Siemens SITRANS L 7ML1106 Operating Instructions Manual
Siemens SITRANS L 7ML1106 Operating Instructions Manual

Siemens SITRANS L 7ML1106 Operating Instructions Manual

Ultrasonic level transducers

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Transducers
SITRANS L
Ultrasonic level transducers
Transducers
Compact Operating Instructions
7ML1100 (ST-H Transducer)
7ML1105 (Echomax XRS-5C Transducer)
7ML1106 (Echomax XRS-5 Transducer)
7ML1115 (Echomax XPS-10 Transducer)
7ML1118 (Echomax XPS-15 Transducer)
7ML1123 (Echomax XPS-30 Transducer)
09/2021
A5E43390688-AC
Introduction
Safety notes
Installing/mounting
Connecting
Technical specifications
Applications
Certificates
Product documentation and
support
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Summarization of Contents

Introduction
Purpose of this documentation
Provides a summary of features, functions, and safety information for the device.
Checking the consignment
Details steps for verifying received items for visible damage and ensuring order completeness.
Security information
Covers industrial security functions, cyber threat protection, and recommended security measures for Siemens products.
Transportation and storage
Provides guidelines for maintaining device integrity during transit and storage, including packaging requirements.
Notes on warranty
Clarifies that the manual does not alter warranty terms; sales contract defines warranty conditions.
About Siemens' Transducers
Explains the operational principle of Siemens ultrasonic transducers and their interaction with transceivers.
Safety notes
Preconditions for use
Outlines essential instructions and specifications for safe device operation and maintenance.
Use in hazardous areas
Specifies qualifications and safety requirements for personnel operating in hazardous environments.
Installing/mounting
Basic safety notes
Covers critical safety precautions related to pressure, media compatibility, and connections during installation.
Disassembly
Details risks of incorrect disassembly and outlines procedures for safe removal of the device.
Outline and Dimensions
Presents dimensional drawings and specifications for various transducer models (XPS, XRS-5, ST-H).
Mounting
Provides mounting instructions and examples for solids and liquids applications across different transducer types.
Connecting
Basic safety notes
Highlights critical safety measures for electrical connections, conduit systems, and cable handling.
Connecting note
Offers guidance on installation, electromagnetic compatibility (EMC), and improving interference immunity.
Direct connection
Illustrates wiring for direct transducer connection in hazardous and non-hazardous locations.
Coaxial connection
Shows wiring diagram and warns against using coaxial cable for specific SITRANS models.
2 Wire Extension
Details the wiring procedure for extending transducer connections using a 2-wire system.
3 Terminal
Presents wiring configurations for direct and extended 3-terminal connections for specific SITRANS models.
Technical specifications
Specifications
A comprehensive table detailing the technical specifications for all listed transducer models.
Applications
Liquids applications
Describes transducer use in liquid level measurement, including stilling wells and submergence applications.
Solids applications
Explains transducer application in solids level measurement, covering typical and special installation scenarios.
Certificates
Wiring setups for hazardous area installations
Provides information on device nameplates and wiring configurations for safe installation in hazardous areas.
Instructions specific to hazardous area installations
Details specific instructions and precautions for using equipment in hazardous areas per ATEX and other directives.
Product documentation and support
Product documentation
Guides users on accessing product documentation, manuals, and software downloads.
Technical support
Details how to obtain technical assistance and find online support resources.

Table of Contents