2025-09-04 BY
IN Company News

Product Overview

The UNIOP ETT-VGA is a high-performance industrial human-machine interface (HMI) panel engineered by UNIOP— a leading provider of ruggedized control and visualization solutions—for seamless monitoring and operation of industrial automation systems. Designed to deliver clear, responsive interaction in harsh environments, the UNIOP ETT-VGA features a vibrant VGA-resolution display, durable touchscreen, and robust construction that withstands dust, vibration, and temperature fluctuations. As a core component of UNIOP’s ETT (Enhanced Touch Terminal) lineup, the UNIOP ETT-VGA enables operators to access real-time process data, adjust parameters, and troubleshoot issues across PLC, DCS, and SCADA systems—critical for maintaining efficiency in sectors like manufacturing, energy, and transportation. Its compatibility with industry-standard communication protocols and flexible programming options make the UNIOP ETT-VGA a versatile choice for both new installations and legacy system retrofits. Whether deployed on factory floors, power plant control rooms, or transportation hubs, the UNIOP ETT-VGA ensures reliable, intuitive human-system interaction even in the most demanding operational conditions.

 

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Technical Specifications

Parameter Value
Product Model UNIOP ETT-VGA
Manufacturer UNIOP
Product Type Industrial Touchscreen HMI Panel
Display Size 10.4 inches (diagonal)
Display Resolution VGA (640 x 480 pixels)
Touch Technology Resistive touchscreen (2-point calibration, glove-compatible)
Communication Protocols Modbus RTU/TCP, PROFINET, EtherNet/IP, MPI (Siemens), DF1 (Rockwell); optional CANopen
Operating System Proprietary UNIOP HMI OS (real-time, low-latency)
Operating Temperature -10°C to +60°C (14°F to +140°F)
Storage Temperature -20°C to +70°C (-4°F to +158°F)
Protection Rating IP65 (front panel); IP40 (rear housing)
Power Supply 24V DC (18V DC to 30V DC range); 1.5A typical current
Mounting Type Panel-mounted (flange); VESA 75x75mm optional

Key Features and Benefits

Rugged Design for Industrial Durability

The UNIOP ETT-VGA is built to thrive in harsh industrial settings, starting with its IP65-rated front panel—protecting the display and touchscreen from dust ingress and low-pressure water jets (e.g., washdowns in food processing plants or splashes in manufacturing facilities). The resistive touchscreen is glove-compatible, allowing operators to interact with the HMI while wearing protective gear (common in automotive, chemical, or pharmaceutical environments) without sacrificing responsiveness. Its robust plastic housing resists vibration (up to 5 g per IEC 60068-2-6) and shock (up to 30 g per IEC 60068-2-27), ensuring reliable performance on vibrating machinery (e.g., conveyor systems) or in transportation applications (e.g., railway control cabins). Unlike consumer-grade touchscreens, the UNIOP ETT-VGA’s display uses industrial-grade LCD technology with high contrast and wide viewing angles (160° horizontal/vertical), ensuring readability even in bright factory lighting or low-light control rooms.

Flexible Connectivity for Seamless Integration

A standout advantage of the UNIOP ETT-VGA is its broad support for industry-standard communication protocols, enabling direct integration with nearly all major PLC and DCS platforms—from Siemens S7 and Rockwell Allen-Bradley to Schneider Modicon and ABB AC500. This eliminates the need for costly gateways or custom drivers, reducing setup time and integration complexity. The HMI also includes dual Ethernet ports for network redundancy (critical for mission-critical systems like power plant control) and a serial port (RS-485/RS-232) for connecting to legacy devices (e.g., older temperature controllers or barcode scanners). For applications requiring wireless connectivity, optional Wi-Fi and Bluetooth modules can be added, allowing remote monitoring or data logging to cloud platforms (e.g., MES systems) without hardwiring.

Intuitive Programming and Operator Experience

The UNIOP ETT-VGA simplifies HMI development with UNIOP’s easy-to-use programming software (e.g., UNIOP EZBuilder), which features drag-and-drop tools, pre-built templates for common industrial objects (e.g., gauges, trend charts, alarm lists), and support for multi-language interfaces (up to 32 languages). This allows engineers to create custom visualization screens quickly—even without extensive programming experience—saving time on project deployment. For operators, the HMI’s real-time operating system ensures fast screen transitions (less than 0.5 seconds) and responsive touch feedback, minimizing delays when adjusting process parameters or acknowledging alarms. The UNIOP ETT-VGA also includes advanced features like data logging (up to 10,000 events) and alarm management (with priority sorting and history tracking), helping operators identify trends and resolve issues faster—critical for reducing downtime in high-volume production environments.

Low Maintenance and Long-Term Reliability

Designed for minimal upkeep, the UNIOP ETT-VGA has no moving parts (e.g., fans or hard drives), reducing the risk of mechanical failure and extending its service life (mean time between failures/MTBF exceeds 50,000 hours). The resistive touchscreen is scratch-resistant and rated for over 1 million touch cycles, ensuring durability even with heavy daily use. For remote maintenance, the HMI supports web-based access—technicians can monitor the UNIOP ETT-VGA’s status, update firmware, or modify HMI screens from a central location, eliminating the need for on-site visits to hard-to-reach installations (e.g., rooftop HVAC systems or remote pump stations). Additionally, UNIOP’s global support network provides timely troubleshooting assistance, ensuring the UNIOP ETT-VGA remains operational with minimal disruption.

Related Models

  • UNIOP ETT-VGA-W – Wireless-enabled variant of the UNIOP ETT-VGA, with built-in Wi-Fi (802.11 b/g/n) and Bluetooth 4.0 for remote connectivity to mobile devices or cloud platforms.
  • UNIOP ETT-XGA – High-resolution upgrade of the UNIOP ETT-VGA, featuring an XGA (1024 x 768) display for more detailed visualization (e.g., complex process flow diagrams or high-density data tables).
  • UNIOP ETT-VGA-EX – Explosion-proof certified model of the UNIOP ETT-VGA, compliant with ATEX/IECEx Zone 2 for use in hazardous areas (e.g., oil refineries, chemical processing plants).
  • UNIOP ETT-VGA-S – Sunlight-readable variant of the UNIOP ETT-VGA, with a high-brightness display (1000 nits) for outdoor or high-glare applications (e.g., solar farm control or outdoor water treatment plants).
  • UNIOP ETT-7-VGA – Compact 7-inch version of the UNIOP ETT-VGA, with the same VGA resolution and protocol support, ideal for space-constrained installations (e.g., small machinery or panel-mounted control systems).
  • UNIOP ETT-VGA-P – Panel-mount optimized variant of the UNIOP ETT-VGA, with a slimmer profile and tool-free locking clips for faster installation in standard control cabinets.
  • UNIOP ETT-VGA-L – Long-life model of the UNIOP ETT-VGA, with extended component sourcing (10+ years) for legacy systems that require consistent replacement parts (e.g., nuclear power plant control rooms).

Company & Application Highlights

As a certified partner of industry leaders (including UNIOP for industrial HMI solutions), we provide critical visualization components for efficiency and safety-focused sectors:

 

  • Manufacturing: Supporting automotive, electronics, and food processing plants with the UNIOP ETT-VGA for monitoring production lines—from tracking conveyor speeds to managing robot workcells—ensuring consistent output and quick response to bottlenecks.
  • Energy & Utilities: Supplying the UNIOP ETT-VGA (and its explosion-proof variant) for power plants, solar farms, and water treatment facilities, where operators use the HMI to monitor turbine performance, adjust pump speeds, and manage alarm systems for 24/7 reliability.
  • Transportation: Delivering the UNIOP ETT-VGA for railway control cabins, marine vessels, and logistics hubs, leveraging its vibration resistance and glove-compatible touchscreen to enable safe, intuitive operation in mobile or high-activity environments.