This calls for a robust unit that is powered with 24V-48V imput voltages, but can also power PoE appliances using 48V output. The Lantech IPES-0008-4 is one such unit. The device is equipped with 8xRJ45 Jacks, of which 4 are PoE compatible. 48 volt current is converted internally using an integrated DC to DC transformer. Metal housing and redundant power supply are standard options. Voltage drop can even be signalized through a relay.
Through the use of high quality components, the Lantech IPES-0008-4 operates reliably within a temperature span of -40°C to 75°C without breaking your budget. The product is supported by a 5 year guarantee that accredits its high quality and long life conception, thereby making its use within industrial processes utmost meaningful and sensible. The fanless metal housing provides extensive protection against electromagnetic induction and discharge. Reliability and stability are one of its primary attributes.