LJ640U34 Industrial LCD Display Screen
Product Details Introduction
The following are the product features of LJ640U34 industrial LCD display screen:
Brand and Usage: Produced by Sharp, commonly used in industrial equipment such as injection molding machines.
Screen size: typically around 3.5 inches, suitable for compact industrial environments.
Resolution: The resolution is 320 × 240, which can meet the basic display requirements of industrial equipment.
Backlight adjustment: Supports backlight adjustment, which can adjust brightness according to ambient light and usage needs.
Touch function: Some models support 4-wire resistive touch screens for easy operation.
Communication interface: Equipped with RS232/RS485 and other communication interfaces, it is easy to connect and communicate with other devices.
Power supply method: It adopts wide DC power supply, with an input voltage of DC10-30V, suitable for different power supply environments.
Storage function: Built in 128Mbyte SPI NAND FLASH, capable of storing relevant data.
Power protection: It has anti reverse connection function, which can effectively prevent equipment damage caused by connecting the positive and negative poles of the power supply.
Clock function: Supports RTC clock and can record time information.
Data saving: Supports power down data saving to ensure important data is not lost.
Download interface: Equipped with a Micro USB download port for easy program download and updates.
Protection level: The front panel protection level can reach IP65 (when installed with flat cabinets), which can effectively prevent dust and water.
Display brightness: The brightness is generally 300cd/m ², and it displays clearly in industrial environments.
Reliability: Adopting industrial grade design, it can adapt to harsh industrial environments and has high stability and reliability.
LJ640U34 Product imag

LJ640U34 ontroller Module
PROSOFT MVI56-PDPS Communication module
12P3162X162 SLS 1508 Analog input module
3BSE018157R1 PM861AK01 Control processor module
Other website links
VMIVME-7750-744000光纤接口板
UFC760BE1142 3BHE0Q4573R1142模拟量扩展模块
ICS TRIPLEX T8110C B电源模块
| AMAT 0190-03672 | AMAT 0190-31864 | AMAT 0190-23562 |
| AMAT 0190-03680 | AMAT 0190-32014 | AMAT 0190-23563 |
| AMAT 0190-03705 | AMAT 0190-32094 | AMAT 0190-23606 |
| AMAT 0190-03717 | AMAT 0190-32372 | AMAT 0190-23624 |
| AMAT 0190-03926 | AMAT 0190-32506 | AMAT 0190-23625 |
| AMAT 0190-04025 | AMAT 0190-32526 | AMAT 0190-23640 |
| AMAT 0190-04026 | AMAT 0190-32766 | AMAT 0190-23871 |