EDT 20-20072-2 Rev.H LCD Display Panel for Liebert & ESA HMI Systems
The EDT 20-20072-2 Rev.H is a mission-critical LCD display panel and operator interface module specifically engineered for industrial control systems. Serving as the direct OEM replacement for Liebert (Emerson) UPS/precision air conditioning control panels and ESA VT 150W industrial HMI terminals, this display delivers a reliable 640x480 VGA resolution. Featuring a high-brightness 500 nits backlight and robust construction, it ensures clear visibility in harsh factory and data center environments. Underneath the assembly, it utilizes the proven EW2040DGLY LCD glass. ZYLCD supplies 100% tested, Grade-A replacement modules to minimize equipment downtime and restore your critical infrastructure to full operational status.
Product Features
Direct OEM Drop-in Replacement: Engineered to perfectly match the mechanical outlines, connector pinouts, and mounting brackets of original Liebert and ESA factory control panels, ensuring a seamless plug-and-play installation.
500 Nits High-Brightness Backlight: Delivers exceptional luminance (500 cd/m²), guaranteeing clear readability of system diagnostics and alarm codes even in brightly lit data centers or factory floors.
Classic VGA 640x480 Resolution: Provides perfect 1:1 pixel mapping for legacy industrial HMI software, PLC ladder logic displays, and UPS status interfaces without image stretching or distortion.
Industrial-Grade Durability: Built to withstand continuous 24/7 operation, electrical noise (EMI), and temperature fluctuations common in heavy machinery and emergency power systems.
Proven EW2040DGLY Core Panel: Utilizes the highly reliable EDT EW2040DGLY TFT-LCD glass matrix, known for its long lifespan and stable grayscale performance in critical monitoring applications.
Technical Specifications
| Assembly Part Number | 20-20072-2 (Rev.H / Rev.F compatible) |
|---|---|
| Raw LCD Panel Model | EW2040DGLY |
| Compatible Equipment Brands | Liebert (Emerson), ESA, CEAG, EDT |
| Resolution | 640(RGB) x 480 pixels (VGA) |
| Display Colors | 262K / 16.7M |
| Brightness | 500 cd/m² (Typ.) High Brightness |
| Viewing Angle | 70/70/50/50 (Typ.)(CR≥10) |
| Backlight Type | WLED / CCFL (Depending on exact equipment revision) |
| Interface Type | Proprietary HMI / LVDS / RGB Connector |
| Surface Treatment | Anti-Glare (Matte) for industrial environments |
| Operating Temp | 0°C to 50°C (Standard Industrial) |
Applications & Compatible Equipment
The 20-20072-2 Rev.H display module is heavily utilized as a critical operator interface in the following systems:
Liebert (Emerson) UPS Systems and Precision Air Conditioning Control Panels
ESA VT 150W Industrial Touchscreen Terminals and PLC HMIs
CEAG CG 2000 Emergency Lighting and Safety Power System Controllers
Injection Molding Machine Operator Displays
Marine Industrial Machinery and Data Center Infrastructure Monitoring
Why Choose ZYLCD for Industrial HMI Replacements?
Specialized in Legacy Control Panels: We maintain strategic inventory of hard-to-find Liebert, ESA, and EDT operator interface displays, solving the urgent part shortage problem for data center managers and factory maintenance teams.
100% Functional Testing: Every 20-20072-2 module undergoes rigorous signal and backlight testing to guarantee zero dead pixels, stable touch response (if applicable), and flawless communication with host PLC/UPS boards.
Expert Cross-Reference: If your exact Rev.H is unavailable, our engineers will immediately verify compatibility with Rev.F or other EW2040DGLY-based assemblies to keep your project on track.
Global Express Delivery: DHL/FedEx priority shipping gets your critical replacement display delivered within 3-5 days to minimize costly infrastructure downtime.
Frequently Asked Questions
Will this screen directly replace the broken display on my Liebert UPS or ESA VT 150W?
Yes. The 20-20072-2 Rev.H is manufactured to the exact OEM specifications of the original equipment. It shares the identical mechanical footprint, mounting hole positions, and communication pinout required for Liebert environmental control systems and ESA industrial HMIs, ensuring a direct drop-in replacement.
What is the relationship between 20-20072-2 and EW2040DGLY?
20-20072-2 is the assembly part number assigned by the terminal equipment manufacturer (like Liebert or ESA) for the complete display module. EW2040DGLY is the model number of the raw LCD glass panel manufactured by EDT that sits inside this assembly. They refer to the same core visual component.
Is the 20-20072-2 Rev.H compatible with older Rev.F or Rev.C versions?
In most Liebert and ESA systems, the Rev.H is a backward-compatible upgrade that replaces older revisions like Rev.F. However, because some legacy systems use different backlight inverters or ribbon cable lengths, we strongly recommend verifying your current part number or sending a photo of your original board connector to our engineering team before ordering.
Where can I download the pinout diagram for this HMI panel?
Because this is a custom OEM assembly rather than a standard off-the-shelf LCD, pinouts vary by the host machine. You can request the integration manual and EW2040DGLY base panel datasheet by contacting our technical support team or visiting our technical resources library.
Restore Your Critical Infrastructure Controls Today
Don't let a faded or dead HMI screen blind your operators. Get real-time stock availability and B2B pricing for the EDT 20-20072-2 Rev.H today.
