Display parameters
Panel type: 7-inch wide screen TFT LCD display, supporting full-color display with 6536 colors.
Resolution: 800×480 pixels.
Display size: 152.4×91.44mm
Backlight: LED backlight, with a half-life of about 20,000 hours at 25℃.
Hardware configuration
Operating: Delta Real Time OS.
Microcontroller (MCU): 32-bit RISC microcontroller.
Storage:
Flash ROM: 128MB (systemies 30MB, backup 16MB, user application 82MB).
SDRAM: 64MB.
Backup memory: 1MB.
Expansion storage: Supports SDHC card expansion, and can be connected to external devices such as USB flash drives, printers, mice, etc.
Audio effects The buzzer supports multi-frequency output from 2K to 4KHz, with a sound pressure level of 85dB.
Communication interfaces
USB interface 1 USB Host (Ver1.1), 1 USB Client (Ver2.0).
Serial communication port:
COM1: RS-232hardware flow control supported).
COM2: RS-232/RS-422/RS-485.
COM3: RS-23/RS-422/RS-485.
Ethernet: 10/100 Base-T adaptive Ethernet interface, supporting remote monitoring and program and upload.
Electrical parameters
Working voltage: DC 24V (allowable fluctuation range -10% ~ 15%), it is recommended to use isolated power supply.
Insulation withstand voltage: Between DC24 terminal and FG terminal, it can withstand AC500V for 1 minute.
Consumption:5W.
Backup battery: 3V lithium battery CR2032×1, with a service life of more than 3 years at 25℃.Environmental and physical parameters
Protection level: IP65/NEMA4 (panel waterproof and dustproof).
Working temperature: 0℃~50℃ Storage temperature: -20℃~60℃.
Humidity: 10%~90% RH (0~40℃), 1%~55% RH (41~50℃), Pollution degree 2.
Dimensions and weight: Appearance dimensions 215×11×50mm, weight about 1.26kg.
Cooling method: Natural air circulation.
Certification and functions
Safety certification: CE,, KCC certifications.
Special functions: Built-in RTC real-time clock, supports both portrait and landscape display, compatible with DOPSoft editing software, which achieve graphical interface editing and macro instruction programming.