Display parameters
Display type: 4.3-inch TFT LCD display, supporting 65536 colors display.Resolution: 480×272 pixels.
Display size: 95.04×53.856mm.
Backlight: backlight, less than 20000 hours of half-life at 25℃.
Hardware configuration
Processor: 32-bit RISCcontroller.
Storage: Flash Rom of 128MB (system 30MB / backup 16MB / user program 82MB), SDRAM 64MB, backup memory 32KBytes.
Buzzer: Support multi-frequency 2k~4kHz, volume 85dB.
ysical size: 129×103×39mm, opening size 118.8×92.8mm, weight about 23g.
Communication interface
USB: 1 USB Slave Ver2.0, 1 USB Host Ver1.1.
Serial port: COM1 supports RS-32 (hardware flow control) / RS-485; COM2 supports RS-422 / RS-485.
Ethernet: None (OP-B03E211 in the same series has 10/100M Ethernet interface).
Electrical parameters
Power supply voltage: 4V DC (allowable fluctuation range - 10% ~ 15%), isolated power supply required.
Consumption: 4.8W.
Vol resistance: Between the charging end and the FG end, it can withstand AC500V/1 minute.
Backup battery: 1 CR2032 3 lithium battery, with a service life of about 3 years or more at 25℃.
Environmental parameters
Working temperature: 0℃~50℃.Storage temperature: -20℃~60℃.
Humidity: 10%~90% RH at 0~40℃, 1%~55% RH at 41~50℃.
Protection level: IP65 (front panel).
Vibration / impact: Con to IEC 61131-2 vibration standard, IEC 60068-2-27 impact standard.
Certification and compliance
S certification: CE, UL.
Waterproof grade: Complies with NEMA 4 standard simultaneously.