UNIOP ETOP03-0046 3.5" Compact Touch HMI

Overview

The UNIOP ETOP03-0046 is a miniaturized graphical HMI from the eTOP series, designed for applications where panel space is at a premium but advanced visualization is required. It features a 3.5-inch TFT color display with 320x240 pixel resolution (QVGA) and 65,536 colors, delivering crisp graphics and text. The resistive touch screen ensures reliable operation even with gloves or in wet conditions.

Key Features

• 3.5" TFT LCD, 320 x 240 pixels, 65k colors, LED backlight

• Resistive touch screen, durable and scratch-resistant

• 10/100 Ethernet port with integrated web server

• USB host (type A) for data logging and peripheral connection

• USB device (mini-B) for programming

• RS232 and RS485 isolated serial ports

• IP65 front panel, suitable for washdown environments

• Wide operating temperature: -10°C to +55°C

Technical Specifications

• Processor: 400 MHz ARM Cortex-A8

• Memory: 128 MB RAM, 128 MB Flash

• Display Brightness: 350 cd/m²

• Ethernet: 10/100 Base-T, RJ45

• Serial: 1 x RS232, 1 x RS485 (isolated, 2.5 kV)

• USB: 1 host type A (2.0), 1 device mini-B

• Power: 24 VDC ±20%, 6 W max

• Dimensions: 120 x 96 x 38 mm

• Weight: 0.4 kg

Software and Protocol Support

The ETOP03-0046 is programmable with UNIOP's intuitive design environment, supporting vector graphics, alarms, recipes, and data logging. It includes built-in drivers for Siemens, Allen-Bradley, Modicon, Omron, Mitsubishi, and many other PLCs. The web server enables remote monitoring and control via standard browsers.

Applications

Ideal for small machines, medical devices, building automation, and IoT edge nodes. Its compact size allows direct mounting on machinery or within tight control cabinets.

Certifications

CE, UL, and FCC compliant. Designed to withstand shock and vibration per IEC 60068-2-27 and IEC 60068-2-6.