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DTECH Articles

01/10/2025

M12 X-Code vs D-Code: What’s the Difference and Which Do You Need?

If you're specifying industrial Ethernet connectivity for a machine, control panel, or automation system, the choice between M12 D-code and M12 X-code comes up on almost every project. The two...

27/04/2026

IP Ratings Explained: IP67, IP68 and IP69K for Industrial Ethernet Applications

IP ratings appear on industrial connectors, enclosures, and equipment throughout specification documents and product datasheets — but the numbers are not always well understood by the people selecting components. IP67,...

16/03/2026

Internal vs External Data Cable: What’s the Difference and How to Choose

One of the most common specification errors in structured cabling installations is using standard internal cable on a route that passes outside — through an external wall, across a roof,...

01/11/2025

Industrial RJ45 vs M12: Which Connector Is Right for Your Installation?

Industrial Ethernet connectivity comes down to one question before anything else: what environment is the connection actually living in? A standard RJ45 connector — the type on every office patch...

25/05/2026

Industrial Ethernet Protocols Explained: PROFINET, EtherNet/IP and EtherCAT

PROFINET, EtherCAT, and EtherNet/IP are the three dominant industrial Ethernet protocols used in factory automation, process control, and motion control applications worldwide. All three run on standard IEEE 802.3 Ethernet...

20/04/2026

How to Read a Cable Test Certificate: What Fluke Results Actually Mean

A Fluke DSX certification report is the evidence that a structured cabling installation performs to the standard it was specified to. It is what separates a certified installation from a...

01/06/2025

Fibre vs Copper Data Cable: Which Should You Choose?

Copper or fibre — it's the first question on most cabling projects, and it rarely has a simple answer. The right choice depends on what your network needs to do...

01/09/2025

Fibre Optic Connectors Explained: LC vs SC and UPC vs APC

Fibre optic connectors come up on every installation project, and the terminology around them trips people up more than it should. LC or SC? UPC or APC? Blue or green?...