Simatic NET CP 343-1 and Simatic NET CP 443-1 components have integrated security functions to enable companies to enhance the security of their networks in process automation and production automation uses. The advanced communications processors contain a firewall and a VPN function to provide secure access to company's Simatic S7-300 and S7-400 controller series. Industrial PCs also can be equipped with a firewall and VPN client. With the line of products, it is possible to define detailed security settings and access rights via the integrated firewall and thereby secure access across the entire plant network.

Siemens Industry Inc.
(800) 241-4453