• Input Voltage 9-36VDC; Output 48VDC (Passive)
• Dual Inputs for connecting 2 power sources
• Integrated 10/100MB POE Inserter
• High Power up to 24W
• Short Circuit, Over Current and Reverse/Over Voltage Protection
• High Temperature Operation
• Compact size – Maximize Available Space
• I.T.E. Power Supply, UL Listed

Applications

• 12V / 24V Battery Systems
• Wireless Access Points and Client Devices
• IP Phone and Security Camera Systems

The TP-DCDC-1248 offered by Tycon Power is a low cost and high reliability solution for those requiring 48VDC Power over Ethernet voltage from a 12 or 24V battery system. They have an integrated POE injector to apply the 48VDC to the CAT5/6 Ethernet cable. The output is regulated 48VDC from an input voltage between 9VDC and 36VDC.

They have a common (-) and two (+) for connecting 2 power sources, such as a primary with a backup power source. A metal enclosure model is available for industrial applications.

They accept data-in to a shielded RJ45 Jack and provide data-out and POE power on the shielded RJ45 output jack. They work by supplying power on the unused Ethernet pins 4,5(V+) and 7,8(V-). IEEE 802.3af compliant models are available for those applications requiring 802.3af handshake.

They have various protections for surge, short circuit and overload. The units have power output up to 24W.