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BS IEC 61496-2:1997
Withdrawn
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Safety of machinery. Electro-sensitive protective equipment Particular requirements for equipment using active opto-electronic protective devices (AOPDs)
Hardcopy , PDF
29-10-2018
English
15-12-1999
Foreword
Introduction
1 Scope
2 Normative references
3 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
5.4 Environmental tests
6 Marking for identification and safe use
6.1 General
7 Accompanying documents
Figure 1 - Extraneous reflection
Figure 2 - AOPD misalignment
Figure 3 - Analysis and tests of AOPDs - Flow chart
Figure 4 - Test piece at 45degree
Figure 5 - Test piece at 90degree
Figure 6 - Measurement of the effective aperture angle (EAA)
Figure 7 - Measuring method for EAA (tilt)
Figure 8 - Measuring method for EAA (direction)
Figure 9 - Light interference test - Direct method
Figure 10 - Light interference test - Beam splitter method
Figure 11 - Light interference test - Mirror and masking method
Index
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