Rockwell Automation GUARDSHIELD SAFE 4, Operation Manual

Page 1: ...GuardShield TM Safe 4 GuardShield TM Safe 4 PAC Safety Light Curtain Operation Manual ...

Page 2: ...GuardShield Safe 4 Operation Manual 2 ...

Page 3: ...ersonnel GuardShield safety light curtains are presence sensing devices and will not protect personnel from heat chemicals or flying parts They are intended to signal a stop of hazardous machine motion when the sensing field is broken GuardShield safety light curtains can only be used on machinery which can be stopped anywhere in it s stroke or cycle GuardShield safety light curtains should never ...

Page 4: ...tenance and safety control 4 Content 1 Approvals and Conformity 4 2 Introduction 5 2 1 System design 5 2 2 Special features 5 3 Applications 5 3 1 Typical applications 5 3 2 Applications restrictions 6 3 3 Application conditions 6 3 3 1 Corner mirrors 6 4 Principles of operation 7 4 1 Mode of operation 7 4 2 Intelligent Laser Alignment System ILAS 7 4 3 LED indicators 7 4 4 Perimeter systems 7 4 5...

Page 5: ...es of the safety light curtain systems of the GuardShield Safe 4 are Integrated laser alignment ILAS Max 256 beams per system Finger 14 mm and hand protection 30 mm Large range with a compact profile type 14 mm resolution 0 m to 6 m 30 mm resolution 0 m to 6 m Tolerant to dust soiling pollution Short circuit protected semiconductor outputs Built in diagnostic LEDs Very compact design 30 x 40 mm 1 2...

Page 6: ...ard must be through the sensing field of the GuardShield Safe 4 Figure 3 Correct installation Figure 4 Incorrect installation For the professional installation and connection please consult the relevant laws and regulations The safety officer of the manufacturing facilities the local authorities OSHA in USA HSE in GB or the respective industry associations as well as the intensively trained employee...

Page 7: ... Normal operation green TEST Test input red Optical IR light Optical IR light Figure 5 LED Indicators 7 The GuardShield Safe 4 PAC is a multiple beam safety light curtain designed for perimeter or access detection around hazardous machinery or equipment The Safe 4 PAC is offered in 2 or 3 beam configurations with 360mm spacing between segments for a 2 beam pair and 360mm spacing for 3 beam pairs Bo...

Page 8: ...ce Approaching speed to the danger point Position of the AOPD The approaching speed is dependent on safety distance S as follows S 500 mm speed 2 mm ms S 500 mm speed 1 6 mm ms In cases of vertical installation of the light curtains within an industrial environment and a resolution of the light curtain system d where 14 mm d 40 mm the safety distance S to the point of danger is calculated accordin...

Page 9: ...etween the safe guarding device and the nearest point of operation hazard in inches 9 K Hand speed constant in inches per second The ANSI standard value is 63 inches per second when the operator begins reaching toward the point of operation hazard from rest NOTE ANSI B11 19 1990 E4 2 3 3 5 states The value of the hand speed constant K has been determined by various studies and although these studi...

Page 10: ...ments of IEC 61496 Nevertheless any direct interference into the receiver with other infrared sources like through beam photoelectric sensors laser scanner transmitters etc should be avoided 5 2 Mechanical installation Be aware that a rigid flat base isolated against shock and vibration should be selected to mount the GuardShield Safe 4 This in combination with the standard mounting brackets set wi...

Page 11: ...or mounting in the vertical axis of the light curtain Adjustable by 4 445L AF6141 180 Mounting rotation 90 for applications where the mounting angle is not set using the mounting frame 2 brackets per kit Figure 9 Different mounting brackets for a GuardShield Safe 4 11 77 3 031 37 1 457 36 4 1 433 37 1 457 43 6 1 717 M4 40 1 575 70 2 756 36 4 1 433 25 0 984 8 0 315 R2 8 0 108 5 5 0 217 M4x30 ...

Page 12: ...adjust the heights according to the recommendations in the relevant standard i e EN 999 ANSI RIA 15 06 etc 12 Incorrect Correct Transmitter Receiver Transmitter Receiver 5 2 4 Adjustment Procedure with ILAS 1 Mount the transmitter and the receiver with the adjustable mounting brackets Look for that the longitudinal axis of both are oriented parallel Take care that receiver and transmitter are orie...

Page 13: ...upplied 13 R D On optimal alignment of the light curtain the ILAS light point can deflect from the ILAS target point The maximum deflection adds up to the following value due the operating distance 2 m R 7 mm D 7 mm 6 m R 20 mm D 21 mm 9 m R 30 mm D 32 mm 18 m R 60 mm D 63 mm 30 m R 99 mm D 105 mm Transmitter Receiver Figure 13 Terminal block connection see also Figure 18 Figure 14 M12 5 Pin conne...

Page 14: ... has to be supplied by a power supply that complies with IEC EN 60204 and IEC EN 60742 Such a power supply meets the electrical safety requirements and maintains the minimum power of 18 VDC during 20 ms even in the event of voltage dips 5 3 4 Bringing into operation After the power has been applied to the GuardShield Safe 4 and the automatic power up test is successfully completed power up test ti...

Page 15: ...tive field error internal flashing off flashing External error An external interface error can be resolved by correcting the installation due to 1 Receiver short circuit of both OSSDs of OSSD to Usp of OSSD to GND 2 Transmitter Test input open 3 None or too low power supply 4 Inadequate adjustment of transmitter and receiver Internal error orange LED is irregularly flashing Please contact the nearest ...

Page 16: ...afe 4 Operation Manual 16 Figure 17 Safe 4 or Safe 4 PAC for Automatic Reset mode using MSR 126T safety relay module Figure 18 Safe 4 or Safe 4 PAC for Monitored Manual Reset mode using MSR 126R safety relay module ...

Page 17: ...al GuardShield Safe 4 17 Figure 19 Safe 4 or Safe 4 PAC for Automatic Reset mode using MSR 127TP safety relay module Figure 20 Safe 4 or Safe 4 PAC for Monitored Manual Reset mode using MSR 127RP safety relay module ...

Page 18: ...ts 1 Scale Page Material Surface Treatment Material Specification Surface Treatment This document is confidential and protected by copyright law and international treaties It must not be shown to any third party nor be copied in any form without our written permission 1 5 CWI RIC SEG Approved Designed 25 02 09 25 02 09 Standard Tolerances Release No Change Date Changed by 2 3 4 5 6 7 8 9 10 11 06 ...

Page 19: ...arget ILASEmitter 3 B Start of protective field 30 40 Pin1 Pin7 4 3 2 Cross section with connector pinning Transmitter Receiver Detail mounting groove Figure 23 Dimensional drawing cross Section with Pin out of connector 7 Dimensional drawings 7 1 System with integrated controller component ...

Page 20: ... 14 1 8 445L P4L0480YD 480 650 26 3 6 14 2 2 445L P4L0600YD 600 771 31 6 6 14 2 6 445L P4L0720YD 720 891 36 9 6 14 3 0 445L P4L0840YD 840 1 011 42 2 6 14 3 5 445L P4L0960YD 960 1 131 47 5 6 14 4 0 445L P4L1080YD 1 080 1 252 52 8 6 14 4 0 445L P4L1200YD 1 200 1 372 58 1 6 14 4 5 445L P4L1320YD 1320 1492 63 4 6 14 5 0 445L P4L1440YD 1440 1612 68 7 6 14 5 5 445L P4L1560YD 1560 1733 74 0 6 14 6 0 445L...

Page 21: ...ith ILAS Safe 4 PAC Part Numbers Catalog No Protective Total length Response Max range Beam Spacing Number Weight per height mm in mm in time tR ms m mm in of Beams pair kg 445L P4S2500YD 600 23 6 811 31 9 _ 10 5 30 500 19 7 2 4 445L P4S3400YD 840 33 0 1051 41 4 _ 13 1 30 400 15 7 3 4 5 For further information dimensional drawings in different file formats are available on our ROCKWELLAUTOMATION ho...

Page 22: ...gh the LED display in the ROCKWELL AUTOMATION GuardShield Safe 4 light curtain Functional Test The function of the light curtain can be tested using the test rod Figure 12 which has a diameter corresponding to the resolution of the light curtain The status is displayed at the 3 LEDs at the transmitter and receiver The status can be easily read from the trouble shooting labels Transmitter Status an...

Page 23: ...sponse time tR BWS Selection table Page 18 Connector M12 qd Connection cable Max length 5 m Cross section max 1 5 mm2 Outside diameter of cable 3 6 5 mm for M12 Mode of operation Guard only with automatic restart Safety category Type 4 Self testing Standards IEC 61496 part1 2 Electromagnetic compatibility EMC IEC 61 496 part 1 Enclosure rating IP65 Temperature range 0 55 C Operation with ILAS 20 6...

Page 24: ...Please contact us forTechnicalAssistance In the U S 1 440 646 5800 Outside U S 001 440 646 5800 On line http www ab com safety P N 29484 10000026005 Ver 01 April 2009 ...