SICK LMS4400

O P E R A T I N G I N S T R U C T I O N S
LMS4400/LMS4500
2D LiDAR sensors

SICK LMS4400 Specifications

General

Operating Voltage	24 V DC
Accessory Group	Laser Measurement Systems
Angular Resolution	0.25 degrees
Laser Class	Class 1
Interface	RS422, Ethernet
Output Signal	Digital

Summary

About this document

Information on the operating instructions

Provides essential information on how to use SICK AG devices and prerequisites for safe work.

Explanation of symbols

Explains warning symbols and signal words used to indicate the extent of the hazard.

Further information

Directs users to additional documentation and resources for the device found on the online product page.

Safety information

Intended use

Specifies the exclusive intended use of the 2D LIDAR sensor in industrial environments.

Improper use

Defines incorrect use cases and warns against them, including safety standards and environments.

Internet protocol (IP) technology

Discusses SICK's use of IP technology and customer responsibilities for data security.

Limitation of liability

Outlines the manufacturer's limitations of liability due to non-adherence or incorrect use.

Modifications and conversions

Warns that modifications can lead to dangers and invalidate warranty claims against SICK AG.

Requirements for skilled persons and operating personnel

Details necessary qualifications and training for personnel handling the device.

Operational safety and particular hazards

Highlights specific hazards like optical radiation (laser class 2) and electrical voltage.

Warning signs on the device

Illustrates and explains the various warning labels affixed to the device.

Product description

Scope of delivery

Lists the components included in the device's delivery package.

Status indicators

Describes the function of the LEDs that provide visual feedback on device status.

Device variants

Details different models of the device, including application and specifications.

Type label

Explains the information provided on the device's type label for identification.

Principle of operation

Explains how the LiDAR sensor works, including its measurement principles, data output, and filters.

Transport and storage

Transport

Provides safety instructions and recommendations for transporting the device properly.

Unpacking

Guides users on how to unpack the device safely and prevent mechanical damage.

Transport inspection

Details how to check the delivery for completeness and damage upon receipt.

Storage

Specifies the recommended conditions for storing the device to maintain its integrity.

Mounting

Mounting instructions

Offers general guidelines and precautions for mounting the device.

Example installation of a conveyor system

Illustrates a typical setup for installing the device on a conveyor system.

Mounting the device

Provides step-by-step instructions for physically mounting the device.

Electrical installation

Wiring notes

Details essential notes and precautions for wiring the device correctly.

Prerequisites for safe operation of the device

Outlines safety requirements for electrical installation to prevent hazards.

Connection diagram

Presents diagrams showing how to connect the device's electrical interfaces.

Connecting the device electrically

Guides the user through the process of electrically connecting the device.

Operation

Operation via SOPAS ET

Explains how to operate and parameterize the device using the SOPAS ET software.

Output of measured values via terminal program

Describes how to obtain measured data from the device using a terminal program.

Maintenance

Maintenance plan

Lists preventive maintenance tasks and their recommended intervals for the device.

Cleaning

Provides instructions and warnings for cleaning the device safely.

Troubleshooting

General faults, warnings, and errors

Lists common problems, their causes, and corrective actions for the device.

Repairs

States that repairs must only be performed by qualified SICK personnel.

Returns

Outlines the procedure and requirements for returning devices for service.

Disposal

Provides guidelines for environmentally friendly disposal of the device.

Technical data

Features

Lists the key features and specifications of the device.

Performance

Details performance metrics like scan rate, response time, and error margins.

Interfaces

Describes the available interfaces for data communication and connectivity.

Mechanicselectronics

Provides specifications related to the device's physical construction and electronic components.

Ambient data

Lists environmental conditions affecting the device's operation and performance.

Annex

Telegram structure

Details the structure and format of data telegrams used for communication with the device.

EU declaration of conformity Certificates

Points to where EU declarations and certificates for the device can be found online.

Licenses

Information regarding software licenses used in the device's operation.