Yiwei UA407W-WA-24RDM IoT All-in-One Unit User Manual

This manual provides usage instructions, technical specifications, wiring diagrams, and programming guide for the Yiwei UA407W-WA-24RDM IoT all-in-one unit…

Yiwei UA407W-WA-24RDM IoT All-in-One Unit User Manual - cover page
Brand
Yiwei
Category
Other Electronics
Document type
User Manual
Language
Chinese
Pages
15
File format
PDF
File size
870 KB
Published
17 October, 2026
Updated
17 October, 2026
MD5 checksum
B5C6FB08609101FE16C84B62415D69C8
PDF
Yiwei UA407W-WA-24RDM IoT All-in-One Unit User Manual PDF

About this manual

The document is a user manual for the Yiwei UA407W-WA-24RDM IoT All-in-One Unit. It details technical specifications, including HMI display resolution (1024x600), CPU speed (16MHz), and memory capacity (256M Flash + 256M RAM). The device supports both UN-series and X-series PLC programming environments. This manual is written in Chinese.

What's inside

  • Technical Specifications
  • Wiring Diagrams
  • Interface Definitions
  • Analog Address Mapping
  • High-Speed Counter Usage
  • High-Speed Output Functions
  • Downloading PLC via Network Port

Specifications

Display Resolution1024x600
CPU Speed16MHz
Memory Capacity256M Flash + 256M RAM
Rated VoltageDC24V
Weight1.2Kg

Frequently asked questions

How can I download PLC programs to the unit?

You can use the network port for transparent transmission or connect via a virtual serial port (COM6) using specific software settings.

What is the maximum cable length for RS485 communication without an isolated repeater?

The maximum cable length is 50 meters when not using an isolated repeater.

How many total timers are available in the UN-PLC system?

The UN-PLC system has a total of 256 timers.

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