Display parameters
Display type: 7-inch wide screen TFT LCD, supporting 65536 colors display
Resolution: 800×480 pixels.
Display size: 154.08×85.92mm.
Backlight: backlight, less than 20000 hours of half life at 25℃, brightness 250cd/m².
Hardware configuration
: 32-bit RISC microcontroller, main frequency 404MHz.
Storage: Flash Rom is 128MB (system 30MB backup 16MB / user program 82MB), SDRAM is 64MB, backup memory 16MB.
Buzzer: Support-frequency 2k~4kHz, volume 85dB.
Physical size: 215×161×50mm, opening size 16.9×142.9mm, weight about 820g.
Cooling method: Natural air circulation, built-in real-time clockRTC).
Communication interface
USB: 1 USB Slave Ver2.0, 1 USB Host Ver1.1.
Serial port: COM1 RS-232 (hardware flow control); COM2 supports RS-232/RS-485; COM3 supports RS-422/RS-85.
Ethernet: None (DOP-B07E411 in the same series is equipped with 10/100Mbps Ethernet).
Electrical parameters
Power supply voltage: 24V DC (allowable fluctuation range - 10%~ 15%), it is necessary to isolated power supply.
Consumption: 4.0W.
Voltage resistance: Between DC24V terminal and FG terminal can withstand AC500V/ minute.
Backup battery: 1 CR2032 3V lithium battery, the service life is about 3 years or more at 25℃.
al parameters
Working temperature: 0℃~50℃.
Storage temperature: -20℃~60℃.
Humidity: 10%90% RH at 0~40℃, 10%~55% RH at 41~50℃ (pollution degree 2)
Protection level: IP65 (front panel), in accordance with UL Type 4x waterproof standard.
Vibration / impact: Vibration meets I 61131-2 standard (5Hz~8.3Hz amplitude 3.5mm, 8.3Hz~150Hz acceleration 10G); impact meets IEC 60068-2-27 standard (15G peak, lasting 11ms, each of X/YZ direction 6 times).
Certification and system
Operating system: Delta Real Time OS.
Safety certification: CE, UL certification