SICK UM18-2 Pro - User Manual

OPERATING INSTRUCTIONS
UM18-2 Pro
Ultrasonic sensors

SICK UM18-2 Pro Specifications

General

Protection Class	IP 67
Family	UM18
Supply Voltage	15 V DC ... 30 V DC
Temperature Range	-25 °C ... +70 °C
Accessory group	Sensors
Measurement Accuracy	± 1 %
Housing Material	Plastic
Connection Type	M12 connector
Description	Ultrasonic sensor for distance measurement with IO-Link interface

Summary

General Information

Information Regarding the Operating Instructions

Provides supplementary information and detailed descriptions for using UM18-2 Pro ultrasonic sensors.

Explanation of Symbols

Explains warning symbols used in the operating instructions to indicate the extent of danger.

Limitation of Liability

States the manufacturer's disclaimer for damages arising from incorrect use or unauthorized modifications.

Scope of Delivery

Details the items included in the product package, such as the sensor and documentation.

Safety

Correct Use

Defines the intended application of the UM18-2 Pro as an ultrasonic sensor for non-contact detection.

Improper Use

Prohibits using the sensor as a safety component or in areas with explosion hazards.

Requirements for Skilled Persons and Operating Personnel

Outlines the necessary training and expertise for personnel handling the sensor safely.

Identification

Type Label

Illustrates and explains the components of the sensor's type label for identification.

Type Code

Provides a detailed breakdown of the UM18-2 Pro sensor's type code and its meaning.

Structure and Function

Structure and Status Indicators

Describes the physical structure of the sensor and the meaning of its LEDs.

Function

Explains the operating modes and distance measurement capabilities of the UM18-2 Pro.

Mounting

Mounting the Ultrasonic Sensor

Provides instructions on selecting a mounting location and securing the sensor.

Smooth Object Surfaces

Recommends optimal alignment angles for smooth object surfaces for accurate detection.

Mounting Multiple Ultrasonic Sensors

Covers strategies like synchronization and multiplex modes for multi-sensor setups.

Electrical Connection

Safety

Highlights critical safety precautions related to incorrect supply voltage and working with live parts.

Wiring Notes

Offers essential guidelines for error-free wiring and avoiding interference.

Connecting the Ultrasonic Sensor Electrically

Details the steps for electrically connecting the sensor using M12 connectors.

Connection Diagrams

Presents wiring diagrams for sensors with switching and analog outputs.

Commissioning

Ultrasonic Sensors with Switching Outputs

Guides through teach-in methods for switching points, windows, and background detection.

Ultrasonic Sensors with an Analog Output

Explains how to configure analog output scaling and characteristic curves.

Additional Settings for All Sensor Models

Details switching between modes and resetting the sensor to factory defaults.

Measured Value Filter

Describes various filter settings to optimize measured value processing.

IO-Link Interface

Physical Layer

Specifies the physical layer parameters for IO-Link communication.

Process Data

Details the format and content of process data transmitted via IO-Link.

Service Data

Lists IO-Link specific and manufacturer-specific service data for diagnostics and identification.

Error Codes

Refers to the IO-Link specification for detailed error code information.

Cleaning and Maintenance

Cleaning

Provides important safety warnings regarding proper cleaning procedures for the sensor.

Maintenance

Outlines the recommended maintenance schedule for ensuring optimal sensor performance.

Troubleshooting

Possible Fault Indicators

Lists common fault indicators, their possible causes, and troubleshooting steps.

Disposal

Instructs on the proper and environmentally compliant disposal of the sensor.

Technical Data

Dimensions

Presents detailed dimensional drawings and specifications of the sensor.

Optics;Performance

Details the sensor's detection ranges, accuracy, repeatability, and output characteristics.

Power Supply

Specifies the voltage requirements and power consumption for different sensor models.

Detection Zone Diagrams

Illustrates typical detection zones and operating ranges for various sensor types.

Accessories

Connect+ Adapter (CPA)

Describes the Connect+ Adapter, a programming tool for sensor configuration.

Configuration Overview

Configuration Overview for Sensors with Switching Outputs

Provides a graphical summary of teach-in procedures for switching output sensors.

Configuration Overview for Sensors with Analog Outputs

Offers a graphical summary of teach-in procedures for analog output sensors.

Additional Settings for All Sensors

Summarizes settings for switching between modes and resetting to factory defaults.