Rockwell Automation Allen-Bradley

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User Manual

Original Instructions

GuardShield 450L POC and

450L PAC Safety Light Curtain

Catalog Numbers 450L-B4FNxYD, 450L-B4HNxYD,

450L-E4FLxYD, 450L-E4HLxYD, 450L-E4AxLxYD

Main Page

Table of Contents3
Preface9
Who Should Use this Manual9
Summary of Changes9
Terminology10
Additional Resources10
Product Overview11
General Description11
Package Contents14
Firmware Revisions16
Safety Concepts17
Safety Standards Applied to Guardshield17
Functional Safety Data17
Safety Certification18
Installation Requirements19
Possible Misuse19
Operation21
Principle of Operation21
Laser Alignment23
Safety Function25
Start Modes25
Automatic (Re) Start (Default)25
Manual (Re) Start26
Manual Cold Start26
Manual (Re) Start with off Function26
Power Cycle26
External Device Monitoring (EDM)27
Low Operating Range27
Beam Coding27
Interference Rejection28
Blanking and Reduced Resolution28
Teach-In Fixed Blanking29
Teach-In Blanking Procedure30
Configuration Process31
Reduced Resolution (Object Number Limited)32
Resolution with Blanking34
Muting34
Muting Lamp35
Muting Sensors36
Mute Dependent Override Function (MDO)36
Two-Sensor T-Type Muting37
Two-Sensor L-Type Muting39
Two-Sensor T-Type Muting with Enable40
Four-Sensor Muting41
Cascading43
Cascading and Blanking46
Response Time47
Standard Response Time, T S47
Advanced Feature Response Time, T a48
Multiple Scan50
Short Interruption Time50
Cascading Response Time, Tc51
Connected Components Workbench Response Time51
Product Labels52
System Configuration53
Receiver Plug-In DIP Switch Settings54
APR-ON-5 Connection Plug-In55
APR-ED-8 Connection Plug-In55
APR-BL-5 Connection Plug-In56
APR-MU-8 Connection Plug-In56
APR-UN-8 Connection Plug-In58
Confirmation of a New System Configuration59
Confirmation59
Confirmation Procedure59
Installation and Wiring61
Determine the Safety Distance62
U.S. Safety Distance Formula62
OSHA Safety Distance Formula63
ANSI Safety Distance Formula63
European Safety Distance Formula64
Minimum Distance from Reflective Surfaces66
Mirrors67
Install and Mount68
Correct Installation70
Incorrect Installation71
Mount Multiple 450L Guardshield Safety Light Curtains72
450L Safety Light Curtain with Interference Rejection75
Mounting Brackets76
Standard Top/Bottom Mounting Kit76
Side Mounting Bracket78
Shock Mounting Kit79
Replacement Mounting Kit80
Electrical Installation81
Plug-Ins81
Plug-In Installation82
Transmitter Plug-In82
Receiver Plug-In83
Cascading85
Transmitter Cable Connection87
Receiver Cable Connection87
Cascading Cable Connection89
Power Supply89
Grounding90
External Device Monitoring (EDM) Connection90
Restart Button91
OSSD Output91
OSSD Signal Processing91
OSSD Restart Time (from off to ON)92
Test Pulses92
Typical Wiring Diagram93
Direct to Contactors93
Guardmaster si Safety Relay94
T-Connector95
Guardlink Tap Connections95
1732 Armorblock Connections96
Two-Sensor Muting with Muting Plug-In98
Four-Sensor Muting with Muting Plug-In99
Status Indicators101
System Status Indicators101
Status Indicator for Normal Operation102
Optical Push Button103
Troubleshoot103
Status Indicator Error Display103
Optical Interface Device (OID)106
Workbench Software107
Maintenance109
Regular Inspection109
Verifying 450L PAC111
Clean Optic Front Window111
Disposal111
Product Labels111
Stick Labels112
Plug-In Label113
Overview115
Multiple Subconfigurations115
Start a New Project115
Workbench Layout118
Project Organizer119
General119
Hardware120
DIP Switch120
USB Status121
Subconfigurations121
General Settings121
Gpio123
Diagnose Window127
Export127
Reset128
Lock128
Mode128
Teach128
Laser129
Beam Status129
Two-Sensor Muting Schematic Example130
Muting Type and Settings131
GPIO Selection and Settings133
Four-Sensor Muting Schematic Example134
Hardware135
Muting Type and Settings135
GPIO Selection and Settings136
Blanking Overview139
Lens Identification139
Zones140
Configuration Options142
Fixed Blanking142
Settings142
Fixed Blanking Rules143
Teach Blanking Zones143
Process Details144
Floating Blanking148
Settings148
Floating Blanking Rules149
Object Height149
Reduced Resolution Blanking150
Settings150
Reduced Resolution Blanking Rules151
Object Height152
Download and Upload Configurations153
Change Hardware156
Share Your Project (Export/Import)158
Workbench Software Archive158
Workbench Software Archive159
Export Device to Zip File160
Import a Zip File162
Update Firmware162
Specifications165
Safety Ratings165
Operating Characteristics165
Inputs Receiver Plug-In, Cascading Plug-In166
And Universal Plug-In166
Safety Outputs (Ossds): Receiver Plug-In167
Status Outputs167
Environmental and General Protection167
Electrical Protection167
General168
Certifications168
Compliance with European Union Directives169
Approximate Dimensions169
Product Selection171
Sticks171
450L PAC Catalog Number Explanation172
Plug-Ins173
Optional Accessories174
Corner Mirror175
Mounting Columns177
Alignment Tool and Bracket178
Weld Shields179
Cables179
Typical Installations181
Safety Light Curtain Mounted Vertically181
Safety Light Curtain Mounted Horizontally181
Fixed Blanking Application182
Cascading Application183
Index185

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Rockwell Automation Allen-Bradley Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley
Category	Industrial Equipment
Language	English

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Rockwell Automation Allen-Bradley - User Manual

Table of Contents

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