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6” LED Industrial Monitor – POLTECH EW50367NCW
The EW50367NCW is a 6-inch LED flat industrial monitor (“6-inch LED Industrial Monitor”) manufactured by POLTECH, designed as an operator interface display for CNC machine tools. The LED-backlit LCD panel is intended to replace legacy CRT monitors in CNC control systems for retrofit and refurbishment applications. Compatible with major CNC systems via a standard video input (VGA or equivalent), it is built to withstand the harsh conditions typical of a workshop environment: vibrations, electromagnetic interference, and dust. The model may be paired with dedicated mounting brackets and cables not included in the basic supply.
The industrial CNC monitor is the primary visual interface between the operator and the numerical control: it displays the running program, axis coordinates, alarm messages, and configuration menus. Without a working display it is impossible to interact with the CNC, enter or modify programs, or diagnose faults; the machine becomes unusable even if all other electronic boards are in perfect working order.
POLTECH is a manufacturer specialised in industrial monitors and displays for machine tools, robotics, and automation, with products designed for harsh environments (IP-rated protection, extended temperature range, DC power supply). The EW50367 series models are compact panels aimed at CNC system retrofitting and are already classifiable as legacy products relative to current wide-format, high-resolution display lines.
Main Technical Specifications
| Type | 6” LED flat industrial monitor for CNC |
| Part number | EW50367NCW |
| Brand | POLTECH |
| Known application | CNC machine tools – operator panel retrofit and refurbishment |
| Function | CNC operator interface display (control panel display) |
| Panel type | TFT LCD with LED backlight |
| Screen size | 6” (inches) diagonal |
| Resolution | ~640×480 px or 800×600 px |
| Video input | Analogue VGA; compatible with standard CNC video signals |
| Power supply | 24 V DC; typical range 12–28 V DC |
| Operating temperature | 0–50 °C |
| Weight | ~0.5–1.5 kg |
| Dimensions | ~180–250 × 130–200 mm |
| Production status | Legacy / discontinued — used/surplus/repair only |