Industrial communication knowledge center

Industrial networking, automation & serial communication insights.

Explore technical guides, application solutions and product knowledge for industrial Ethernet switches, RS232/RS485 communication and industrial connectivity.Explore articles
DTECH industrial networking and serial communication products

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Guidance for industrial connectivity decisions.

How to Choose an Industrial Serial Device Server

How to Choose an Industrial Serial Device Server

A practical selection method for RS232, RS422 and RS485 equipment that must join Ethernet networks.

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Managed vs. Unmanaged Industrial Ethernet Switches

Managed vs. Unmanaged Industrial Ethernet Switches

Compare the switching approach that fits your topology, diagnostics, segmentation and expansion plan.

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Modbus RTU to Modbus TCP Gateway Guide

Modbus RTU to Modbus TCP Gateway Guide

Plan a credible path from installed RS485 field devices to SCADA, Ethernet and data-acquisition systems.

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Find knowledge by communication challenge.

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Industrial Ethernet

Industrial Ethernet switches, managed switching, PoE networking and factory communication.

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02

Serial Communication

RS232, RS485 converters, serial device servers and industrial connectivity.

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03

Industrial Solutions

Factory automation, energy, transportation and industrial IoT applications.

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04

Product Guide

Selection guides, comparison articles and technical knowledge.

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Latest articles

Technical articles for industrial projects.

How to Choose an Industrial Serial Device Server

How to Choose an Industrial Serial Device Server

Use a repeatable checklist to match serial interface, Ethernet role, commissioning and maintenance requirements.

Serial Communication · 12 min readRead more
Managed vs. Unmanaged Industrial Ethernet Switches

Managed vs. Unmanaged Industrial Ethernet Switches

Make a selection based on topology, visibility, network ownership, PoE, fiber and future expansion.

Industrial Ethernet · 11 min readRead more
Modbus RTU to Modbus TCP Gateway Guide

Modbus RTU to Modbus TCP Gateway Guide

Connect retained Modbus field devices to modern industrial Ethernet and data-acquisition applications.

Data Acquisition · 12 min readRead more

Industrial solutions

Connectivity knowledge by application.

Smart factory automation

Industrial Ethernet solutions for PLC, HMI and production equipment.

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Energy & utilities

Reliable communication paths for distributed monitoring and control systems.

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Transportation & security

Industrial networking for critical monitoring and infrastructure projects.

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Resources & downloads

Documentation for product evaluation.

Industrial Communication Catalog

Product categories, industrial Ethernet switches, serial communication products and accessories.

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Product Datasheets

Technical specifications, model features and application information.

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Application Guides

Industrial networking context for automation and infrastructure projects.

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Industrial Communication Knowledge Center | DTECH