LANBERG ILFE-4P-1GE-1S-90

This industrial PoE switch from Lanberg mounts on a DIN rail and comes in a sturdy metal housing built for demanding industrial environments. It provides five Ethernet ports: three 100BASE-T PoE+ ports (802.3af/at), one 100BASE-T PoE++ port (802.3bt) and one Gigabit RJ45 port, plus an SFP port for fibre-optic connections. The total PoE power budget is 90 W and the switching bandwidth is 12 Gbps.

As an unmanaged switch, it works in plug-and-play mode, so setup is quick and straightforward. It supports VLAN, automatic MDI/MDI-X detection, automatic MAC learning and flow control. Its 6 kV surge protection helps it hold up in harsh conditions.

Passive cooling keeps the unit silent in operation. It is rated for temperatures from -25 °C to +65 °C and humidity from 10 to 90 %. Power input is 48–56 V DC.