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Installation Instructions
Original Instructions
GuardShield Type 4 and GuardShield Remote Teach
Catalog Numbers 440L-P4zxxxxyy, 440L-C4xxxxyy, 440L-S4xxxxyy
Topic
Summary of Changes
This publication contains new and updated information. Changed 18m
range to 16 m in the
Technical Specifications on page
Description
This installation instruction covers the operation and installation of the:
• Standard and cascading GuardShield light curtain
• Remote Teach GuardShield light curtain
• GuardShield light curtain with Integrated Laser Alignment
• GuardShield light curtain with Integrated Laser Alignment and
ArmorBlock® Guard I/O™ module
IMPORTANT
Save these instructions for use at a future time.
Recognized technical regulations and quality assurance system ISO
Page
9000 are carefully applied during the development and production of
1
Allen-Bradley/Guardmaster® products.
2
This technical description must be followed when installing and
commissioning the GuardShield light curtain. A qualified person
2
conducts the inspection and commissioning.
3
We reserve the right to make changes or revisions to the material
8
contained in this publication. Rockwell Automation cannot be held
10
liable for incidental or consequential damages, which result from the
furnishing, performance, or use of this material.
12
14
GuardShield Safety Light Curtain
17
The GuardShield family of safety light curtains is a general-purpose
18
presence sensing device, which is designed for use on hazardous
20
machinery providing point of operation, and perimeter and access
22
detection.
29
It is a self-contained, two-box, Type 4 electro sensitive protective
equipment (ESPE) with DIP switch selectable operating modes.
30
The GuardShield light curtain is offered in a number of configurations
36
that are based on a standard Type 4 safety light curtain platform.
37
Table 1 - Features
37
Feature
Integrated laser alignment
Cascade
22.
Remote Teach
ArmorBlock Guard I/O module
connectivity
Some of the features are available in combinations. For a complete
offering, see
page 31.
According to ANSI Z590.3, Z690.3, ISO 14121, and ISO 12100, the
GuardShield light curtain Type 4 may be used in safety applications in
which a risk analysis has reached:
• PLe in a safety Category 4 (EN ISO13849-1)
• SIL 3 (EN 62061)
Description
An integrated visible laser to support the alignment
Cascade allows the serial connection of several
GuardShield light curtain segments to one long system
Provides a remote teach-in box to configure teach-in
blanking
For network connectivity
Table 48...Table 53
on pages
22...25
and
Table 62
on
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Related Manuals for Rockwell Automation Allen-Bradley Guardmaster GuardShield Type 4
Summary of Contents for Rockwell Automation Allen-Bradley Guardmaster GuardShield Type 4
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Page 1: Table Of Contents
Product Description We reserve the right to make changes or revisions to the material Determine the Safety Distance contained in this publication. Rockwell Automation cannot be held Installation and Mounting liable for incidental or consequential damages, which result from the furnishing, performance, or use of this material. -
Page 2: Safety Precaution Principles
Failure to observe can result in dangerous operation. • Hazardous area protection • Access protection Access to the hazardous point must be allowed only through the protective field. The machine/system is not allowed to start as long as Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... -
Page 3: Product Description
Interruption of the sensing field causes the receiver to switch the sourced current OFF (0V DC). Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 4 When in the guard only mode of operation, the light curtain operates as an on/off device. This operation means that the OSSD outputs switch off/on automatically according to an obstruction or clear view of the (1) Figure indicates three cascade segments. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 5 It is possible to activate both fixed and EDM is not available in the middle and end segments of a cascading floating blanking simultaneously. GuardShield light curtain system. However, it is possible to configure Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 6 • Beams are taught to ignore the fixed object in the sensing field • The fixture or object must remain in the sensing field or GuardShield light curtain enters a Fault state Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 7 Table 8 - Status of OSSD Safety Outputs for Different Uses in Different Cases of Floating Blanking Case Reduced Resolution Floating Blanking Floating Blanking Infrared Beam Deactivated 1 Beam 2 Beams Status OSSDs Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 8: Determine The Safety Distance
• Response time of the safety light curtain • Safety light curtain controller (if used) • Control circuit of the machine, and • Any other devices that react to stop the hazardous motion of the machinery. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 9 The ANSI Safety Distance Formula K = 63in./s (determined by the machine manufacturer) The ANSI safety distance formula, which is the Rockwell Automation® = 63 x (0.241 + 0.01 + 0.02 + 0.049) + 3.08 in. recommended formula, is as follows: = 63 x 0.32 + 3.08 in.
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Page 10: Installation And Mounting
→ Determine the distance (D) [m] sender-receiver • Parallel to each other → Read the minimum distance (a) [mm] from the graph • Positioned at the same height • Connected to the same end (see Figure 15 on page Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 11 (450LALAT-C) is offered as an accessory for aligning the GuardShield light curtain without Integrated Laser Alignment (see Laser Alignment Tool on page 35). Operators must not step between protective field and hazardous machine parts (by-pass prevention). Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 12: Configuration Of Operating Modes In Cascading Systems
All other possible operating modes of a standard GuardShield light curtain, if configured in a middle or end segment, cause lockout or off conditions. This condition requires the cycling of power and a reconfiguration of the segment. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 13 The GuardShield light curtain 31.75 feature of beam coding overcomes this optical interference. Beam (1.25) 22.15 coding changes the pulse pattern of infrared light that a GuardShield (0.87) Ø light curtain transmitter emits. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 14: Electrical Installation Power Supply
The GuardShield light curtain receiver connector is an 8-pin DC • The maximum deviation of the voltage levels is 24V DC ± 20%. micro connector that is offered in cable lengths of 2…30 m (6.56…98.4 ft). EDM Connection Relay Monitoring (MPCE/EDM) on page Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 15 8-pin M12 patchcord, 1 meter 889D-F8ABDM-2 8-pin M12 patchcord, 2 meters Shorting Plug (Required for cascading GuardShield light curtain if last pair in cascade system or standalone pair.) Receiver 898D-81CU-DM Termination plug 8-pin M12 quick-disconnect Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 16 If MPCE/EDM is not used, K1 & K2 can be standard contactors. Figure 34 - Typical Wiring Diagram—To MSR127 Safety Relay Module +24V Receiver Transmitter OSSD1 OSSD2 MSR127RP Reset DC Common Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 17: System Configuration
GuardShield light curtain are fixed and floating blanking and beam coding. Cascading Segment DIP Switch Settings There are a few operating modes that cannot be configured in the middle and end segments of a cascading GuardShield light curtain Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... -
Page 18: Troubleshooting Guide
OSSDs ON Alignment POWER ON Interlock Table 43 - System Status Indicators Receiver Status Indicators Transmitter Status Indicators OSSDs OSSDs Power Blanking Alignment Interlock Emitting Condition No. Yellow Amber Yellow Yellow Green Amber Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 19 The transmitter connection cable is properly connected to the transmitter, the receiver connection cable is properly connected to the receiver. The double insulation between the light curtain output and an external potential is confirmed. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 20: Safety Instructions-Maintenance
Ambient Temp. Power Consumption Operate the machine and check, if the hazardous movement stops under N_CE Supply Voltage Rockwell Automation Inc., 1201 South 2nd Street Milwaukee, WI 53204, USA the following circumstances. Safety Parameters IEC61489/ EN ISO 13849 EN62061/ IEC61508... - Page 21 Figure 47 - Product Label Ambient Temp. -10…+55C Power Consumption Supply Voltage 24VDC +/-20% Rockwell Automation Inc., 1201 South 2nd Street Milwaukee, WI 53204, USA Safety Parameters TYPE 4/Cat 4 IEC61489/ EN ISO 13849 Ple/SIL CL3, SIL3 EN62061/ IEC61508 440L-T4J0160YD...
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Page 22: Technical Specifications
14 (0.55) 160 (6.3) 3.15 (1.43) 440L-P4J0320YD 440L-T4J0320YD 440L-R4J0320YD 14 (0.55) 320 (12.59) 5.17 (2.35) 440L-P4J0480YD 440L-T4J0480YD 440L-R4J0480YD 14 (0.55) 480 (18.89) 6.59 (2.99) 440L-P4J0640YD 440L-T4J0640YD 440L-R4J0640YD 14 (0.55) 640 (25.19) 7.99 (3.62) Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 23 Protective Heights [mm (in.)] Pair Weight [kg (lb)] Finger Resolution 440L-P4JL0320YA 440L-T4JL0320YA 440L-R4JL0320YA 14 (0.55) 320 (12.59) 5.17 (2.35) 440L-P4JL0480YA 440L-T4JL0480YA 440L-R4JL0480YA 14 (0.55) 480 (18.89) 6.59 (2.99) 440L-P4JL0640YA 440L-T4JL0640YA 440L-R4JL0640YA 14 (0.55) 640 (25.19) 7.99(3.62) Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 24 Protective Heights [mm (in.)] Pair Weight [kg (lbs)] Finger Resolution 440L-C4JL0320YD 440L-G4JL0320YD 440L-F4JL0320YD 14 (0.55) 320 (12.59) 5.17 (2.35) 440L-C4JL0480YD 440L-G4JL0480YD 440L-F4JL0480YD 14 (0.55) 480 (18.89) 6.59 (2.99) 440L-C4JL0640YD 440L-G4JL0640YD 440L-F4JL0640YD 14 (0.55) 640 (25.19) 7.99(3.62) Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 25 30 (1.18) 1120 (44.09) 13.73 (6.23) 440L-C4KL1280YA 440L-G4KL1280YA 440L-F4KL1280YA 30 (1.18) 1280 (50.39) 16.40 (7.44) 440L-C4KL1440YA 440L-G4KL1440YA 440L-F4KL1440YA 30 (1.18) 1440 (56.69) 17.84 (8.10) 440L-C4KL1600YA 440L-G4KL1600YA 440L-F4KL1600YA 30 (1.18) 1600 (62.99) 19.28 (8.75) Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 26 L = Integrated Laser Alignment System K=30 mm resolution; J=14 mm resolution Category Type 4 P = Pair, T = Transmitter, R = Receiver C = Cascade pair, G = Cascade transmitter, F = Cascade receiver Bulletin Number Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 27 1752 2.0 (69.0) 0.08 440L-?4?1600Y? 1716 (67.6) 1760 0.8 (69.3) 0.03 1912 2.0 (75.3) 0.08 440L-?4?1760Y? 1876 (73.9) Replace with J or K. Replace with P, T, R, C, G, F. Replace with D or R. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 28 1636 (64.4) 1672 (65.8) 440L- L1600Y 1600 (63) 1776 (69.9) 1832 (72.1) (1) Replace with J or K. (2) Replace with P, T, R, C, G, F. (3) Replace with D or A. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 29: Guardshield Light Curtain Remote Teach
31). Refer to the • Two meter patchcord for connection between the four-pin Remote Teach System table for a list of component parts of a pigtail connector and the remote teach box. remote teach system. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... -
Page 30: System Delivery
GuardShield light curtain protective height. of barrier guarding. It should not be possible to access the hazard through the fixed blanked area. Make any additional DIP switch settings now. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... - Page 31 Receiver, GuardShield Remote Teach light curtain, 320 mm (12.6 in.) 440L-R4J0320YR protective height, 14 mm (0.55 in.) resolution Receiver, GuardShield Remote Teach light curtain, 480 mm (18.9 in.) 440L-R4J0480YR protective height, 14 mm (0.55 in.) resolution Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 32 Laser alignment tool 440L-ALAT GuardShield light curtain laser alignment 450L-ALAT-C tool bracket Mounting stand 440L-AMSTD Vertical shock mount kit 440L-AF6120 Horizontal shock mount kit 440L-AF6121 Middle vertical mount kit 440L-AF6122 Middle horizontal mount kit 440L-AF6123 Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 33 Table 71 - Corner Mirror for Multi-sided Guarding Specially constructed glass mirrors for two- and three-sided safeguard applications. IMPORTANT Each mirror reduces maximum scan range by 10% per mirror. Each corner mirror suppled with two end-cap mounting brackets. Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 34 440L-AM1250900 440L-P2K?0800YD 440L-P4?0960Y? 440L-P2K?0960YD 440L-AM0751050 440L-AM1251050 440L-P4A3400YD 440L-P4?1120Y? 440L-AM0751200 440L-AM1251200 440L-P2K?1120YD 440L-P4?1280Y? 440L-AM0751350 440L-AM1251350 440L-P2K?1280YD 440L-P4?1440Y? 440L-AM0751500 440L-AM1251500 440L-P2K?1440YD 440L-P4?1600Y? 440L-AM0751650 440L-AM1251650 440L-P2K?1600YD 440L-P4?1760Y? 440L-AM0751800 440L-AM1251800 440L-P2K?1760YD ? ? ? Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 35 Figure 74 - Laser Alignment Tool 440L-ALAT [mm (in.)] 0.3 m (0.98 ft), 1 m (3.28 ft), and 2 m (6.56 ft). 19.05 66.8 (0.75) Figure 77 - Connections [mm (in.)] 12.19 (2.63) (0.48) 47 (1.85) 62.48 (2.46) (0.56) (0.15) Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
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Page 36: Disposal
Description [m (ft)] Disposal 889D-F5ACDM-0M3 5-pin M12 patchcord, 0.3 (0.98) The GuardShield safety light curtain has been designed according to the 889D-F5ACDM-1 5-pin M12 patchcord, 1 (3.28) main environmental protection directives (for example, RoHS). Always Rockwell Automation Publication 440L-IN012A-EN-P - November 2017... -
Page 37: Certification
Compliance to European Union Directives dispose of unserviceable devices in compliance with local/national rules and regulations. Rockwell Automation B.V. (address: Rivium Promenade 160, 2909 LM Capelleaan den ljssel, The Netherlands) declares that this product is in Certification conformity with the provisions of the following EC directives... - Page 38 GuardShield Type 4 and GuardShield Remote Teach Notes: Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 39 GuardShield Type 4 and GuardShield Remote Teach Notes: Rockwell Automation Publication 440L-IN012A-EN-P - November 2017...
- Page 40 Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page. Allen-Bradley, ArmorBlock, Guard I/O, Guardmaster, GuardShield, Rockwell Automation, and Rockwell Software are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.
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