Features 10" 800x480 TFT LCD, LED Backlight Slim design PCB coating process ensures high reliability to resist from corrosion in harsh environment Com1 / Com3 RS485 dual isolation design ensures reliable operation in complex grounding application Fan-less Cooling System COM1 and COM3 [RS485]2W support MPI 187.5K, please use one at one time NEMA4/IP65 Compliant Front Panel