7 Inch Human Machine Interface

Parameter name

Parameter values

Model Type

AST-070A

Size of the Size

7"

Resolution Max. Resolution

800*480

Display type Display type

TFT color touch screen (LED Backlight), 65536 color TFT LCD with LED Backlight,Max. Colors 16-bit

Hr Backlight life

20000 hours/HRS

CD /m2 Display contrast

400

Touch the Touch panel

4 wire resistance 4-wire analog touch panel

CPU central processing unit

ARM926EJ-S 32Bit RISC ARM9 32Bit

Graphics accelerator Graphics accelerator

2D engine graphics accelerator 2D engine graphics accelerator

Battery memory Backup SRAM

128KB (1024KB optional)

Working memory (OS) Working memory

64MB

Application memory (AP) Program memory

20MB

Data File Data memory

64MB

Micro SD card expansion slot Micro SD slot

N/A

Calendar (clock) real-time clock(RTC)

Batteries with disposable batteries, use time of 3 years.

Max screen

Within 30 pages

Macro Macro

Max. 100 line macro instruction at most

A Serial port Serial interface

COM1:RS232 COM2:RS422/485 COM3:RS485 (DB9)

USB

1 master,1 Slave(USB2.0)

State Ethernet

N/A

The Front function keys

Customization options(F1~F7) note 2

Front USB Front USB

Customization options(1 Master USB2.0)

Input voltage

12-24VDC+10%

Power-on power Consumption

3W

Operating temperature

- 10-50^oC (can be custom options for Customization options - 30-70^oC)

Storage temperature

-20-60℃

Relative humidity

10%-90%

Front panel waterproof and dustproof grade Ingress protection

IP54(Customization options IP65)

Resistance to shock vibration

10-55hz (X,Y,Z triaxial, 1G, 30-minute vibration test X,Y,Z three axial, 1G, 30 minute shock test)

EMI

FCC Part 15 Class A

CE

EN61000-6-2,EN61000-6-4

Cooling method

Natural cooling

Panel size(w * h, mm)

203.5*149.5

Cutout dimension (A*B mm)

191.5*138