Rockwell Automation Allen-Bradley Guard master MSR22LM Installation Instructions Manual

Installation Instructions
Original Instructions
MSR22LM Safety Relay Module
Catalog Number 440R-P23071
Topic
Summary of Changes
Product Overview
Setting
Status Indicators
Operation Modes
Application Examples
Troubleshooting
Circuit Diagrams
Specifications

Summary of Changes

This publication contains the following new or updated information. This list
includes substantive updates only and is not intended to reflect all changes.
Topic
Updated Product Overview
Updated Certifications
Updated Compliance with EU Directives

Product Overview

Before installing, operating, or maintaining this device, these instructions must be
carefully read and understood.
SHOCK HAZARD: Dangerous voltage.
Electric shock results in death or serious injury.
Disconnect all power supplies before you service equipment.
ATTENTION:
• Safe operation of the device is only guaranteed when using
certified components.
• Only qualified personnel must perform installation and
configuration.
General Notes
The product hereby described was developed to perform safety functions as a part
of a whole installation or machine. A complete safety system normally includes
sensors, evaluation units, signals, and logical modules for safe disconnections. The
manufacturer of the installation or machine is responsible for verifying the proper
functioning of the whole system. Rockwell Automation cannot guarantee all
specifications of an installation or machine that was not designed by
Rockwell Automation. The total concept of the control system into which the
device is integrated must be validated by the user. Rockwell Automation also takes
over no liability for recommendations that are given or implied in the following
description. The following description implies no modification of the general
Rockwell Automation terms of delivery, warranty, or liability claims.
Designated Use
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1 The MSR22LM safety relay interrupts a safety circuit in a safe way. In applications
with light curtains it can be operated in protection, muting and stepping mode to
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protect people and machinery.
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3 When used in accordance with its intended purpose and following these operating
instructions, this device presents no known residual risks. Nonobservance can
3
lead to personal injuries and damages to property.
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Safety Notes
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ATTENTION: Risk of electrocution!
Danger to life of risk of serious injuries.
• Disconnect the system and device from the power supply and
confirm they remain disconnected during electrical
installation.
• The device may only be used for the applications that are
described in the mutually applicable operating instructions/
Page
data sheet. The notes in the respective documentation must be
heeded. The permissible ambient conditions must be observed.
1
• The contact protection of the elements that are connected and
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the insulation of the supply cables must be designed in
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accordance with the requirements in the operating
instructions / data sheet.
• Note the VDE and local regulations, particularly ones related to
protective measures.
ATTENTION: Risk of fire or other thermal hazards!
Danger to life, risk of serious injuries or property damage.
• The device may only be used for the applications that are
described in the mutually applicable operating instructions/
data sheet. The notes in the respective documentation must be
heeded. The permissible ambient conditions must be observed.
In particular, the current limit curve must be heeded.
• The device may only be installed and put into operation by
experts who are familiar with this technical documentation and
the applicable health and safety and accident prevention
regulations.
ATTENTION: Functional error!
Danger to life, risk of serious injuries or property damage.
• The device may only be used for the applications that are
described in the mutually applicable operating instructions /
data sheet. The notes in the respective documentation must be
heeded. The permissible ambient conditions must be observed.
• The device may only be installed and put into operation by
experts who are familiar with this technical documentation and
the applicable health and safety and accident prevention
regulations.
• The unit should be panel mounted in an enclosure that is rated
at IP54 or better. Dust and dampness can lead to malfunction.