Pepperl+Fuchs SJ2-SN, SJ3 User manual

Functional Safety

Inductive Slot Sensor

SJ2-SN, SJ3,5-S(1)N

Manual

ISO9001

2 3

With regard to the supply of products, the current issue of the following document is applicable:

The GeneralTerms of Delivery for Products and Services of the Electrical Industry, published by the Central AssociationoftheElectricalIndustry(ZentralverbandElektrotechnikundElektroindustrie(ZVEI)e.V.)in itsmost recent version as well as the supplementary clause:"Expanded reservation of proprietorship"

Worldwide

Pepperl+Fuchs Group Lilienthalstr.200 68307 Mannheim Germany

Phone:[phone] - 0

E-mail:[e-mail]

North American Headquarters

Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087 USA

Phone:[phone]

E-mail:[e-mail]

Asia Headquarters

Pepperl+Fuchs Pte.Ltd. P+F Building

18 Ayer Rajah Crescent Singapore 139942 Phone:[phone]

E-mail:[e-mail] https://www.pepperl-fuchs.com

Functional Safety SJ2-SN, SJ3,5-S(1)N

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Content of this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2 Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.3 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.3 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 Standards and Directives for Functional Safety . . . . . . . . . . . . . . . . . . . 9

3 Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.1 System Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.2 Assumptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.3 Safety Function and Safe State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.4 Characteristic Safety Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.5 Useful Lifetime. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4 Mounting and Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.1 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.3 Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5.1 ProofTest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6 Maintenance and Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7 List of Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

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Contents

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Functional Safety SJ2-SN, SJ3,5-S(1)N

Introduction

1Introduction

1.1Content of this Document

This document contains information for usage of the device in functional safety-related applications. You need this information to use your product throughout the applicable stages of the product life cycle. These can include the following:

•Product identification

•Delivery, transport, and storage

•Mounting and installation

•Commissioning and operation

•Maintenance and repair

•Troubleshooting

•Dismounting

•Disposal

Note

This document does not substitute the instruction manual.

Note

For full information on the product, refer to the instruction manual and further documentation on the Internet at www.pepperl-fuchs.com.

The documentation consists of the following parts:

•Present document

•Instruction manual

•Datasheet

Additionally, the following parts may belong to the documentation, if applicable:

•EU-type examination certificate

•EU declaration of conformity

•Attestation of conformity

•Certificates

•Control drawings

•FMEDA report

•Assessment report

•Additional documents

For more information about Pepperl+Fuchs products with functional safety, see www.pepperl-fuchs.com/sil.

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Introduction

1.2Safety Information

Target Group, Personnel

Responsibility for planning, assembly, commissioning, operation, maintenance, anddismounting lies with the plant operator.

Only appropriately trained and qualified personnel may carry out mounting, installation, commissioning, operation, maintenance, and dismounting of the product. The personnel musthave read and understood the instruction manual and the further documentation.

Intended Use

The device is only approved for appropriate and intended use. Ignoring these instructions willvoid any warranty and absolve the manufacturer from any liability.

The device is developed, manufactured and tested according to the relevant safety standards. Use the device only

•for the application described

•with specified environmental conditions

•with devices that are suitable for this safety application

Improper Use

Protection of the personnel and the plant is not ensured if the device is not used according toits intended use.

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