Reliable Serial Connectivity for Industrial Data Networks
Industrial SerialConverters & Connectivity
Convert and protect serial signals for stable device communication.
Wireless SerialCommunication & DTU
Reliable wireless transmission for remote monitoring and IoT applications.
Serial Device Servers &Industrial Ethernet Networking
Network serial devices over Ethernet for seamless data integration.
Find the Right Connection
Answer a few questions and we'll help you find the best DTECH solution for your application.
Reliable Performance
Stable data transmission in demanding industrial environments.
Wide Compatibility
Works with diverse devices, protocols and platforms.
Easy Integration
Plug-and-play design simplifies deployment and maintenance.
Industrial-Grade Design
Built for harsh conditions with robust protection and isolation.
Global B2B Support
Professional technical support before and after sales.
OEM/ODM Services
Flexible customization for your brand and project needs.
Application expertise
Built for Industrial Applications
DTECH helps system integrators connect legacy serial equipment with modern Ethernet and wireless networks across demanding industrial environments.
Field device integration Edge network connectivity Engineering support
Engineering knowledge
VIEW ALL Technical Insights & Application Guides
How Do You Replace an RS485 Cable with a Wireless Serial Link?
Design a wireless RS485 link by matching serial interfaces, topology and RF conditions, then commission the real route before replacing the cable.
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Passive vs Isolated RS232 to RS485 Converter: Which One?
Compare passive and isolated RS232-to-RS485 converter roles, then select by host power, grounding boundary, protection, wiring mode and verified distance.
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How to Connect Two Serial Devices to Ethernet
Plan a two-channel serial-to-Ethernet architecture, compare dual-port and single-port device servers, and select verified DTECH roles for RS232, RS485 and RS422 equipment.
Read MoreManufacturing & Quality
Quality Built into Every Connection
Our engineering and production workflow is organized around repeatable validation, transparent documentation and dependable B2B delivery.
RequirementsAnalysis
Design &Development
ComponentSelection
Production& Assembly
Testing &Validation
QualityAssurance
ReliableDelivery
Engineering support