SCALANCE XB004-1LD unmanaged Industrial Ethernet switch for 10/100 Mbit/s, for setting up small star and line structures, LED diagnostics, IP20, AC/DC 24V power supply, with 4x 10/100 Mbit/s twisted pair ports with RJ45 sockets, 1 x 100 Mbit/s single-mode glass fiber optic port with SC socket, manual available for download. SCALANCE XB004-1LD unmanaged compact switch, 4x 10/100 Mbit/s RJ45, 1x 100 Mbit/s single-mode SC for small IE networks. Use in the control cabinet/switch box for the cost-effective connection of distant participants (up to 26 km). Functional, space-saving and suitable for industrial use: The SCALANCE X-B004-1LD 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.