hmi (operation panel), 5.7", monochrome LCD, 320*240 pixels,4MB FlashROM, 2KB SRAM Xinje 5.7'' HMI:TypeOP560-LDisplayItemCCFL MonochromeUsing lifeOver 20000 hours, environment temperature 25 degrees, 24 hours runningDisplay area320*234ContrastAdjustment AllowedWords settingAny font, Any Size,KeyNumber42StorageScreen4MBData2KBInterfaceDownload portRS-232Communication portRS-232/422/485Electrical ...