SN EN 61496-1 : 2004 CORR 2010

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Functional, design and environmental requirements
      4.1 Functional requirements
      4.2 Design requirements
      4.3 Environmental requirements
5 Testing
      5.1 General
      5.2 Functional tests
      5.3 Performance testing under fault conditions
      5.4 Environmental tests
      5.5 Validation of programmable or complex
             integrated circuits
6 Marking for identification and safe use
      6.1 General
      6.2 ESPE supplied from a dedicated power supply
      6.3 ESPE supplied from an internal electrical power
             source
      6.4 Adjustment
      6.5 Enclosures
      6.6 Control devices
      6.7 Terminal markings
      6.8 Marking durability
7 Accompanying documents
Annex A (normative) Optional functions of the ESPE
Annex B (normative) Catalogue of single faults affecting the electrical
          equipment of the ESPE, to be applied as specified
          in 5.3
Annex ZA (normative) Normative references to international
         publications with their corresponding European publications
Bibliography
Index

Defines requirements for the construction, testing and design of electro-sensitive protective equipment (ESPE) for safeguarding machinery.