Technical Specifications
Parameter Specification
Article Number LMS221-30206
Measuring Principle Time-of-Flight (ToF)
Measuring Range 0.5 - 20 m
Accuracy ± 15 mm
Resolution 5 mm
Laser Class 1 (IEC 60825-1)
Laser Wavelength 905 nm
Scanning Frequency 10 Hz
Field of View 100°
Angular Resolution 0.25°
Interface RS-232
Digital I/O 4 inputs, 4 outputs
Power Supply 24 V DC (±15%)
Power Consumption < 15 W
Operating Temperature -10 °C ... +50 °C
Storage Temperature -40 °C ... +70 °C
Dimensions (W × H × D) 155 × 155 × 85 mm
Weight Approx. 1.2 kg
Protection Rating IP65
Key Features
1. Reliable Measurement Performance

Time-of-Flight measurement principle

20-meter measuring range

±15 mm accuracy

100° wide field of view

2. Robust Industrial Design

IP65 protection rating

Metal housing for durability

Suitable for harsh environments

Reliable operation in various conditions

3. Flexible Integration

RS-232 interface for data communication

4 digital inputs and 4 digital outputs

Easy integration into existing systems

Configurable measurement parameters

4. User-Friendly Operation

Simple configuration and setup

Clear status indicators

Pre-configured measurement modes

Easy maintenance

Performance Characteristics
Measurement Rate: 10 measurements per second

Start-up Time: < 30 seconds

Warm-up Time: < 5 minutes

Light Immunity: ≤ 40,000 Lux

Max. Cable Length: 100 m

Measurement Modes
Distance measurement

Object detection

Level monitoring

Presence detection

Position measurement

Typical Applications
Material Handling: Level monitoring in silos and containers

Logistics: Object detection on conveyors

Automation: Position measurement in production lines

Parking Systems: Vehicle detection and positioning

Industrial Automation: Process monitoring and control