SICK WSU26-2 Instrucciones De Servicio página 143

Operating Instructions
WSU/WEU 26/2
8 008 631/P134/20-12-04 © SICK AG • Safety Systems • Germany • All rights reserved
Contents
Contents
1 Document Information
1.1 About this document
1.2 Target group
1.3 Scope of information
1.4 Symbols used in this document
2 Safety
2.1 Application areas of the device
2.2 Intended use of the device
2.3 General safety advice and protective
measures
2.4 Environmental compatibility
3 Product Description
3.1 System design
3.2 Mode of operation
4 Electrical Installation
4.1 Testing
4.2 Spark suppression
4.3 Short-circuit monitoring
4.4 Overvoltage protection (fuse)
5 Mounting
5.1 Safety distance
5.2 Distance to reflective surfaces
5.3 Multiple fuse protection
5.3.1 Interference
6 Commissioning
6.1 Alignment
6.2 Fault Diagnosis
7 Test Instructions
7.1 Pre-commissioning tests
7.2 Regular testing of the safety device by
experts
7.3 Daily testing of the safety device by
authorised personnel
8 Maintenance
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