The TP-POE-56GD-BT Power over Ethernet Power Injectors offered by Tycon Power® are quality 5 Gigabit midspan power sources for years of reliable operation even in the toughest conditions. They accept data-in to a shielded RJ45 Jack and provide surge protected data-out and power on the shielded RJ45 output jack. They work by supplying power to the remote device on all 8 Ethernet wires. The Ethernet spec supports distances up to 100m (328 feet).
The units are auto-ranging so that they accept AC inputs from 90VAC to 264VAC (50/60 Hz) and they supply regulated 56VDC at the output. They have various protections for surge, short circuit, overload and overvoltage. They have total power output up to 90W. They are fully compatible with the IEEE802.3bt specification which means they are backward compatible with 802.3at PoE.
