FEATURES +/- 48V DC input; 24V Passive PoE output Provide power and access to device at the same time Power-in/Power-out LED display Easy-Positioning design, simple installation for vertical or horizontal direction Dual (DC-in/battery) input power redundancy OVERVIEW PSE151DG is a 48V to 24V Gigabit PoE injector that it is flexible and convenient to be powered by a DC connector and Terminal block as redundant dual-Input design.