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GB/T 16657.2-2008Industrial communication networks -- Fieldbus specifications -- Part 2: Physical layer specification and service definition (English PDF)

工业通信网络现场总线规范第2部分：物理层规范和服务定义

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

June 30, 2008

Implementation date

January 1, 2009

Scope

GB/T 16657.2-2008 is the English-translated version of 工业通信网络现场总线规范第2部分：物理层规范和服务定义.

GB/T 16657.2-2008 — This standard specifies requirements for fieldbus component requirements, but also provides the necessary media and network configuration requirements to ensure consistency achieved in the following areas: a) at the data link layer error checking data integrity before, b) in the physical layer interoperability between devices.

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Document preview — GB/T 16657.2-2008

National Standard of the People's Republic of China

ICS: 25.040
Classification: N 10
Replacing: GB/T 16657.2-1996

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies requirements for fieldbus component requirements, but also provides the necessary media and network configuration requirements to ensure consistency achieved in the following areas: a) at the data link layer error checking data integrity before, b) in the physical layer interoperability between devices. Fieldbus physical layer in accordance with ISO/IEC 7498 in the OSI 7 layer model defined in a layer 1, but there are exceptions: For some of the bus type, the physical layer frame delimiter, and for other types of frame delimiter in the data link layer.

Document data

International classification (ICS): 25.040.

Chinese classification (CCS): N10.

Estimated length of the Chinese original: 325,317 words.

Adopted international standard: IEC 61158-2-2007, IDT.

Supersedes the earlier edition GB/T 16657.2-1996.

Standards quoted by this document

GB 3836.4-2000; GB 3836.15-2000; GB/T 12269-1990; GB/T 14598.13-1998; GB/T 15157.7-2002; GB/T 15695.2; GB/T 15629.3-1995; GB 16895.3-2004; GB 16895.21-2004; GB/T 17626.2-2006; GB/T 17626.3-2006; GB/T 17626.4-2008; GB/T 17967-2000; GB/T 18015.1-2007; GB/T 20540.4-2006; ISO 3534-1-2006; ISO 3534-2-2006

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 215 pages — is available in the English PDF.

Referenced standards

Cited by

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