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Summary of Contents for Allen-Bradley GuardShield Safe 2 PAC
- Page 1 GuardShield™ Safe 2 and Safe 2 PAC Safety Light Curtains User Manual...
- Page 2 Important User Information Because of the variety of uses for the products described in this publication, those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes and standards.
- Page 3 GuardShield™ Safe 2 Safety Light Curtain User Manual Conditions required for proper use of the GuardShield Safe 2 Safety Light Curtain Please make sure you read and understand these requirements before you select and install the GuardShield Safe 2 safety light curtain. GuardShield safety light curtains are point of operation and perimeter access safeguarding devices.
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Page 4: Table Of Contents
Introduction........3 the development and production of Allen-Bradley/ Guardmaster products. -
Page 5: Introduction
The protective field height is between 120 mm (4.7 in.) and 1920 mm (75.6 in.). Potentially hazardous situation, which, if not ATTENTION The maximum protective field width of GuardShield Safe 2 PAC (2 and prevented, might lead to serious or deadly 3 beam) is 5…30 m (16.4…98.4 ft). injury. -
Page 6: Proper Use
If the device is used for any other purposes or modified in any way, Principles of Operation warranty claims against Allen-Bradley/Guardmaster shall become null The GuardShield Safe 2 safety light curtain consists of a non-matched and void. -
Page 7: Perimeter Systems (Pac)
GuardShield™ Safe 2 Safety Light Curtain User Manual Transmitter Receiver 1100 Figure 1: Components of the GuardShield Safe 2 The protective field and the active elements respectively, are clearly recognized as black surfaces with the integrated optical lenses. The width of the protective field is derived from the length of the light path between sender and receiver and must not exceed the maximum rated width of the protective field •... -
Page 8: Safety Functions
GuardShield™ Safe 2 Safety Light Curtain User Manual This distance, referred to as the safety distance, must be properly To prevent exposure to laser radiation, do calculated prior to determining the safety light curtain protective height Class 2 Laser not expose your eyes to the laser. Turn ILAS and mounting the light curtains on the machine. -
Page 9: European Safety Distance Formula
The safety distance as defined in EN ISO 13855 and EN ISO 13857 How to Calculate the Safety Distance S for depends on: GuardShield Safe 2 PAC Systems • Stopping/run-down time of the machine or system. (The In the case of perimeter systems or light curtains with a resolution d > 40... -
Page 10: Installation And Mounting
GuardShield™ Safe 2 Safety Light Curtain User Manual Installation and Mounting This section describes the preparation, selection and installation of the GuardShield Safe 2 safety light curtain. Mount and connect both transmitter and receiver. Distance D (meters) The installation of the GuardShield Safe 2 IMPORTANT safety light curtain must be such that access Figure 4: Minimum distance from reflecting surfaces... -
Page 11: Correct Installation
GuardShield™ Safe 2 Safety Light Curtain User Manual Correct Installation Incorrect Operators cannot reach hazardous machine parts without passing through the protective field. Correct Operators must not step between protective field and hazardous machine parts (by-pass prevention). Figure 6: Layout of the transmitter/receiver Incorrect Installation 3. -
Page 12: Multiple Guardshield Safe 2S
GuardShield™ Safe 2 Safety Light Curtain User Manual Middle of Depth of Protective Field Transmitters emit in Point of Operation opposite direction. Each Safety Distance receiver receives only the beams of the appropriate Top of tool transmitter. Machine stop time Protective Field Marking Transmitters emit in same direction:... -
Page 13: Electrical Installation
GuardShield™ Safe 2 Safety Light Curtain User Manual (0.43) M6x40 M 6x25 Socket head cap screw, fully threaded M 6x6.1/14 Lock washer 29.5 (1.16) M4x16 (0.79) dia. (0.79) Vibration damper 445L-AF6140 Standard mounting brackets—supplied with each light curtain (0.71) For side mounting Adjustable by ±... - Page 14 GuardShield™ Safe 2 Safety Light Curtain User Manual Cables/Connectors Signal The GuardShield Safe 2 transmitter and receiver connectors are 5-pin M12 quick-disconnect connectors. Shielded and nonshielded cordsets Female Top View Color Pin No. Receiver are offered in lengths from 2 to 30 meters. Brown +24V White...
- Page 15 GuardShield™ Safe 2 Safety Light Curtain User Manual Bringing into operation After the power has been applied to the GuardShield Safe 2 and the automatic power-up test is successfully completed, the green Power LED on the receiver and transmitter will light on. The system is now ready to operate.
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Page 16: Typical Wiring Diagram
GuardShield™ Safe 2 Safety Light Curtain User Manual Typical Wiring Diagrams—Safe 2 or Safe 2 PAC Connection with Guardmaster SI Safety Relay +24V DC 445L-P2S0840YD Test Contact* L1 L2 L3 Reset 800FM- F3MX10 S11 S12 Mating Cable (2) RESET *jumper required 440R-S12R2 for normal operation... - Page 17 GuardShield™ Safe 2 Safety Light Curtain User Manual Muting Lamp MSR42 MSR45E 440R-P22SAGS-NNR 440R-P4NNS DIN Rail DIN Rail 445L-P2S0800YD Brown Brown Lamp OSSD2 White GPIC4 White OSSD1 Black GPIC3 Test Contact* Black GPIC2 Grey GPIC1 Grey Reset Blue Blue +24V * Jumper required for normal operation Sensor 2...
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Page 18: Troubleshooting Guide
GuardShield™ Safe 2 Safety Light Curtain User Manual Troubleshooting Guide The light curtain carries out an internal self-test after startup. If an error Green occurs, an appropriate signal combination is indicated by the LEDs of Orange (Protective field (Protective field the transmitter or the receiver. -
Page 19: Checklist
GuardShield™ Safe 2 Safety Light Curtain User Manual Daily Inspection Prior to powering up the GuardShield Safe 2 IMPORTANT system, the responsible person should review the following checklist. Approach to hazardous machine parts must only be possible by passage through the protective field of GuardShield Safe 2. -
Page 20: Cleaning
GuardShield™ Safe 2 Safety Light Curtain User Manual Cleaning If the optic front cover of the GuardShield Safe 2 is dirty, the outputs of the GuardShield Safe 2 turn off. Take a clean, soft cloth and rub without pressure. Do not apply aggressive, abrasive or scratching cleansing agents, which might attack the surface. -
Page 21: Technical Specifications
GuardShield™ Safe 2 Safety Light Curtain User Manual Technical Specifications Light Beams Min 8 - Max 256 Protective Field 120…1920 mm (4.7…75.6 in.) in 120 mm (4.7 in.) increments for Standard GuardShield Safe 2; Resolution 30 mm (1.18 in.) 30 mm (1.18 in.); 0…18.0 m (0…59.0 ft) Range PAC: 2 and 3 beams: 5…30.0 m (16.4…98.4 ft) Response Time... -
Page 22: Catalog Number Configuration
1800 (70.9) 44.9 ms 18 (59) 445L-P2S1920YD 445L-T2S1920YD 445L-R2S1920YD 30 (1.18) 1920 (75.6) 47.6 ms 18 (59) GuardShield Safe 2 PAC (Perimeter) Number of Protective Heights Range Weight per pair Light Curtain Pair Transmitter Receiver Beams [mm (in.)] Response Time [m (ft.)]... -
Page 23: Dimensional Drawings
GuardShield™ Safe 2 Safety Light Curtain User Manual Dimensional Drawings [mm (in.)] Protective Height Profile Length Type [mm (in.)] [mm (in.)] (1.38) 445L-P2S0120YD 120 (4.7) 290 (11.4) 445L-P2S0240YD 240 (9.4) 410 (16.1) (1.18) 14.75 (0.58) 445L-P2S0360YD 360 (14.2) 530 (20.9) (5.71) 445L-P2S0480YD 480 (18.9) - Page 24 GuardShield™ Safe 2 Safety Light Curtain User Manual (4.72) (4.72) 810.5 (9.45) (31.91) (14.17) 1051 (41.38) (4.72) (4.72) (9.45) 29.9 (1.58) (0.16) (1.18) (4.72) 29.9 (1.18) (0.16) (1.58) Figure 21: Safe 2 PAC, two beam and three beam Female Connector (End) Cable Face View of Female Connector Style...
- Page 25 GuardShield™ Safe 2 Safety Light Curtain User Manual Required Logic Interfaces Description Safety Outputs Auxiliary Outputs Terminals Reset Type Power Supply Cat. No. Single-Function Safety Relays for 2 N.C. Contact Switch MSR127RP 3 N.O. 1 N.C. Removable (Screw) Monitored Manual 24V AC/DC 440R-N23135 MSR127TP...
- Page 26 GuardShield™ Safe 2 Safety Light Curtain User Manual Mirror 440L-AM075 Mirror 440L-AM125 8 x 13 Section A 164 (6.45) 50 (1.96) 44.4 (174) (2.12) (1.37) (2.65) 13.3 (0.52) ±120° 73 (2.87) (0.25) 2.5 (0.09) 164 (6.45) (0.17) 10.5 (0.41) (1.96) (15.60) (13.4) (14.64)
- Page 27 GuardShield™ Safe 2 Safety Light Curtain User Manual Corner Mirror for Multi-Sided Guarding Specially constructed glass mirrors for 2- and 3-sided safeguarding applications. Note: Each mirror reduces maximum scan range by 10% per mirror. Each corner mirror supplied with two end-cap mounting brackets. GuardShield Safe 2 Light Protected Height Narrow Mirror Short-...
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Page 28: Certificate
Netherlands Herewith declare that the Products: Safe2 Safety Light Curtains Product identification (brand and catalogue Allen-Bradley / GuardShield 445L Series (reference the attached list of catalogue numbers) number/part number): Product Safety Function Safe2 safety light curtains are Type 2 active opto-electronic protective devices (AOPD) with resolutions of 30mm/PAC. - Page 29 GuardShield™ Safe 2 Safety Light Curtain User Manual Catalogue number Series Description 445L-x2SxYD GuardShield Safe2 safety light curtain per Nomenclature 445L-R2S2500YD GuardShield Safe2, PAC receiver, 30 mm resolution, 2 beam, 500mm spacing 445L-T2S2500YD GuardShield Safe2, PAC transmitter, 30 mm resolution, 2 beam, 500mm spacing 445L-P2S2500YD GuardShield Safe2, PAC receiver/transmitter pair, 30 mm resolution, 2 beam, 500 mm spacing 445L-R2S3400YD...
- Page 30 GuardShield™ Safe 2 Safety Light Curtain User Manual Original instructions...
- Page 31 GuardShield™ Safe 2 Safety Light Curtain User Manual Original instructions...
- Page 32 GuardShield is a trademark of Rockwell Automation, Inc. Guardmaster is a registered trademark of Rockwell Automation, Inc. www.rockwellautomation.com Power, Control and Information Solutions Headquarters Americas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1) 414.382.2000, Fax: (1) 414.382.4444 Europe/Middle East/Africa: Rockwell Automation, Vorstlaan/Boulevard du Souverain 36, 1170 Brussels, Belgium, Tel: (32) 2 663 0600, Fax (32) 2 663 0640 Asia Pacifi : Rockwell Automation, Level 14, Core F, Cyberport 3, 100 Cyberport Road, Hong Kong, Tel: (852) 2887 4788, Fax: (852) 2508 1846 Publication 10000169325 Ver 00, March 2011...