Publication details
| Publication CODE |
Title |
| NBN EN IEC 61496-3:2019 (2019-02) |
SAFETY OF MACHINERY - ELECTRO-SENSITIVE PROTECTIVE EQUIPMENT - PART 3: PARTICULAR REQUIREMENTS FOR ACTIVE OPTO-ELECTRONIC PROTECTIVE DEVICES RESPONSIVE TO DIFFUSE REFLECTION (AOPDDR) |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
This part of IEC 61496 specifies additional requirements for the design, construction and testing of electro-sensitive protective equipment (ESPE) designed specifically to detect persons or parts of persons as part of a safety-related system, employing active optoelectronic protective devices responsive to diffuse reflection (AOPDDRs) for the sensing function. Special attention is directed to requirements which ensure that an appropriate safety-related performance is achieved. An ESPEcan include optional safety-related
functions, the requirements for which are given both in Annex A of this document and in Annex A of IEC 61496-1:2012.
This document does not specify the dimensions or configurations of the detection zone and its disposition in relation to hazardous parts for any particular application, nor what constitutes a hazardous state of any machine. It is restricted to the functioning of the ESPE and how it interfaces with the machine.
AOPDDRs are devices that have either
- one or more detection zone(s) specified in two dimensions (AOPDDR-2D), or
- one or more detection zone(s) specified in three dimensions (AOPDDR-3D)
wherein radiation in the near infrared range is emitted by an emitting element(s).
When the emitted radiation impinges on an object (for example, a person or part of a person), a portion of the emitted radiation is reflected to a receiving element(s) by diffuse reflection. This reflection is used to determine the position of the object.
Opto-electronic devices that perform only a single one-dimensional spot-like distance measurement, for example, optical proximity switches, are not covered by this document.
This document does not address those aspects required for complex classification or differentiation of the object detected.
This document does not address requirements and tests for outdoor application.
Excluded from this document are AOPDDRs employing radiation with the peak of wavelength outside the range 820 nm to 950 nm, and those employing radiation other than that generated by the AOPDDR itself. For sensing devices that employ radiation of wavelengths outside this range, this document can be used as a guide. This document is relevant for AOPDDRs having a minimum detectable object size in the range from 30 mm to 200 mm.
This document can be relevant to applications other than those for the protection of
persons, for example, for the protection of machinery or products from mechanical damage. In
those applications, different requirements can be appropriate, for example when the materials that have to be recognized by the sensing function have different properties from those of persons and their clothing.
This document does not deal with electromagnetic compatibility (EMC) emission requirements.
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| Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 61496-3:2018.
For the series NBN EN 50XXX, the standards are however complete.
|
FR version
|
EN version
|
DE version
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
CLC/TS 61496-3:2008
|
|
Origin
| Committee |
TC 44
SAFETY OF MACHINERY - ELECTROTECHNICAL ASPECTS
|
| Responsible |
Ir DELENS Marc
|
Approval
| BEC Approval |
2019-01-11 |
| NBN Approval |
2019-03-26 |
| ICS-Code (International Standards Classification) |
13.110
, 31.260
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2019-01-11 |
| Date of availability (d.a.v.) |
2019-02-15 |
| Date of announcement (d.o.a.) |
2019-04-11 |
| Date of publication (d.o.p.) |
2019-10-11 |
| Date of withdrawal former edition (d.o.w.) |
2022-01-11 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 61496-3:2019
|
2019-02-15 |
| is identical to |
IEC 61496-3:2018
|
2018-12-07 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN 60068-2-14 |
|
| Standard |
Belgium |
EN 60068-2-75 |
|
| Standard |
Belgium |
EN 62471 |
|
| Standard |
Belgium |
EN ISO 13855:2010 |
|
| Standard |
Belgium |
EN ISO 20471:2013 |
|
| Document |
Foreign |
IEC TR 60721-4-5 |
|
| Standard |
Belgium |
NBN EN 60825-1:2014 |
|
| Standard |
Belgium |
NBN EN 61496-1:2014 |
|
|
