The TP-DCDC-HP Series of DC to DC converters offered by Tycon Power Systems are a low cost and high reliability solution for those requiring 56VDC Power Over Ethernet voltage from a 24V or 48V battery system. They have an integrated POE injector to apply the 24VDC or 56VDC to the CAT5 Ethernet cable. They have two isolated inputs for connecting 2 power sources, like a primary and backup power source.
802.3af 35W POE, 36-72VDC input 56v out
Model TP-DCDC-4848-HP