SIEMENS SCALANCE X308-2LH – 6GK5308-2FN10-2AA3
High-performance managed plus Industrial Ethernet switch featuring 2x 1000 Mbps single-mode SC fiber optic ports (for long-haul transmission), 1x Gigabit RJ45 port, and 7x 10/100 Mbps RJ45 ports. Supports full Layer 2 functionality, integrated redundancy manager, PROFINET IO diagnostics, and office-grade features like VLAN, RSTP, and IGMP. Supplied with C-PLUG for quick configuration transfer.
Overview
The SCALANCE X308-2LH is designed for industrial networking across extended distances using single-mode SC fiber while offering high-port density for local copper connections.
- 2x SC Gigabit fiber ports for long-distance backbones
- 1x 10/100/1000 Mbps RJ45 uplink port for flexible core connectivity
- 7x Fast Ethernet RJ45 ports for field device integration
- Integrated redundancy manager supports MRP-based recovery
- Full management via SNMP, web UI, CLI, and PROFINET integration
- Features RSTP for loop prevention, VLAN segmentation, and IGMP snooping
- Select/Set pushbutton for error contact configuration
Design
- DIN-rail mountable rugged IP20 housing
- Dual 24 V DC redundant power input (via 4-pin terminal)
- Floating signal contact output (2-pin terminal block)
- LED diagnostics for power, signal, link status, redundancy
- RS232 console port (RJ11)
- C-PLUG slot for rapid device replacement with saved configuration
Port Types Available
- 2 x 1000BaseFX SC single-mode fiber ports (long-distance)
- 1 x 10/100/1000BaseTX RJ45 (auto-negotiation/crossover)
- 7 x 10/100BaseTX RJ45 ports
- 1 x RS232 Console port
Product code: 6GK5308-2FN10-2AA3













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