9/24/2021 8:02 PM | |
Posts: 257 Rating: (77)
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Hello SIOS-Forum-Community, In the article "How can OPC UA access to the SIMATIC controllers S7-300, S7-400, S7-1200 and S7-1500 be established?" we have already presented comprehensive solutions that describe the access possibilities of a SIMATIC controller via OPC UA to external OPC UA clients or servers. Missing interfaces and missing security functionality However, what would have to be done if, for example, in the case of an ET200SP CPU, OPC UA access is only available to network users via the integrated PN interface and access to another network with a different network address is required? Another example would be the extension of the OPC UA access of the integrated SIMATIC S7-1500 Advanced Controller interfaces with required security functions, which would not be available when using the communication processor CP 1543-1 (from FW 2.2). Use of static NAT routers with optional integrated security functionality for creating additional network transitions With the SCALANCE S615 we have the suitable and cost-effective solution to fulfil the above requirements and also to meet the highest security demands. In addition to the integrated NAT router, the SCALANCE S615 has security functions such as an integrated firewall or VPN functions, which provide sufficient protection for almost all remote accesses. The following diagram shows the use of a SCALANCE S615 as a static router with integrated security functions. The following article provides a detailed overview of the above application scenario with the SCALANCE S615 and its configuration options: Which NAT scenarios can be realised with SCALANCE SC-600 / M-800 / S615? Note The contents described in this article refer to the time of creation (status: July 2021). Yours sincerely SIMATIC International Technical Support Hub |
Last edited by: Jen_Moderator at: 09/27/2021 10:13:10Edited text for better reading. |
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