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Belden Inc. has launched the next-generation Belden Virtual Firewall and its first Digital I/O Modules to enhance cybersecurity and network efficiency in operational technology environments. The Virtual Firewall is a hardware-agnostic solution suitable for data centers and industrial settings, providing scalable security with three licensing tiers, deep packet inspection, and intrusion prevention. The LioN-X LC Digital I/O Modules, marking the first under the Belden brand, reduce Pin 1 current to lower system costs and improve operational efficiency.