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Installation, troubleshooting.
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Technical Support Request
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Complete Support FormPhone Support
Speak directly with our technical engineers during business hours (Mon–Fri, 8:00–18:00 CST).
+86 400-096-9016Self-Service Resources
Knowledge Base
Searchable library of technical articles, application notes, and how-to guides
Video Tutorials
Step-by-step installation and configuration videos for all product series
Configurator Tool
Online I/O selection and configuration tool with automatic BOM generation
Product Manuals
Complete user manuals, quick start guides, and installation instructions
Knowledge Base
Ask a technical question with traceable sources, or browse Decowell's installation, configuration and troubleshooting documents.
Video Tutorials
Watch Decowell tutorials and selected external references covering industrial Ethernet, remote I/O, sensor connectivity, installation and troubleshooting.
Frequently Asked Questions
Submit a Support Request
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