Product User Manual
Access complete user manuals for all Decowell IO modules, PLCs, and automation components. Learn how to install, wire, configure, and maintain our products through downloadable manuals and video tutorials.
Complete User Manuals for IO Modules and PLCs
To ensure the successful deployment and maintenance of our IO modules and PLC systems, we provide complete downloadable user manuals. These manuals cover:
Wiring diagrams & terminal definitions
PLC-to-IO connection configuration
Communication parameter settings
Firmware update methods
LED indicators & diagnostics
Troubleshooting & recovery guide
Each manual is structured for easy understanding, whether you’re a system integrator, field technician, or end-user.
Manuals are available on this page by product series, and downloadable in PDF format.
Yes, every manual includes clear wiring diagrams and terminal number labels.
This is covered in the setup section of each manual. You can also refer to our video tutorials.
LED indicators on the front panel will show channel and communication status. Refer to the diagnostics section.
Yes, you can contact our support team via email or request remote guidance.
English and Chinese are standard. We support additional languages upon request.
Yes, you can access our YouTube channel for tutorials or schedule a remote support session.
