POE 5V module for Arduino YUN

The Ag9050-S is a module designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af Power-over-Ethernet (PoE) standard. The Ag9050-S provides the PoE compatibility signature and power classification required by the Power Sourcing Equipment (PSE) before applying up to 15W power to the port. The high efficiency DC/DC converter operates over a wide input voltage range (36V to 48V typ) and provides a regulated low ripple and low noise output. The DC/DC converter also has built-in overload and short-circuit output protection.

Features:

• IEEE802.3af compliant;
• Small SIL package size - 56mm (h) x 14mm (h);
• Low output ripple and noise;
• Input voltage range 36V to 57V;
• Output voltage 5V;
• Overload and short-circuit protection;
• High efficiency DC/DC converter (75% typ);
• 1500V isolation (input to output);

This module could be used only with Arduino YÚN. For Arduino Ethernet and similar PoE module 12V is required.