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BSI PD IEC TS 61496-5:2023

$198.66

Safety of machinery. Electro-sensitive protective equipment – Particular requirements for radar-based protective devices

Published By Publication Date Number of Pages
BSI 2023 52
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
10 2 Normative references
3 Terms and definitions
12 4 Functional, design and environmental requirements
4.1 Functional requirements
4.1.1 Normal operation
4.1.3 Types of ESPE
4.1.6 Zone with limited position accuracy
13 4.2 Design requirements
4.2.2 Fault detection requirements
14 4.2.12 Integrity of the RPD detection capability
15 Figures
Figure 1 – Definition of zones inside field of view of an RPD
16 4.2.13 Test targets for type testing
17 4.2.14 Radiation frequencies
4.2.15 Radiation intensity
4.2.16 Mechanical construction
4.3 Environmental requirements
4.3.5 Radio interference
18 4.3.6 Pollution interference
4.3.7 Interference by surrounding objects
4.3.8 Manual interference
4.3.9 Drift and ageing of components
5 Testing
19 5.1.2 Test conditions
20 5.2 Functional tests
5.2.1 Sensing function
21 Table 51 – Minimum tests required for the verification of detection capability requirements (see also 4.2.12)
22 5.2.2 Response time
23 Figure 2 – Radial approaches
24 Figure 3 – Picture illustrating a perpendicular approach (top view)
25 Figure 4 – Overhead setup
26 5.2.3 Limited functional tests
27 5.2.9 Test target for type testing
5.2.10 Position accuracy
5.2.11 Sensitivity
28 5.2.12 Influences on detection
5.2.13 Radiation frequencies
Figure 5 – Sensitivity test setup
29 5.2.14 Radiation intensity
5.2.15 Mechanical construction
5.3 Performance testing under fault conditions
5.3.2 Type 1 ESPE
5.3.3 Type 2 ESPE
5.3.4 Type 3 ESPE
5.3.5 Type 4 ESPE
5.4 Environmental tests
5.4.6 Radio frequency interference
31 Figure 6 – Test setup for continuous wave interference
32 Figure 7 – Example of placement of several additional RPDs
33 5.4.7 Interference by surrounding objects
34 Figure 8 – Examples of interfering by moving object setup
36 Figure 9 – Typical installation for the static object interference test
38 Figure 10 – Example of setup for interference in the zone with limited position accuracy
40 Figure 11 – Example of setup for occlusion
41 Figure 12 – Example of detection with high RCS target test setup
42 5.4.8 Manual interference
6 Marking for identification and for safe use
6.1 General
43 7 Accompanying documents
44 Annex A (normative)Optional functions of the ESPE
46 Annex BB (informative)Relationship between resolution cell and probability of detection
Figure BB.1 – Relationship between position accuracy and detection zone
47 Figure BB.2 – Relationship between resolution cell andthe probabilistic part of the tolerance zone
48 Figure BB.3 – Relationship between resolution cell and tolerance zone
49 Annex CC (informative)Corner reflector
Figure CC.1 – Example of a trihedral corner reflector
50 Figure CC.2 – Example values of σ for illuminating radars at 24 GHz and 80 GHz
51 Bibliography
BSI PD IEC TS 61496-5:2023
$198.66