10-15V In, Dual 56V 802.3af/at PoE, 42W

Features
• Input Voltage 12VDC
• Dual 802.3af/at outputs, 56VDC Active
• High Power Output 42W Total
• Surge Protected to 15kV
• Dual DC Inputs for Connecting 2 Power Sources
• 10/100 Data Compatibility, Shielded Connectors
• Short Circuit, Over Current and Reverse/Over Voltage Protection
• Industrial Temperature Range, DIN Rail Mountable
• I.T.E. Power Supply, UL Listed

The TP-DCDC-1248DX2-HP is a unique high power PoE injector with Dual 802.3af/at compatible outputs. This means that two devices can be powered from a single PoE injector. The data path between the units is handled by the injector so no PoE switch is required.

Power Output is 42W total or 21W per port

They have two inputs for connecting 2 power sources, like a primary and backup power source. They have various protections for short circuit, overload and surges caused by ESD or lightning. The built-in surge protection protects sensitive connected devices from damage due to surges on data and PoE lines. All 8 wires are protected.

The input voltage and output voltage are isolated to avoid any grounding or negative voltage issues.

Dimensions:
85 x 76 x 36mm (3.4 x 3 x 1.4in)
Weight: 134g (4.7oz)