In idea, this ensures compatibility. In follow, nevertheless, it typically creates inefficiencies. It ties machine builders to a single vendor, limiting flexibility and creating difficulties when provide points come up or when a buyer prefers a special PLC atmosphere.
A extra open, interoperable method is now rising, one which goals to offer OEMs extra freedom with out sacrificing reliability. Multi-protocol servo drives, as an illustration, can function throughout EtherCAT, Profinet and EtherNet/IP networks by means of easy software program configuration slightly than {hardware} adjustments. This enables the identical drive and motor platform to combine with a variety of controllers and fieldbus architectures, no matter geography or buyer choice.
For international machine builders, that’s a significant benefit. A machine designed for one market may be deployed in one other with out remodeling the management structure or sustaining separate payments of supplies for every protocol. This simplifies certification, reduces engineering overheads and improves long-term serviceability.
Open programs additionally make it simpler to combine and match expertise companions. Drives and motors can come from one provider, PLCs and HMIs from one other. As long as everybody speaks the identical language by means of standardized communication layers, they will work collectively successfully.
This not solely helps to simplify set-up and keep away from compatibility points, but it surely additionally helps OEMs construct resilient programs and reply rapidly when parts are scarce or delayed. Addressing such provide chain points is now front-of-mind for a lot of companies after the disruptions we’ve seen in recent times.
