The IPS48-100/200H PV CONTROLLER is the FULL-TECH controller solution for your telecommunication, residential, remote monitoring FEATURESIndustrial blocking ... Power MOSFET drive board, interface board, control board, use isolated work power. Dada exchange of board to board ... sample. Isolated amplifier also used for each voltage sample channel. Power MOSFET drive, use 5 times rating current design ...