Yamaichi Electronics offers a new series of connectors for Industrial Single Pair Ethernet

Posted 11 January 2022

The new series of Y-SPE connectors for Industrial Single Pair Ethernet by Yamaichi Electronics initially includes both IP20 sockets and M12 sockets with IP67 protection for PCB mounting in accordance with IEC standards 63171-2 and -6.

Due to the large range and the uniform communication level, single pair Ethernet is therefore generally considered the key in the transition to IIoT and Industry 4.0.

Transmission takes place via only two and no longer via four or eight contacts. Due to this fact, it is possible to build smaller connectors than the previous RJ45. The same applies to the cables. Instead of two or four pairs, only one pair is needed. This saves space, raw materials, weight and money.

To additionally ensure the supply of power, SPE offers the possibility of using Power over Data Line (PoDL) – similar to Power over Ethernet (PoE). However, the limit here is approx. 60 W. Only the two existing stranded wires are necessary for use.

For components that require more energy, hybrid connectors have been entered as a draft standard, for example in 63171-7 for M12. Yamaichi also offers first prototypes for this if required.

If a customer-specific design is preferred instead of a standard compliant design, the customer can of course also be supported in the realisation.



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