The UNIOP eTOP05-0045 is engineered for applications where control panel real estate is at a premium. Small-scale machinery, laboratory equipment, and localized pump stations often require the intelligence of a modern HMI but lack the space for a 10-inch or 15-inch panel. The eTOP05 fills this gap perfectly, providing a 5.6-inch (typical) display that does not compromise on performance or feature set. The eTOP05-0045 utilizes a bright, high-contrast screen that ensures information is legible despite the smaller physical dimensions. The touch interface is based on resistive technology, which is the industry standard for its ability to work with stylus pens or gloved hands. The graphical engine is capable of rendering vector fonts and bitmapped images, allowing for professional-looking interfaces even on a compact screen. Internally, the eTOP05-0045 shares much of its architecture with the larger eTop units. This includes a robust RISC CPU and solid-state storage. By using non-volatile memory for all critical data, the eTOP05 eliminates the need for internal batteries in many configurations, reducing the long-term maintenance burden for end-users. Its fanless design ensures that there are no moving parts to fail, significantly extending the unit's service life. Communication versatility remains a hallmark of the eTOP05-0045. It includes a multi-standard serial port (RS-232, RS-485, RS-422) and an Ethernet interface. This allows the unit to serve as a bridge between the machine-level PLC and a plant-wide SCADA or ERP system. It supports "Pass-Through" functions, enabling technicians to program the PLC directly through the HMI interface, which simplifies commissioning and troubleshooting. The eTOP05-0045 is frequently found in "stand-alone" machine control, such as packaging equipment, small water treatment skids, and HVAC control panels. Its combination of compact size and high-end feature set makes it a versatile tool for any engineer looking to add professional-grade visualization to a small-scale automation project.Design Philosophy for Space Optimization
Display Fidelity and Touch Interaction

Core Hardware and Reliability
Connectivity and Networking
Application Scenarios



