WAN 访问方法

3.0 分

硬件组态与安装
GSM 组件
Industrial Security

文档编号：26662448| 文档类型：应用实例与扩展工具| 发布时间：2023年11月08日

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内容预览：问题：工业工厂日益增加的全球化分布趋势，越来越需要为控制器、系统和整个网络提供灵活、具有成本优势、可靠和安全的访问方法。此处的问题是远程访问 SIMATIC S7 和 SIMOTION D 控制器，从而远程诊断、远程维护，传输产品或可视化数据。这些访问基于公共和私有通讯和数据网络，使用这些网络的相应访问组件。对于自动化工程来讲，其困难之处在于这些组态附加包含了一些接口，这类接口的网络及它们的访问组件具有非常大的变化和差异。此处，为用户提供了一些资料，说明了经常使用的一些访问方法。 ......

An introduction to IP based remote Networks and to the related product range of Siemens. For the possible configurations of an IP based remote network there is an overview along with the requirements and the link to the configuration description.

The geographical distribution of automation cells increases the demand for telecontrol (remote control) and teleservice (remote maintenance/diagnostics) in a remote network. The comprehensive Remote Networks portfolio from Siemens offers connection to both conventional (dedicated line, telephone) and IP-based infrastructures (e.g. the Internet).

Solution
This document focuses on IP-based networks. You can find an overview of the classic dial-up networks in the archive below.
As remote access to the plant is implemented via a public network (e.g., the Internet), protection against data manipulation and spying is particularly important. For this purpose the modules of the Siemens Security Integrated Portfolio in virtual private networks (VPN) are used.

Advantage

Through a combination of different security measures such as firewalls and VPN, the security modules protect individual devices or even entire automation cells against:

Data espionage
Data manipulation
Unwanted access

Structure of the document
The possible configurations of an IP-based remote network are divided into groups:

Point-to-Point solutions
SINEMA RC remote maintenance platform

In this document you will obtain an introduction to Remote Networks and the related product range of Siemens. For the possible configurations there is an overview along with the requirements and the link to the configuration description.

Download Documentation (1,5 MB)

Archive
Overview document with basic information on and selection aids for remote access (dial-up-oriented)
Example configuration via Dial in/out Routers.
Old configuration examples

Archive.zip (42,6 MB)
Last Changes
Additions in chaper 3.

Further Informations

Remote Access to SIMATIC HMI Operator Panels

您可以前往全球资源库查看此文档：

https://support.industry.siemens.com/cs/cn/zh/view/26662448