Display parameters
Display type: 4.3-inch TFT LCD display, supporting 65536 colors.
Resolution: 480×272 pixels.
Display size: 95.04×53.856mm.
Backlight LED backlight, with a half-life of more than 20,000 hours at 25℃.
Hardware configuration
Operating system: Delta Time OS (Delta Real-Time Operating System).
Microcontroller (MCU): 32-bit RISC microcontroller.
Storage:
Flash ROM: 28MB (of which the system occupies 30MB, backup 16MB, and user application 82MB).
SDRAM: 64.
Backup memory: 32KB.
Audio effects: The buzzer supports multi-frequency output from 2K to 4KHz, with a sound level of 85dB.
Communication interfaces
Ethernet: 10/100 Base-T Ethernet interface, supporting network communication.
USB interface:1 USB Host (Ver1.1), 1 USB Slave (Ver2.0).
Serial communication port:
COM1: RS-232hardware flow control supported)/RS-485.
COM2: RS-422/RS-485.
Electrical parameters
Operating voltage: DC 24V (allowable fluctuation range -10% ~ 15%), it is recommended to use an isolated power supply.
Insulation withstand voltage: Between24 terminal and FG terminal, it can withstand AC500V, lasting for 1 minute.
Consumption: 7.2W.
Backup battery 3V lithium battery CR2032×1, with a service life of more than 3 years at 25℃.
Environmental and physical parameters
ection level: IP65/NEMA4 (panel waterproof).
Operating temperature: 0℃~50℃; Storage temperature: -20℃~0℃.
Humidity: 10%~90% RH (0~40℃), 10%~55% RH (4150℃), Pollution degree 2.
Vibration and impact: Complies with IEC 61131-2 vibration standard, IEC60068-2-27 impact standard.
Dimensions and weight: Appearance dimensions 129×103×39mm, hole 118.8×92.8mm, weight about 264g.
Certification and other
Safety certification: CE, UL, KCC.
Cooling method: Natural air circulation.
Calendar: Built-in RTC (real-time clock) function