6GK5646-2GS00-2AC2 SIEMENS Exclusive SCALANCE SC646-2C VPN Firewall Appliance Original Brand New

6GK5646-2GS00-2AC2 SIEMENS Exclusive SCALANCE SC646-2C VPN Firewall Appliance Original Brand New

SCALANCE SC646-2C from Siemens is a robust industrial security appliance offering powerful firewall and VPN protection for industrial communication networks. Designed for discrete manufacturing and process industries, it supports advanced functions including NAT/NAPT, encrypted VPN tunnels, and secure remote connectivity via SINEMA RC. The device features 4x RJ45 Ethernet ports and 2x combo ports (RJ45/SFP) for flexible deployment in modern network topologies.

Overview

This high-performance appliance is part of Siemens’ Defense in Depth strategy, enabling reliable cell protection, secure data transmission, and protocol-independent firewall operations. With up to 200 VPN tunnels and 750 Mbps firewall throughput, it delivers industrial-grade security and seamless integration via TIA Portal.

• Firewall throughput up to 750 Mbps
• VPN throughput up to 120 Mbps with 200 VPN tunnels
• 4x RJ45 10/100/1000 Mbps ports
• 2x combo ports: RJ45 or SFP (100/1000 Mbps)
• Supports NAT/NAPT for address translation
• Secure remote access via SINEMA Remote Connect
• Protocol-independent protection (e.g. PROFINET, Modbus, etc.)

Design

• Redundant 24 V DC power supply
• Digital input for local secure remote access activation
• Console port for direct on-site configuration
• DIN rail mounting with compact, metal-reinforced housing
• Long-distance fiber-optic support (up to 200 km)
• Easy device replacement via C-PLUG for configuration backup
• Logging support via Syslog, SNMP integration for IT networks

Product Link: 6GK5646-2GS00-2AC2

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