SICK L4000 Instrucciones De Operación página 59

Operating Instructions
L4000 system
8010009/YTA2/2016-05-02
Subject to change without notice
List of contents
List of contents
1 About this document ................................................................... 61
1.1 Function of this document................................................. 61
1.2 Target group....................................................................... 61
1.3 Scope ................................................................................. 61
1.4 Depth of information.......................................................... 61
1.5 Abbreviations ..................................................................... 62
1.6 Terms, symbols used ......................................................... 62
2 On safety ...................................................................................... 64
2.1 Specialist personnel .......................................................... 64
2.2 Applications of the device.................................................. 64
2.3 Correct use......................................................................... 65
2.4 General safety information and protective measures ...... 65
2.5 Protection of the environment........................................... 66
3 Product description ..................................................................... 67
3.1 Special features................................................................. 67
3.2 Operating principles of the device..................................... 67
3.2.1 Restart interlock..................................................... 68
3.2.2 External device monitoring (EDM) ......................... 69
3.3 Structure and function....................................................... 70
3.4 Example application .......................................................... 73
4 Installation and mounting........................................................... 74
4.1 Preparation for mounting .................................................. 74
4.1.1 Safety distance for access protection ................... 74
4.1.2 Minimum distance to reflective surfaces .............. 77
4.1.3 Multiple protection................................................. 78
4.1.4 Mutual optical interference of systems
mounted in close proximity.................................... 79
4.2 Mounting the safety evaluation device UE401 ................. 80
4.3 Mounting the sensors, L4000, L400 ................................ 81
4.3.1 Deflector mirror...................................................... 81
5 Electrical installation .................................................................. 83
5.1 Important notes on installation ......................................... 83
5.2 External device monitoring (EDM) ..................................... 87
5.3 Reset button ...................................................................... 88
5.4 Assignment of the sensor contacts ................................... 89
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