EDT ER057000NC6 5.7 Inch CSTN LCD Display

The EDT ER057000NC6 LCD Display is a 5.7-inch industrial CSTN-LCD module designed for industrial equipment, control panels, CNC machines, industrial PCs, instrumentation systems, and legacy display replacement applications. It features a 320 × 240 QVGA resolution with a traditional 4:3 aspect ratio and RGB vertical stripe pixel configuration.

The ER057000NC6 uses STN, normally black, transmissive display technology and provides a typical brightness of 180 cd/m² with a 50:1 contrast ratio. The display is designed for a defined viewing position, with the optimum viewing direction specified at 6 o'clock.

The module uses a parallel data 1-channel, 8-bit interface through a 15-pin connector and supports a typical LCD supply voltage of 3.0V/5.0V. It incorporates a single CCFL edge-light backlight with a specified life of approximately 50,000 hours and requires a suitable external backlight driver.

Key Features

·        Brand: EDT

·        Model: ER057000NC6

·        Display Size: 5.7 inches

·        Panel Technology: CSTN-LCD

·        Resolution: 320 × 240 pixels (QVGA)

·        Aspect Ratio: 4:3

·        Display Mode: STN, Normally Black, Transmissive

·        Brightness: 180 cd/m² typical

·        Contrast Ratio: 50:1 typical

·        Display Type: Color

·        Pixel Configuration: RGB Vertical Stripe

·        Viewing Angle: 29/29/40/50° typical

·        Viewing Direction: 6 o'clock

·        Response Time: 350/250 ms typical

·        Interface: Parallel Data, 1 channel, 8-bit

·        Connector: 15-pin

·        Vertical Frequency: 120 Hz

·        LCD Supply Voltage: 3.0V/5.0V typical

·        Backlight: 1 × CCFL

·        Backlight Configuration: Edge-light

·        Backlight Life: Approximately 50,000 hours

·        Backlight Driver: Not included

·        Active Area: 115.2 × 86.4 mm

·        Viewing Area: 118.18 × 89.38 mm

·        Outline Dimensions: 154.6 × 114.8 × 8.8 mm

·        Operating Temperature: 0°C to 60°C

·        Storage Temperature: -20°C to 70°C

·        Touch Screen: No

·        Orientation: Landscape

·        Application: Industrial equipment and industrial PCs

Technical Specifications

The above specifications are based on available technical references for the ER057000NC6.

5.7-Inch QVGA Industrial LCD Display

The EDT ER057000NC6 features a compact 5.7-inch display with a 320 × 240 QVGA resolution and 4:3 aspect ratio. The active display area measures approximately 115.2 × 86.4 mm, providing a practical viewing area for industrial controls, machine information, status indicators, and equipment interfaces.

Its compact dimensions make the panel suitable for equipment where a smaller display is required without changing the original panel architecture.

STN Normally Black Display Technology

The ER057000NC6 uses STN, normally black, transmissive display technology. Unlike modern TFT-LCD panels, STN technology is commonly found in older industrial and embedded equipment.

The panel has a typical contrast ratio of 50:1 and a specified viewing direction of 6 o'clock. This makes the installation orientation an important consideration when replacing an existing display.

180 cd/m² Brightness

The display provides a typical luminance of 180 cd/m². This brightness specification is suitable for many indoor industrial and equipment-control environments where the display is viewed under controlled lighting conditions.

The 50:1 typical contrast ratio provides differentiation between displayed information and the background for text, indicators, and simple graphical interfaces.

Parallel 8-Bit Interface

The EDT ER057000NC6 uses a parallel data, 1-channel, 8-bit interface with a 15-pin connector.

This interface specification is particularly important when using the panel as a replacement. A display with the same 5.7-inch size and 320 × 240 resolution may still be electrically incompatible if the connector, pin assignment, signal format, or timing requirements differ.

Before installation, verify the complete interface configuration and pinout against the existing equipment.

CCFL Edge-Light Backlight

The ER057000NC6 uses a single CCFL edge-light backlight. The available specifications indicate a backlight life of approximately 50,000 hours and specify that the module is supplied without a backlight driver.

A compatible external CCFL inverter or driver is therefore required for the backlight system. The existing equipment should be checked for the correct CCFL driving requirements before installation.

Compact Industrial Display Design

The module has an approximate outline size of 154.6 × 114.8 × 8.8 mm, with an active area of 115.2 × 86.4 mm.

This compact form factor makes the ER057000NC6 suitable for embedded industrial equipment, control panels, and legacy systems where available installation space is limited.

Industrial Applications

The EDT ER057000NC6 can be used in equipment requiring a compact 5.7-inch QVGA industrial display.

Typical applications include:

·        CNC machine displays

·        Industrial PCs

·        Industrial control panels

·        Machine control interfaces

·        Factory automation equipment

·        Process monitoring systems

·        Instrumentation equipment

·        Embedded control systems

·        Manufacturing equipment

·        Operator interfaces

·        Industrial automation systems

·        Legacy equipment refurbishment

·        Industrial LCD replacement applications

The model is specifically identified in available references for industrial applications and industrial PC use.

Compatibility and Replacement Note

The EDT ER057000NC6 can be considered for replacement applications where the existing display requires compatible electrical, mechanical, optical, and backlight specifications.

Before ordering, compare the following details with the original LCD:

·        Exact model number

·        Display dimensions

·        Active display area

·        Viewing area

·        Mounting arrangement

·        Connector type

·        15-pin connector configuration

·        Pin assignment

·        Parallel data interface

·        8-bit configuration

·        LCD supply voltage

·        Backlight type

·        CCFL configuration

·        Backlight driver requirements

·        Display resolution

·        Viewing direction

·        Operating temperature range

A 5.7-inch 320 × 240 LCD is not automatically a direct replacement for the ER057000NC6. The complete electrical and mechanical specifications should be verified before installation.

Product Details

Product: EDT ER057000NC6 LCD Display
Brand: EDT
Model: ER057000NC6
Display Size: 5.7 Inch
Resolution: 320 × 240 QVGA
Panel Type: CSTN-LCD
Display Mode: STN, Normally Black, Transmissive
Interface: Parallel Data, 1 channel, 8-bit
Connector: 15-pin
Backlight: 1 × CCFL
Backlight Type: Edge-light
Backlight Life: Approximately 50,000 hours
Backlight Driver: Not included
Touch Screen: No
Orientation: Landscape

Handling and Installation Precautions

LCD modules are delicate electronic components and should be handled carefully during transportation and installation.

·        Do not apply excessive pressure to the LCD surface.

·        Avoid scratching or damaging the polarizer.

·        Switch off the equipment before connecting or disconnecting the display.

·        Handle the 15-pin connector carefully.

·        Do not bend, twist, or force the connector during installation.

·        Verify the parallel interface pin configuration before applying power.

·        Confirm the required LCD supply voltage before connecting the module.

·        Use a compatible CCFL inverter or backlight driver.

·        Keep the display away from water and excessive moisture.

·        Do not drop or impact the LCD module.

·        Do not attempt to modify or disassemble the panel.

·        Follow appropriate ESD precautions when handling the display.

Frequently Asked Questions

What is the EDT ER057000NC6?

The EDT ER057000NC6 is a 5.7-inch CSTN-LCD module featuring 320 × 240 QVGA resolution, STN normally black transmissive display technology, and a parallel 8-bit interface.

What is the resolution of ER057000NC6?

The ER057000NC6 has a 320 × 240 pixel QVGA resolution with a 4:3 aspect ratio and approximately 70 PPI pixel density.

What is the screen size of ER057000NC6?

The EDT ER057000NC6 has a 5.7-inch diagonal display size with an active area of approximately 115.2 × 86.4 mm.

What is the brightness of EDT ER057000NC6?

The typical brightness of the ER057000NC6 is 180 cd/m².

What is the contrast ratio of ER057000NC6?

The panel has a typical 50:1 contrast ratio.

What interface does the ER057000NC6 use?

The ER057000NC6 uses a parallel data, 1-channel, 8-bit interface with a 15-pin connector.

What type of backlight does ER057000NC6 use?

The display uses a single CCFL edge-light backlight with a specified life of approximately 50,000 hours. The backlight driver is not included.

Does the ER057000NC6 have a touch screen?

No. The ER057000NC6 is a display module without an integrated touch screen.

What is the operating temperature of ER057000NC6?

The specified operating temperature range is 0°C to 60°C, while the storage temperature range is -20°C to 70°C.

Is ER057000NC6 suitable for industrial applications?

Yes. The ER057000NC6 is specified for industrial applications and can be used in industrial PCs, CNC equipment, control panels, machine interfaces, and other legacy industrial systems requiring a 5.7-inch QVGA display.

Can ER057000NC6 be used as a replacement LCD?

It can be used as a replacement when the existing equipment requires compatible specifications. Before installation, verify the exact model, dimensions, mounting arrangement, 15-pin connector, parallel interface, pin assignment, power requirements, and CCFL backlight requirements.