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UNIOP eTOP33-0050
Product Overview
The UNIOP eTOP33-0050 is a legacy-generation industrial Human Machine Interface (HMI) designed for machine control, process monitoring, and operator interaction. Developed for industrial automation environments, the panel combines a graphical display with a resistive touchscreen, allowing operators to monitor process values, acknowledge alarms, enter parameters, and control connected equipment from a centralized interface.
The eTOP32R belongs to the UniOP eTOP family and was designed to work with PLCs, industrial communication networks, and local I/O systems. Its compact panel-mount design and IP65-rated front panel make it suitable for installation on industrial control cabinets and operator stations.
Technical Specifications
The available technical documentation identifies the eTOP32/eTOP32R family with the following complete technical characteristics:
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Specification Item
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Parameter
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|---|---|
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Model
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eTOP32R
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Product category
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Industrial HMI / Operator Panel
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Display
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Graphic Monochrome LCD
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Resolution
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VGA, 640 × 480 pixels
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Touchscreen Type
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Resistive type
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User Memory
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8 MB removable SSFDC memory
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Front Protection Rating
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IP65
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Power Supply
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18–30 VDC
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Operating Temperature
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0 to 45°C
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Storage Temperature
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-20 to +70°C
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Built-in Communication
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RS-232, RS-485, RS-422 and 20 mA CL options
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Expansion Function
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Optional fieldbus and Ethernet modules
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Programming Software
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UniOP Designer
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|
Panel Dimensions
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Approximately 287 × 232 mm
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Panel Cutout Size
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Approximately 276 × 221 mm
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Installation Depth
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Approximately 91 mm
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Additionally, the eTOP32R supports scalable fonts, alarm management, event lists, recipe functions, password protection, trend presentation, and multiple industrial communication drivers to meet diverse industrial control demands.
Interface and Functional Design
is equipped with a professional graphical operator interface, realizing direct and efficient interaction with automation equipment. Its resistive touchscreen supports normal operation with industrial gloves, adapting to harsh industrial environments where ordinary capacitive touchscreens cannot work stably.
The display supports real-time presentation of numerical values, text information, bar graphs, trend curves, alarm prompts and other dynamic graphical data. It integrates multiple practical functions including recipe management, historical alarm query, event monitoring, password permission lock and screen saving.
In terms of communication expansion, the device comes with multiple serial interfaces by default, and can be equipped with optional industrial fieldbus and Ethernet modules according to actual needs, which is highly compatible with various PLC and industrial automation system architectures.
The internal modular hardware architecture of the equipment is clear, mainly including the following components:
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Graphic display and CCFL backlight assembly
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Resistive touch sensing layer
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Main processing and removable memory electronic module
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Multi-channel serial communication interface
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Optional extended communication interface
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DC power supply circuit
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Status detection and control components
The entire eTOP series adopts a modular communication design, which can flexibly expand communication functions according to the actual configuration of the automation system, with strong compatibility and scalability.
Typical Applications
As a stable and reliable industrial man-machine interaction terminal, the UNIOP eTOP32R is widely used in various industrial automation scenarios, mainly including:
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PLC-based automatic machine control systems
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Factory automated production equipment
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Assembly line real-time monitoring
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Packaging machinery supporting control
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Material handling and conveying system control
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Industrial process parameter monitoring
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Pump and motor automatic control equipment
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On-site industrial operation workstation
It is mainly used to provide operators with a centralized operation and monitoring platform, realizing real-time viewing of equipment status, flexible adjustment of operating parameters, alarm fault query and interactive control of PLC automatic processes.
Installation and Maintenance
Daily Maintenance
To ensure long-term stable operation of the equipment, daily maintenance should focus on the following points: regularly check the touch screen surface for wear and damage, inspect the firmness of communication connectors and power wiring, and keep the installation cabinet dry and clean. At the same time, the mounting sealing ring should be checked regularly to ensure the front IP65 protection performance is intact.
As a classic legacy HMI product, it is recommended to do a good job in project data backup, and reserve compatible programming tools, communication modules and spare parts for subsequent equipment maintenance and replacement.
Product Advantages
is a cost-effective interactive terminal for traditional industrial automation systems. It is equipped with a clear VGA high-resolution graphic display, industrial-grade resistive touch screen suitable for harsh environments, rich serial communication functions and expandable Ethernet and bus interfaces. Equipped with IP65 industrial waterproof and dustproof housing, it has excellent environmental adaptability and operational stability.
For the maintenance and upgrade of legacy PLC and HMI equipment in factories, the eTOP32R is an ideal spare part and replacement option. It can perfectly match the original automation system, avoid overall system transformation, and effectively reduce equipment operation and maintenance costs.
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