HMI, Display, Raynen, UH404-2AU01-0AA0, Power 24VDC,

Here are the details for the HMI model UH 404-2AU01-0AA0 from UniMAT (part of the UniMAT UH400 series Human-Machine Interfaces):

📊 General Description

UH 404-2AU01-0AA0 is a compact 4.3-inch touchscreen Human-Machine Interface (HMI) used in industrial automation for operator control and status visualization. It belongs to the UH400 series by UniMAT Automation.

🔍 Key Technical Specifications

Display & Touch

• Screen size: 4.3″ TFT color display

• Resolution: 480 × 272 pixels

• Colors: 65,535 colors

• Backlight: LED

• Touch type: 4-wire resistive touchscreen

Processor & Memory

• CPU: 1 GHz quad-core processor

• Memory: 256 MB Flash + 256 MB DDR3 (varies by source — often 256 MB Flash + 128 MB RAM in some catalogs)

Communication

• Serial interfaces:

  • COM1: RS-485

  • COM2: RS-232

⚠️ No Ethernet port on this specific model — that’s what the “AU” designation typically indicates (Ethernet is present on the “EU” version UH 404-2EU01-0AA0).

USB

• USB Host: USB 2.0 × 1 (for firmware updates and data storage)

• USB Slave: Type-C (used for program download/upload and can also power the device)

Electrical & Physical

• Power supply: 24 V DC

• Rated power consumption: ~3 W

• Dimensions: 138 × 102 × 32 mm (cutout approx. 129 × 93 mm)

🏭 Typical Uses

This HMI is used to display process data, alarms, and control functions for machinery and automation systems in manufacturing, packaging, logistics, water treatment, and similar industrial environments.

🧠 Model Code Breakdown (Typical)

• UH 404 → 4.3″ HMI series

• 2A → indicates series/variant (AU = standard no Ethernet)

• U01-0AA0 → specific configuration/option code

Different suffixes (like -2EU01-0AA0) indicate features such as Ethernet support.

If you want, I can help you find the programming software or manuals for this UniMAT HMI model.