The TP-DCDC-2448G-HP offered by Tycon Power is a low cost and high efficiency solution for those requiring Passive Power over Ethernet from a 24VDC voltage source like a battery system or vehicle
They have an integrated POE injector to apply the power and data output to the CAT5/6 Ethernet cable. The output voltage is regulated and protected
They have a common (-) and two (+) inputs for connecting 2 power sources, such as a primary with a backup power source. A metal enclosure model is available for industrial applications. 802.3af/at models available
56V 50W Gigabit Passive PoE Inserter; 18-36VDC Wire Terminal Input; PoE Pinout: 4,5V+ ; 7,8V-
Applications: 24V Battery Systems, Vehicle Applications; Wireless Access Points and Client Devices; IP Phone and Security Camera Systems