Industrial Control Touch Screen TFT LCD Display Panel Replacement 7in 800x480Px Resolution Item Type: Industrial Control Touch Screen Display: 7in TFT LCD screen Resolution: 800x480Px Color: 260,000 Brightness: 450 cd/m2 Backlight: LED LED Life: 20000 hours Touch Screen: 4 Wire industrial resistive touch screen (surface hardness 4H) CPU: 32 bit 240MHz ARM9, built in 32M DDR memory Memory: 128Mbyte SPI NAND FLASH RTC: Real time clock built in Ethernet: None USB Port: 1 USB2.0 Devico port, 1 USB2.0 Host port Program Download Method: USB download U Disk: Support U disk download and data import and export Serial Communication Port: COM communication serial port is a 9 pin D type male socket, and COM1 supports RS232 or RS485 or RS422 communication; Customized dual serial ports, COM1 supports RS232 or RS485 or RS422 communication, COM2 supports RS232 or RS485 Rated Power: 3.5W Rated Voltage: DC24V (normal working range 10.8V~30V) Allow Power Loss: <5ms CE and RoHS: Comply With EN61000-6-2: 2005, EN61000-6-4: 2007 standard Working Temperature: -20~50℃ Storage Temperature: -40~70℃ Ambient Humidity: 10~90%RH (non condensing) Shock Resistance: 10~25Hz (X, Y, z square 2G/30 minutes) Cooling Method: Natural air cooling Protection Class: The front panel conforms to IP65 (with the flat panel installation), and the rear shell of the machine body conforms to IP20 Hole Size: Approx. 192 x 138mm / 7.56 x 5.43in