{"id":352012,"date":"2024-10-20T00:50:12","date_gmt":"2024-10-20T00:50:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-50090-2-21996a22007\/"},"modified":"2024-10-26T00:47:25","modified_gmt":"2024-10-26T00:47:25","slug":"bs-en-50090-2-21996a22007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-50090-2-21996a22007\/","title":{"rendered":"BS EN 50090-2-2:1996+A2:2007"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nForeword
Foreword to amendment A1 <\/td>\n<\/tr>\n
5<\/td>\nContents <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Definitions and abbreviations
3.1 Definitions
3.1.1 physical medium
3.1.2 conformity
3.1.3 product interworking
3.2 Abbreviations <\/td>\n<\/tr>\n
10<\/td>\n4 Topology, cabling and power supply for devices connected to Twisted Pair or coaxial media
4.1 Topology
4.2 Cabling <\/td>\n<\/tr>\n
11<\/td>\n4.3 Power supply
Figure 1 – Power supply units of HBES devices
5 Safety
5.1 General
5.2 Electrical safety requirements <\/td>\n<\/tr>\n
12<\/td>\nTable 1 – Applicable standards for HBES devices <\/td>\n<\/tr>\n
14<\/td>\nTable 2 – Methods used to provide the required insulation for protective separation
Figure 2 – Protective separation for separately mounted HBES devices <\/td>\n<\/tr>\n
15<\/td>\nFigure 3 – Protective separation for adjacently mounted HBES devices
5.3 Functional safety <\/td>\n<\/tr>\n
16<\/td>\n6 Environmental conditions
6.1 General
6.2 Classification of climatic environmental conditions
6.3 Basic requirements and tests based on IEC 60068 <\/td>\n<\/tr>\n
18<\/td>\n7 Electromagnetic compatibility requirements for devices connected to Twisted Pair or coaxial media
7.1 Application area <\/td>\n<\/tr>\n
19<\/td>\nFigure 4 – Valid area of the standard
7.2 Performance criteria
Table 3 – Performance criteria <\/td>\n<\/tr>\n
20<\/td>\n7.3 Immunity test requirements
Table 4 – Medium Interface
Table 5 – Universal Interface, Process Interface and Input\/Output <\/td>\n<\/tr>\n
21<\/td>\nTable 6 – Mains (230 V AC)
Table 7 – Enclosure
7.4 Test configurations <\/td>\n<\/tr>\n
27<\/td>\n7.4.5 Electrostatic discharge <\/td>\n<\/tr>\n
30<\/td>\nFigure 21 – Test arrangement for EN 61000-4-6 test
7.5 Electromagnetic interference (EMI) noise limits <\/td>\n<\/tr>\n
32<\/td>\nTable 8 – Limits of conducted common mode disturbances for control, signal and DC power wires <\/td>\n<\/tr>\n
33<\/td>\nTable 9 – Limits of mains terminal interference voltage
Figure 27 – Test arrangement for radio emission interference voltage on the bus cable <\/td>\n<\/tr>\n
34<\/td>\nFigure 28 – Test arrangement for radio emission interference voltage at the mains terminal <\/td>\n<\/tr>\n
35<\/td>\nFigure 29 – Test arrangement for common mode noise current test on the bus cable
7.6 Voltage dips and short interruptions
Figure 30 – Test arrangement for voltage dips and variations <\/td>\n<\/tr>\n
36<\/td>\n8 Reliability <\/td>\n<\/tr>\n
37<\/td>\nAnnex A (informative)
Certification
Figure A.1 – Certification procedure <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Home and building electronic systems (HBES) – System overview. General technical requirements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2008<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":352020,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-352012","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/352012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/352020"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=352012"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=352012"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=352012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}