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Leuze electronic MSI-SR4B User Manual

Leuze electronic MSI-SR4B
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MSI-SR4B
Safety relays
EN 2013/10 - 50124419
We reserve the right to
make technical changes
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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Leuze electronic MSI-SR4B Specifications

General IconGeneral
Safety Inputs4
Auxiliary Outputs1
Supply Voltage24 V DC
Category4
PLe
SILCL3
Protection classIP 67
Light sourceInfrared LED
Output typePNP
ConnectionM12 connector
Safety Outputs2

Summary

About this document

Used symbols and signal words

Explains warning symbols, signal words, and other symbols used in the manual.

Checklists

Describes the purpose and use of checklists for testing and verification procedures.

Safety

Approved purpose and foreseeable improper operation

Defines the intended use of the safety relay and potential misuse scenarios.

Competent persons

Outlines the qualifications and prerequisites for personnel handling the safety relay.

Responsibility for safety

Details the safety responsibilities of the manufacturer and the operating company.

Disclaimer

States the manufacturer's liability limitations for improper use or handling.

Device description

Device overview

Provides a general description of the MSI-SR4B safety relay's features and capabilities.

Display elements

Explains the function and meaning of the LEDs and display indicators on the device.

Functions

Applications

Mounting

Electrical connection

Terminal assignments

Details the specific function of each terminal on the MSI-SR4B safety relay.

Circuit diagram examples

Illustrates various wiring configurations and connection examples for the safety relay.

Starting up the device

Switching on

Describes the procedure for powering up the safety relay and initial checks.

Start/restart

Explains how to initiate or restart machine operation after a safety stop, including interlock unlocking.

Testing

Before the initial start-up and following modifications

Outlines testing procedures required before initial use and after any changes.

To be performed periodically by a competent person

Specifies regular testing intervals and responsibilities for competent personnel.

To be performed daily by the operating personnel

Details daily checks and tests to be conducted by operators to ensure safety functionality.

Maintenance

Disposing

Service and support

Technical data

Dimensions

Provides the physical dimensions and mounting specifications for the safety relay.

Order guide

EC Declaration of Conformity