Industrial Control Solutions

Industrial control environments demand strict requirements for display stability, wide temperature tolerance, anti-interference capability, and long service life. GPT LCM provides proven liquid crystal display solutions for a wide range of industrial equipment, validated under harsh operating conditions.

PLC Controllers / Variable Frequency Drives

PLCs and VFDs must operate reliably in factory environments with high temperature, humidity, and strong electromagnetic interference. GPT LCM graphic dot-matrix LCD modules (such as OCM240128-1 and OCM12864-4) feature industrial-grade driver chips, supporting an ultra-wide operating temperature range of -40°C to +85°C. Anti-EMI design passes EMC/EMI testing. UART/SPI interfaces are compatible with Siemens, Mitsubishi, Omron, and other mainstream PLC communication protocols.

Industrial Instruments / Power Terminals

Digital displays, power monitoring terminals, and temperature controllers require clear parameter display and fast response. GPT LCM character dot-matrix modules (such as OCMJ4X16C and OCMC4X20) have built-in Chinese/English font libraries and support RS232/RS485 long-distance communication, ideal for distributed industrial control scenarios. Segment LCDs consume as little as microamps, suitable for battery-powered field instruments.

CNC Equipment / HMI Panels

CNC machines, CNC systems, and industrial HMI panels need color graphical interfaces to display machining parameters, tool paths, and alarm information. GPT LCM 4.3–7 inch TFT serial displays support resolutions from 480×272 to 800×480. Visual OCM configuration software enables drag-and-drop HMI interface design without writing low-level drivers.

Industrial IoT Terminals

Industrial gateways, data acquisition devices, and edge computing terminals require compact, low-power display solutions. GPT LCM 0.96–2.8 inch OLED/small TFT modules are compact and power-efficient, suitable for embedded installation. Multiple communication interfaces (SPI/I2C/UART) are compatible with mainstream industrial MCU platforms such as STM32 and ESP32.

All industrial-grade products are CE/RoHS certified, manufactured with industrial-grade components and SMT assembly processes, and backed by a 10+ year continuous supply guarantee to meet long-term industrial equipment maintenance needs.