PROFIBUS 规范(2)

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1、PROFIBUS规范—标准部分第二部分：物理层规范和服务定义PROFIBUSSpecification-NormativePartsPart2:PhysicallayerSpecificationandServiceDefinition1第二部分物理层规范和服务定义目录页码1.范围..................................................................................................................

2、..................32引用标准和附加引用材料...............................................................................................33概论.............................................................................................................................

3、......43.1术语...................................................................................................................................43.1.1定义........................................................................................................

4、............................43.1.2缩略语..............................................................................................................................63.2基本特性....................................................................................

5、.......................................123.3特征..................................................................................................................................133.4范围........................................................................

6、.........................................................144数据传输（物理介质，物理层）..................................................................................154.1类型1...........................................................................................

7、...................................164.1.1电气特性..........................................................................................................................164.1.2连接器技术、机械和电气规范...................................................................

8、...................184.1.2.1总线连接器.....................................................................................................................184.1.2.2接点规定....................................................