{"id":451706,"date":"2024-10-20T09:19:45","date_gmt":"2024-10-20T09:19:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-24-30484420-dc-2024\/"},"modified":"2024-10-26T17:22:55","modified_gmt":"2024-10-26T17:22:55","slug":"bsi-24-30484420-dc-2024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-24-30484420-dc-2024\/","title":{"rendered":"BSI 24\/30484420 DC 2024"},"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\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\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n3.2 Abbreviated terms
4 Concepts <\/td>\n<\/tr>\n
14<\/td>\n5 Model
5.1 General
5.2 SemanticsChanged
5.3 Variable Types
5.3.1 DataItemType <\/td>\n<\/tr>\n
15<\/td>\n5.3.2 AnalogItem VariableTypes
5.3.2.1 General <\/td>\n<\/tr>\n
16<\/td>\n5.3.2.2 BaseAnalogType <\/td>\n<\/tr>\n
17<\/td>\n5.3.2.3 AnalogItemType
5.3.2.4 AnalogUnitType <\/td>\n<\/tr>\n
18<\/td>\n5.3.2.5 AnalogUnitRangeType
5.3.3 DiscreteItemType
5.3.3.1 General
5.3.3.2 TwoStateDiscreteType <\/td>\n<\/tr>\n
19<\/td>\n5.3.3.3 MultiStateDiscreteType
5.3.3.4 MultiStateValueDiscreteType <\/td>\n<\/tr>\n
20<\/td>\n5.3.4 ArrayItemType
5.3.4.1 General <\/td>\n<\/tr>\n
21<\/td>\n5.3.4.2 YArrayItemType <\/td>\n<\/tr>\n
23<\/td>\n5.3.4.3 XYArrayItemType
5.3.4.4 ImageItemType <\/td>\n<\/tr>\n
24<\/td>\n5.3.4.5 CubeItemType <\/td>\n<\/tr>\n
25<\/td>\n5.3.4.6 NDimensionArrayItemType
5.4 Address Space model <\/td>\n<\/tr>\n
26<\/td>\n5.5 Attributes of DataItems <\/td>\n<\/tr>\n
27<\/td>\n5.6 DataTypes
5.6.1 Overview
5.6.2 Range
5.6.3 EUInformation
5.6.3.1 General
5.6.3.2 Extented Unit information and Quantity <\/td>\n<\/tr>\n
28<\/td>\n5.6.3.3 Definition of EUInformation
5.6.3.4 Mapping of UN\/CEFACT to EUInformation <\/td>\n<\/tr>\n
29<\/td>\n5.6.4 ComplexNumberType <\/td>\n<\/tr>\n
30<\/td>\n5.6.5 DoubleComplexNumberType
5.6.6 AxisInformation <\/td>\n<\/tr>\n
31<\/td>\n5.6.7 AxisScaleEnumeration
5.6.8 XVType <\/td>\n<\/tr>\n
33<\/td>\n6 Quantities and Units model
6.1 General
6.2 Quantities entry point
6.3 Syntax References
6.3.1 General <\/td>\n<\/tr>\n
34<\/td>\n6.3.2 Using Dictionary References <\/td>\n<\/tr>\n
35<\/td>\n6.3.3 Syntax Reference Identifier <\/td>\n<\/tr>\n
37<\/td>\n6.4 ObjectTypes
6.4.1 QuantityType ObjectType definition <\/td>\n<\/tr>\n
38<\/td>\n6.4.2 UnitType and subtypes
6.4.2.1 UnitType ObjectType Definition <\/td>\n<\/tr>\n
39<\/td>\n6.4.2.2 ServerUnitType ObjectType Definition <\/td>\n<\/tr>\n
40<\/td>\n6.4.2.3 AlternativeUnitType ObjectType Definition <\/td>\n<\/tr>\n
41<\/td>\n6.4.3 SyntaxReferenceEntryType ObjectType definition <\/td>\n<\/tr>\n
42<\/td>\n6.5 References
6.5.1 HasEngineeringUnitDetails
6.5.2 HasQuantity
6.6 DataTypes
6.6.1 AnnotationDataType DataType definition <\/td>\n<\/tr>\n
43<\/td>\n6.6.2 LinearConversionDataType DataType definition <\/td>\n<\/tr>\n
44<\/td>\n6.6.3 ConversionLimitEnum
6.6.4 QuantityDimension <\/td>\n<\/tr>\n
47<\/td>\n7 Data Access specific usage of Services
7.1 General
7.2 PercentDeadband
7.3 Data Access status codes
7.3.1 Overview
7.3.2 Operation level result codes <\/td>\n<\/tr>\n
49<\/td>\n7.3.3 LimitBits <\/td>\n<\/tr>\n
50<\/td>\nAnnex A (normative) OPC COM DA to UA mapping
A.1 Introduction
A.2 Security Considerations
A.3 COM UA wrapper for OPC DA Server
A.3.1 Information Model mapping
A.3.1.1 General <\/td>\n<\/tr>\n
51<\/td>\nA.3.1.2 Branch <\/td>\n<\/tr>\n
52<\/td>\nA.3.1.3 Item <\/td>\n<\/tr>\n
53<\/td>\nA.3.1.4 Property
A.3.1.5 BrowseName and DisplayName Mapping <\/td>\n<\/tr>\n
54<\/td>\nA.3.2 Data and error mapping
A.3.2.1 General <\/td>\n<\/tr>\n
56<\/td>\nA.3.2.2 Value
A.3.2.3 Quality <\/td>\n<\/tr>\n
57<\/td>\nA.3.2.4 Timestamp
A.3.3 Read data <\/td>\n<\/tr>\n
58<\/td>\nA.3.4 Write Data
A.3.5 Subscriptions <\/td>\n<\/tr>\n
59<\/td>\nA.4 COM UA proxy for DA Client
A.4.1 Guidelines
A.4.2 Information Model and Address Space mapping
A.4.2.1 General <\/td>\n<\/tr>\n
60<\/td>\nA.4.2.2 Object Nodes <\/td>\n<\/tr>\n
61<\/td>\nA.4.2.3 Variable Nodes <\/td>\n<\/tr>\n
62<\/td>\nA.4.2.4 Namespace Indices <\/td>\n<\/tr>\n
63<\/td>\nA.4.3 Data and error mapping
A.4.3.1 General <\/td>\n<\/tr>\n
64<\/td>\nA.4.3.2 Value
A.4.3.3 Quality <\/td>\n<\/tr>\n
65<\/td>\nA.4.3.4 Timestamp
A.4.4 Read data <\/td>\n<\/tr>\n
66<\/td>\nA.4.5 Write data
A.4.6 Subscriptions <\/td>\n<\/tr>\n
68<\/td>\nAnnex B (normative) UCUM Symbols
B.1 Introduction – License
B.2 Representation <\/td>\n<\/tr>\n
69<\/td>\nB.3 Tables of Terminal Symbols
B.1.1 Prefixes <\/td>\n<\/tr>\n
70<\/td>\nB.1.2 Base Units
B.1.3 Derived Unit Atoms <\/td>\n<\/tr>\n
72<\/td>\nB.1.4 Customary Unit Atoms <\/td>\n<\/tr>\n
75<\/td>\nB.1.5 Other Legacy Units <\/td>\n<\/tr>\n
79<\/td>\nAnnex C (informative) Outline of Syntax References
C.1 UCUM Syntax Reference
C.2 QUDT Syntax Reference <\/td>\n<\/tr>\n
80<\/td>\nC.3 UNECE Syntax Reference
C.4 IEC CDD Syntax Reference <\/td>\n<\/tr>\n
81<\/td>\nC.5 LATEX_SIUNITX Syntax Reference <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN IEC 62541-8. OPC Unified Architecture – Part 8. Data Access<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n81<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":451712,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[403,2641],"product_tag":[],"class_list":{"0":"post-451706","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-100-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/451706","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\/451712"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=451706"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=451706"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=451706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}