The TP-DCDC-1224G-4P is a low cost and high efficiency solution for those requiring 24VDC 4 pair Passive Power over Ethernet from a 12VDC or 24VDC voltage source like a battery system or vehicle. They have an integrated 4 pair PoE injector to apply the power and data output to the CAT5/6 Ethernet cable. All 8 wires carry both data and PoE power. 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. Input and outputs are isolated so + or – ground is OK. They accept gigabit data-in to a shielded RJ45 Jack and provide gigabit data-out and 4 pairt PoE power on the shielded RJ45 output jack. They work by supplying power on Ethernet pins 1,2,4,5(V+) and 3,6,7,8(V-). They have various protections for surge, short circuit and overload. The units have power outputs up to 24W More information: Weight & dimensions | Width | 75 mm |  | Depth | 125 mm | | Height | 38 mm | | Weight | 300 g | Network | Ethernet interface type | Gigabit Ethernet | | Ethernet LAN data rates | 10,100,1000 Mbit/s | Ports & interfaces | Ethernet LAN (RJ-45) ports | 1 | Features | Product colour | Grey | Operational conditions | Operating temperature (T-T) | -40 - 70 °C | | Operating relative humidity (H-H) | 5 - 90 % | Power | Output power | 24 W | | Output current | 1 A | | DC output voltage | 36 V |
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