SCALANCE XB004-1G unmanaged Industrial Ethernet Switch for 10/100/1000 Mbit/s, for setting up small star and line structures, LED diagnostics, IP20, DC 24V power supply, with 4x 10/100/1000 Mbit/s RJ45 ports electrical and 1 x 1000 Mbit/s SC port optical (multimode, glass), up to max. 750 m Manual available for download. SCALANCE XB004-1G Unmanaged Compact Switch, 4x 10/100/1000 Mbit/s RJ45, 1x 1000 Mbit/s Multimode SC for small IE networksUse in the control cabinet/control box for the cost-effective setup of small IE networks. Functional, space-saving and suitable for industrial use: The SCALANCE X-B004-1G switches always offer the right Compact Ethernet switch to ensure simple machine networking. Thanks to variants with 5 to 8 ports, data transfers in the gigabit range can also be carried out without any problems. The Compact Switch Modules (CSM) enable cost-effective connection of the SIMATIC controllers and thus integration of the machines into existing systems. With our robust and user-friendly unmanaged switches and CSMs, you can set up cost-effective Industrial Ethernet networks.