Engineers’ Choice

June 15, 2017 at 8:00 AM

 

Our engineers are the hub of innovative ideas that drive our company and we depend on them to have their fingers on the pulse of the industry. So we tapped into our engineering resources to ask what technology we should be blogging about this week. The technology of choice: M12 cables. Here is an inside look at M12 cables, what they are, what they’re good for and why our engineer’s chose them.

 

RJ45 plug connectors are the most widely used connection technology for Ethernet systems, but for Ethernet networks deployed in harsh outdoor or industrial environments, M12 plug connectors are often better suited for many applications. Here are some of the reasons why we think M12 connectors are an attractive option.

 

IP67 or IP68-rated – An IP67 rating means the cable is completely protected from dust and temporary immersion between 12 cm and 1m. A rating of IP68 means the cable is totally protected from dust and long periods of immersion under pressure. Both of these ratings are crucial for cables used in harsh industrial environments.

 

Compact Design – Even though M12 connectors are made to withstand rugged conditions, they still maintain a compact design which is perfect for saving space in often crowded enclosures and cabinets.

 

Reliable Connection – Despite their small size, M12 connectors are very sturdy and deliver a reliable connection even when exposed to shock or vibration.

 

Two Pin Configurations – M12 Ethernet connectors are offered in both 4-pin and 8-pin configurations. Four-pin M12 connectors with D-coding are perfectly suited for fast Ethernet transmission. Eight-pin M12 connectors are usually A-coded and can deliver higher transmission rates such as Gigabit Ethernet. L-com also offers 8-pin, X-coded M12 cables that support Category 6a applications and are rated for 10Gbps speeds.

 

POE – M12 cables and connectors can be used for Power over Ethernet applications. The four-pin connectors can be used for type-1 transmission where supply, voltage and data are transmitted together. Eight-pin configurations can deliver type-2 power with the two spare wire pairs being used to transmit the supply voltage separately.

 

Our complete line of M12 Ethernet cables include X-code, A-code and D-code versions that are IP67/68/69K-rated, high-flex, shielded and resistant to oil, weld splatter, and damaging UV rays.

 

Check out our complete selection of M12 cable assemblies.

 

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