Hardware parameters

• Display screen	7” 16:9 TFT LCD screen
  LCD viewing angle （T/B/L/R）	50'/70'/70'/70'
  Resolution ratio	800×480
  Colour	24 bit
  Brightness	350 cd/m²
  Touch Screen	4-wire industrial resistor touch screen
  CPU	4-core 1.2GHz ARM Cortex-A7
  Storage	4GB EMMC + 128MB DDR3
  Ethernet	Not have
  USB Port	1 USB Slave 2.0 port; 1 USB Host 2.0 port
  Program download method	USB slave port/USB drive
  Serial communication port	COM1：RS232/RS485/RS422；COM3：RS232

Electrical specifications

• Rated power	< 10W
  Rated voltage	DC24V，Working range DC 9V~28V
  Power protection	Equipped with lightning surge protection
  Allow power loss	< 5mS
  CE&RoHS	Comply with EN61000-6-2:2005 and EN61000-6-4:2007 standards; Comply with RoHS lightning surge ± 1KV, group pulse ± 2KV; Electrostatic contact 4KV, air discharge 8KV

Environmental requirements

• Operation temperature	0~50℃
  Storage temperature	-20~60℃
  Ultraviolet rays	Prohibit working in strong ultraviolet environments (such as direct sunlight)
  Ambient humidity	10~90%RH（No condensation）
  Seismic resistance	10-25Hz (2G/30 minutes in X, Y, Z directions)
  Cooling method	Natural air cooling

Other

• Protection grade	The front panel meets IP65 (installed in conjunction with a flat cabinet), and the rear shell of the body meets IP20
  Mechanism	Engineering plastic, black
  Dimension	192mm×138mm
  Dimensions	204mm×145mm×33.8mm
  Overall weight	About 560g