PoE Ethernet Power Module RT9400RT9400 PoE Power Module is a DC-DC converter that takes input DC voltage in the 36 to 57 V range from the twisted-pair lines in accordance with the IEEE 802.3af Power over Ethernet (PoE) standard, and converts it into the operating voltage of the occupancy sensor modules, breathing sensor modules and motion sensor modules as well as into the operating voltage of their interface boards. |