The SNi40 is an industrial‑grade firewall designed to protect programmable logic controllers and support IT/OT convergence. Delivering 4.8 Gbps firewall throughput and 1.3 Gbps IPsec VPN performance, it supports more than 10 industrial protocols and includes five Gigabit interfaces for flexible deployment. With high availability or fail‑safe modes, it ensures safety without impacting operations. It detects and protects major industrial systems from vendors such as Schneider Electric, Siemens, and Rockwell. Easy to install through a simplified setup process, it integrates seamlessly into industrial environments.

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