ensures complete dust-tightness and water immersion resistance up to 1 m for 30 minutes. Multi-echo technology filters interference from rain, fog, and dust, maintaining measurement accuracy even in adverse weather conditions.
Q4: What is the difference between the LMS511-11100 Lite and LMS511-12100 Heavy Duty?
A: The LMS511-11100 Lite has a longer detection range (40 m at 10% remission) and is optimized for long-range surveillance. The LMS511-12100 Heavy Duty offers higher angular resolution (down to 0.042°), a scanning frequency of up to 100 Hz, and is specially hardened for oil/lubricant zones, seawater environments, and extreme cold.
Q5: Where to buy the genuine LMS511-11100 Lite SICK?
A: AUMI is the authorized SICK distributor in Vietnam, guaranteeing 100% genuine products with full warranty. Contact us via hotline or visit aumi.com.vn for pricing and technical consultation.
Contact AUMI to Purchase the LMS511-11100 Lite 2D Laser Scanner
AUMI – Official SICK Distributor in Vietnam. Genuine warranty, full CO/CQ documentation, 24/7 technical support.
📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (Ho Chi Minh City)
📧 Email: [email protected]
🌐 Website: https://aumi.com.vn/
📍 Offices:
- Hanoi: B44, Garden Lot, Viet Hung Urban Area, Long Bien
- Ho Chi Minh City: Floor 2, HS Building, 260/11 Nguyen Thai Binh, Tan Binh District
- Da Nang: Floor 9, PV Bank Building, No. 2 30-4 Street, Hoa Cuong Ward
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