3 analog input, can be used for pressure, temperature and oil level measurement, and built a variety of sensor selection, can be custom parameters. More can define auxiliary control relay output. More can be defined isolation switch input. The controller panel button is used to select the control mode, start and stop running the program, data display and running protection parameter modification, led indicator for running state indicating the mode of the controller and the generator, lcd display of the measurement parameters and state. Flexible adaptation of rs485, rs232 or usb communication interface, remote monitoring, through communication with the pc, fully realize the remote communication, telemetry, remote control function, operation parameters and can be read out and set the controller. Unit type:piece package weight:1.500kg (3.31lb.) package size:20cm x 18cm x 17cm (7.87in x 7.09in x 6.69in)