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LMG6912RPFC-00T HITACHI 5.7"320×240 FSTN-LCD LCM
LMG6912RPFC-00T is Hitachi classic industrial monochrome FSTN graphic LCD module, once mass-matched to old-generation domestic and imported machine tool controllers. Negative black background display brings high contrast text & waveform readability for industrial parameter menus, coordinate data and static production curves.
Built-in dedicated graphic control chip greatly simplifies peripheral circuit design; 14Pin simple parallel bus can be directly driven by ordinary 5V industrial single-chip microcomputers, widely compatible with legacy CNC, injection molding, textile machinery original control firmware without program modification.
| Category | Parameter | Standard Typical Value |
|---|---|---|
| Basic Info | Full Model | LMG6912RPFC-00T (Compatible cross model: LMG6911RPBC-00T) |
| Manufacturer | Hitachi (Japan) | |
| Screen Size | 5.7 inch, 4:3 landscape graphic display | |
| Native Resolution | 320 × 240 QVGA monochrome, 70 PPI | |
| Panel Technology | FSTN-LCD, Negative Mode (Black background / White text/graphics), Transmissive | |
| Display Color | Single monochrome grayscale (2-level black & white) | |
| Optical Performance | Active Display AA Area | 115.16(W) × 86.37(H) mm |
| Overall Outline Dimension | 167.1(W) × 109.0(H) × 14.2(D) mm integrated PCB LCM | |
| Contrast Ratio | 8:1 typical at 25℃ | |
| Viewing Direction | 6 o’clock optimal viewing angle | |
| Response Time | 280ms typical | |
| Mechanical Spec | Net Weight | ~310g full integrated PCB module |
| Mounting | Four-corner fixed mounting holes for cabinet embedded installation | |
| Electrical Interface | Control Interface | 14Pin parallel 8-bit MCU data bus, integrated onboard LCD driver controller |
| Logic Supply Voltage | 5V DC standard industrial logic power | |
| Backlight System | Light Source | Single side edge CCFL cold cathode fluorescent lamp |
| Onboard Circuit | No built-in CCFL high-voltage drive; external single-channel CCFL inverter required | |
| CCFL Rated Lifespan | 30,000 hours under standard rated current | |
| Environmental Rating | Operating Temperature | -10 ℃ ~ +60 ℃ industrial standard grade |
| Storage Temperature | -20 ℃ ~ +70 ℃ | |
| Operating Humidity | 10% ~ 85% RH non-condensing | |
| Quality & Stock | Quality Grade | Original A+ grade: no missing pixels, no line defects, uniform CCFL backlight, no light leakage |
| Stock Status | In-Stock, full pixel aging + signal continuity + backlight test before delivery | |
| Compliance | Certification | RoHS compliant legacy industrial display |
| Touch Matching | Touch Option | Bare FSTN LCD without touch; separate 5.7" 4-wire resistive touch available for optical bonding |
Integrated onboard graphic controller, simple peripheral circuit, easy matching with vintage 5V industrial MCU control systems
Negative black-white FSTN high contrast mode, clear text display for long-term static industrial parameter monitoring
Fully interchangeable with LMG6911RPBC-00T, direct replacement for old Hitachi industrial monochrome screens
Mature single CCFL backlight structure, stable long-hour continuous operation for 24/7 production equipment
Integrated PCB all-in-one LCM design, complete drive circuit, convenient embedded cabinet installation
Original Hitachi industrial stable quality, low failure rate for equipment maintenance repair
Warehouse spot stock with fast delivery, each unit attached complete pre-shipment function test report
Old CNC lathe/milling machine, injection molding machine monochrome HMI screen replacement
Vintage textile, packaging printing machinery PLC parameter control terminal
Portable industrial pipeline, electrical fault diagnostic measuring instrument auxiliary display
Lab analytical testing equipment, environmental fixed data logger monochrome terminal
Old domestic & imported factory automation embedded control cabinet spare display
Replacement spare panel for Hitachi LMG6912 series 5.7-inch FSTN monochrome industrial LCD modules
