GB/T 26803.1-2011Industrial control computer system - Bus - Part 1: General description (English PDF)
工业控制计算机系统 总线 第1部分：总论
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 29, 2011
Implementation date
December 1, 2011
Scope
GB/T 26803.1-2011 is the English-translated version of 工业控制计算机系统 总线 第1部分：总论.
GB/T 26803.1-2011 is the Chinese standard "Industrial control computer system - Bus - Part 1: General description".
Its scope clause reads: This section GB/T 26803 regulations applicable to industrial control computer design and manufacturing process on industrial control computer Bureau Ministry bus, define the system bus and the external bus, the structure and basic requirements.
This section applies to the general working conditions of industrial control computer system bus. Its clauses include terms and definitions.
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Document preview — GB/T 26803.1-2011
National Standard of the People's Republic of China
- ICS
- 25.040.40
- Classification
- N 18
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviations
- 5.2 hierarchy bus
- 6 industrial control computer system bus 2 basic requirements
- 6.1 data bus width
- 6.2 bus bandwidth
- 6.3 3 bus clock frequency
- 6.4 Electrical Characteristics
- 6.5 Mechanical properties of
- 6.6 Communication Protocol
- 6.7 open
- 6.8 Environmental Adaptability
- 6.9 Fault Detection
- 6.10 Hot Swap
- 6.11 supports Plug and Play
1 Scope
This section GB/T 26803 regulations applicable to industrial control computer design and manufacturing process on industrial control computer Bureau
Ministry bus, define the system bus and the external bus, the structure and basic requirements.
This section applies to the general working conditions of industrial control computer system bus.
2 Normative references
The following documents contain provisions which, through reference GB/T 26803 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 26802.1 industrial control computer system - Part 1 Generic specification. General requirements
GB/T 26806.1 industrial control computer system basic industrial control computer platform - Part 1. General requirements
GB/T 26803.2 industrial control computer system bus Part 2. System external bus serial interface General technical conditions
GB/T 26803.3 industrial control computer system bus Part 3. External system bus parallel interface General technical conditions
3 Terms and Definitions
The following terms and definitions apply GB/T 26803 in this section.
3.1 Bus
Industrial control computer system bus signal line is a collection of a group, is a method of transmitting predetermined information public channel, through which the
Various data and commands to the respective destination. Bus is a tool and means of communication, including between industrial control computer, or
Information transfer between the various template module inside an industrial control computer.
This section 26803 of the GB/T defined bus includes a local bus, the system bus and external bus industrial control computer system.
3.2 The system bus systembus
GB/T 26803 in this part of the definition of the system bus interconnect multiple industrial computer composed of a larger industrial control calculation
Data communication network systems, and (or) the single industrial control computer with one or more independent external intelligent I/O unit (or module)
Interconnected data communications network called the system bus industrial control computer system.
3.3 External bus
GB/T 26803 in this part of the definition of industrial control computer is a single external bus industrial control computer with one or more
System Peripheral Component Interconnect data communications network.
3.4 Local bus
Local bus industrial control computer processor template with the template function or module linked to the realized between the various components
GB/T 41251-2022 | GB/T 32828-2016 | DL/T 680-2015 | GB/T 26804.7-2017 | GB/T 26802.2-2017 | GB/T 26803.3-2011 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 26803.2-2011 — Industrial control computer system - Bus - Part 2: System external bus - General specification for serial interface
GB/T 26803.3-2011 — Industrial control computer system - Bus - Part 3: System external bus - General specification for parallel interface
GB/T 7251.4-2026 — Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
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