Flush-fit. Bezel-free. Fully embedded.

The TOPRN Series features an open-frame, perfectly flat front surface for zero-step alignment, ensuring only the screen is visible when mounted—no visual distractions, no surface interruption.

Available in 4” and 7” sizes, this compact HMI is powered by a quad-core CPU, supports 16M color vector graphics, and provides multi-protocol compatibility across Modbus, EtherNet/IP, and more than 300 industrial devices.

It’s a display that stays out of the way—until performance matters.

• Seamless flush-mount and standard-mount options
   → Ensures a clean front with zero bezel step; panel and screen perfectly aligned

• Panel-free front design
   → Ideal for hygienic, dust-free, and washdown environments (food, medical, cleanroom)

• Slim-profile form factor
   → Optimized for tight spaces or embedded machine integration

• M3 stand-off mounting holes
   → Quick and secure installation using standardized industrial brackets

• Front sheet-compatible sealing
   → Allows attachment of protective film or front sheet for enhanced waterproof and anti-contamination performance

• Quad-core CPU with 16M color display
   → Supports smooth UX with vector graphics and rich media

• Supports both horizontal and vertical screen orientation
   → Easily adaptable for different mounting or layout constraints

• Industrial I/O connectivity
   → 3x Serial, Ethernet (1 or 2 ch), USB Host + USB Device for field-ready integration

• Supports over 300 industrial communication protocols
   → Including Modbus, EtherNet/IP, and device-specific serial protocols

• Perfect for OEMs, robotics, compact automation, and regulated industries
   → A future-ready HMI for medical, food, or high-spec equipment manufacturers