industrial//industrial ecosystem//OEM

An **Original Equipment Manufacturer** (OEM) is the maker of a specific machine or piece of equipment: compressors, turbines, pumps, packaging lines, robots, CNC machines.


An Original Equipment Manufacturer (OEM) is the maker of a specific machine or piece of equipment: compressors, turbines, pumps, packaging lines, robots, CNC machines.

An OEM delivers a relatively autonomous unit: the machine plus its own PLC, sensors, actuators, HMI and software. The machine then has to be integrated with the plant, from the OEM machine and its own controller through an integrator to the plant SCADA. That seam is where many interoperability problems are born (discrete automation): the OEM optimizes one machine and ships it closed, the system integrator has to open it enough to make it talk to everything else, and the plant pays for the gap between a self-contained product and interoperability.

The OEM's back end is a business of its own: it buys components from automation vendors, and after the sale it lives on spares, service and upgrades (aftermarket).

An OEM with thousands of connected machines learns things no single plant can see, which makes it both a data source and a party in the negotiation over who owns machine data (fleet data, data holders).