Open Standards Break Lock-In
Proprietary platforms may simplify an initial implementation, particularly when one supplier provides most of the equipment and software. The limitations emerge when manufacturers add plants, modernize machinery or introduce analytics tools from another provider.
Open interfaces make components replaceable without requiring an organization to reconstruct its entire data architecture. They also allow manufacturers to select partners based on their ability to solve a business problem rather than on compatibility with an incumbent vendor.
Emerging initiatives could make industrial applications more portable as well, with Veronesi pointing to the Industrial Information Interoperability eXchange (i3X), an open application programming interface specification developed by the Clean Energy Smart Manufacturing Innovation Institute.
The specification is intended to let analytics and AI tools work across compliant manufacturing information platforms without rebuilding the underlying connections.
It’s a modularity allowing an ecosystem to evolve, whereby manufacturers can change cloud providers, analytics applications or integration partners while retaining the data models and interfaces supporting their operations.
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Give Each Standard a Job
Interoperability requires more than moving raw data between systems. Information must arrive with enough context for applications and users to understand what it represents.
The standards include OPC UA, which describes industrial information and its context; ISA-95, which provides the organizational hierarchy connecting enterprise, site, production line and equipment information; and MQTT Sparkplug B, which handles data movement.
“Combined, they let different systems from different vendors actually work together, without building a custom bridge every time,” Veronesi says.
The standards do different jobs that together solve the same problem: getting the right data to the right place, in a form that makes sense for users and the organization alike, he explains.
