SIEMENS SCALANCE XB205-3 – 6GK5205-3BD00-2TB2
IEC 62443-4-2 certified managed Layer 2 Industrial Ethernet switch with 5x 10/100 Mbps RJ45 ports and 3x 100 Mbps multimode SC fiber ports. Equipped with 1x console port, diagnostics LEDs, redundant 24 V DC power supply, and DIN rail mounting. Delivered with EtherNet/IP as the default protocol.
Overview
The SCALANCE XB205-3 is engineered for secure and redundant industrial Ethernet deployments. It supports mixed copper and fiber topologies with robust media redundancy and flexible protocol options.
- 5 x RJ45 + 3 x SC FO multimode port combination
- Default EtherNet/IP mode; PROFINET also supported (switchable)
- Diagnostics via SNMP, web server, and CLI
- LED indicators for link status, power, and network activity
- Ruggedized IP20 plastic enclosure
Product Variants
- XB205-3 (SC) (this unit) – 5x RJ45 + 3x SC fiber
- XB205-3 (ST) – 5x RJ45 + 3x ST/BFOC fiber
- XB205-3 LD (SC) – same as above with extended 26 km range
- XB206-2 / XB208 / XB213-3 – electrical or hybrid configurations
Design
- DIN rail mountable compact design
- 6-pin terminal block: 24 V DC redundant input + ground
- 1 x RJ11 console port (CLI access)
- LED diagnostics: power, link, activity
- Web-based and serial configuration available
Port Types Available
- 5 x 10/100BaseTX RJ45 ports
- Autosensing & autocrossover
- 3 x 100BaseFX SC fiber ports (multimode)
- Distance up to 5 km
- 1 x Serial console (RS232 via RJ11)
Product code: 6GK5205-3BD00-2TB2













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