SNMP-1000-E1 96921000A1E SNMP-1000 控制板

SNMP-1000-E1 96921000A1E SNMP-1000 控制板 

PROFIBUS DP段能够提供多达32个节点，可以直接
连接到CI854A/TP854型PROFIBUS DP接口单元。该段可以
可以使用中继器单元进一步扩展。
PROFIBUS PA可通过PROFIBUS链接连接到PROFIBUS DP
装置LD 800P，见附录C，推荐组件。更多详情
请参阅PROFIBUS网站上提供的PROFIBUS文档。
可以将以下I/O系统连接到PROFIBUS DP：
•通过FCI的S800 I/O和/或S800L I/O–参考S800 I/O文档。
•通过FCI CI920的S900输入/输出-参考S900输入输出文件。
•通过现场总线适配器200-APB12的S200 I/O和/或S200L I/O–参考S200
I/O文档。限制适用于PROFIBUS DP。
•其他I/O系统也可连接到PROFIBUS DP。参考
相关制造商文件。
有关各种I/O系统的更多信息，请参阅特定I/O文档。
注意，要在控制器内配置的I/O单元总数可能：
受限制，取决于许可证的单位范围参数。
3节I/O系统的配置
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PROFINET IO
PROFINET IO描述了面向PROFIBUS框架的设备模型。
它由插入位置（插槽）和I/O通道组（子插槽）组成。这个
PROFINET IO工程以PROFIBUS熟悉的方式进行。这个
分布式现场设备在配置期间分配给控制器。
图56 PROFIBUS系统结构示例
I/O系统3节配置
164 3BSE036351-510 A
PROFINET IO通过使用
PROFINET IO通信接口，CI871。
图57.带AC 800M的PROFINET IO
3节I/O系统的配置
3BSE036351-510 A 165
基金会现场总线高速以太网（FF HSE）
基金会现场总线（FF）是基于国际标准的现场总线协议
为制造业、过程中的应用而设计的标准
自动化和楼宇自动化。本现场总线标准的指导方针如下：
由现场总线基金会出版。
FF定义了两个通信配置文件H1和HSE。H1配置文件允许
传输速率为31.25kbit/s。它好用于直接通信
在一个链路（H1链路）中的现场设备之间。HSE简介基于标准
以太网首先是H1之间链路的强大主干
部分。典型的传输速率为：10Mbit/s或100Mbit/s。一
市场上已有的支持HSE配置文件的设备为FF
连接装置（例如LD 800HSE）。它们是连接
H1段和HSE主干上的现场设备。
基金会现场总线通过高性能网络连接至AC 800M
HSE总线采用FF连接装置。
有关HSE概况的更多详细信息，请参见FF规范。
在FF规范中解释了HSE背后的基本概念
系统架构（FF-581）和HSE概况（FF-941）。

SNMP-1000-E1 96921000A1E SNMP-1000 控制板 

00-E1 96921000A1E SNMP-1000 控制板 

A PROFIBUS DP segment, capable of providing up to 32 nodes, can be directly
connected to a PROFIBUS DP Interface unit type CI854A/TP854. This segment can
be further extended using repeater units.
PROFIBUS PA can be connected to PROFIBUS DP via the PROFIBUS linking
device LD 800P, see Appendix C, Recommended Components. For further details
refer to PROFIBUS documentation, available at the PROFIBUS Internet site.
It is possible to connect the following I/O systems to the PROFIBUS DP:
• S800 I/O and/or S800L I/O via FCI – refer to S800 I/O documentation.
• S900 I/O via FCI CI920 - refer to S900 I/O documentation.
• S200 I/O and/or S200L I/O via Fieldbus Adapter 200-APB12 – refer to S200
I/O documentation. Restrictions apply for PROFIBUS DP.
• Other I/O systems can also be connected to PROFIBUS DP. Refer to the
relevant manufacturer’s documentation.
For further information on the various I/O systems, see specific I/O documentation.
Note that the total number of I/O units to be configured within a controller may
be restricted, depending on the unit range parameter of your license.
Section 3 Configuration I/O Systems
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PROFINET IO
PROFINET IO describes a device model oriented to the PROFIBUS framework.
It consists of places of insertion (slots) and groups of I/O channels (subslots). The
PROFINET IO engineering is performed in a way familiar to PROFIBUS. The
distributed field devices are assigned to the controllers during configuration.
Figure 56. Example of System Structure for PROFIBUS
I/O Systems Section 3 Configuration
164 3BSE036351-510 A
The PROFINET IO is interfaced to the AC 800M controller , using the
PROFINET IO commmunication interface, CI871.
Figure 57. PROFINET IO with AC 800M
Section 3 Configuration I/O Systems
3BSE036351-510 A 165
FOUNDATION Fieldbus High Speed Ethernet (FF HSE)
FOUNDATION Fieldbus (FF) is a fieldbus protocol based on international
standards and designed for applications in the manufacturing industry, process
automation and buildings automation. The guidelines for this fieldbus standard are
published by the Fieldbus Foundation.
FF defines two communication profiles, H1 and HSE. The H1 profile allows a
transmission rate of 31.25 kbit/s. It is preferably used for direct communication
between field devices in one link (H1 link). The HSE profile is based on standard
ethernet serves first and foremost as a powerful backbone for the link between H1
segments. Typically transmission rates are: 10 Mbit/s or 100 Mbit/s. The first
devices that are already available on the market and support the HSE profile are FF
linking devices (for example LD 800HSE). They serve as a gateway between the
field devices on the H1 segments and the HSE backbone.
The FOUNDATION Fieldbus is linked to the AC 800M via the high-performance
HSE bus using FF linking devices.
More detailed information on the HSE profile can be found in the FF specifications.
The fundamental concepts behind HSE are explained in the FF specifications
System Architecture (FF-581) and HSE Profiles (FF-941).