ISA Seeks Help on Distributed Workflows

Key Takeaways

• ISA113 aims to standardize OT/IT workflow integration
• Bridges orchestrated and choreographed workflow styles
• Vendor‑neutral standard reduces integration risk
• Open call lasts 30 days via ANSI
• Encourages participation from suppliers, integrators, users

Summary

The International Society of Automation (ISA) has opened a 30‑day call for experts to join the newly formed ISA113 committee, which will develop a vendor‑neutral standard for distributed workflow interoperability. The standard will decouple workflow logic from execution locations, enabling seamless integration between OT‑centric orchestrated workflows and IT‑centric choreographed workflows. By uniting stakeholders across automation, software, and integration domains, ISA aims to reduce bespoke integration projects and accelerate scalable digital transformation.

Pulse Analysis

Industrial organizations are grappling with a patchwork of workflow systems that often require custom, one‑off integrations. As digital transformation pushes OT and IT environments closer together, the lack of a common language hampers efficiency and increases operational risk. Recognizing this gap, the International Society of Automation has mobilized experts to craft a cross‑industry framework that can reconcile the divergent approaches to process coordination.

The ISA113 committee’s mandate centers on bridging two dominant workflow paradigms: orchestrated, ISA‑88‑style hierarchical procedures common in batch control, and choreographed, BPMN‑driven models prevalent in manufacturing execution and enterprise business processes. By decoupling workflow logic from the physical location of execution, the proposed standard promises action‑based integration that can span OT and IT domains without vendor lock‑in. This vendor‑neutral approach not only streamlines system interconnectivity but also reduces the engineering overhead associated with bespoke adapters, ultimately delivering faster time‑to‑value for digital initiatives.

Stakeholder involvement is critical to the standard’s success. ISA’s open invitation to end users, automation suppliers, software vendors, system integrators, and consultants ensures that the resulting specification reflects real‑world requirements and promotes broad adoption. As organizations increasingly rely on distributed, event‑driven processes, a unified workflow standard could become a foundational element of Industry 4.0 strategies, enabling scalable, interoperable ecosystems that drive productivity and competitive advantage.