PICMG announces the release of InterEdge, a modular architecture for process control systems (PCS). The IEC 61499 and IEC 61131-compatible InterEdge specification promises to revolutionize the industry with an interoperable, multi-vendor alternative to proprietary Industrial PCs (IPCs), Programmable Logic Controllers (PLCs), and Distributed Control Systems (DCSs).

A shared standard for the process industry
InterEdge defines a vendor-neutral, open standard for edge computing and I/O module hardware. It segments hardware into Compute Modules, Switch Modules, and I/O Modules. All of these modules are connected via a common backplane, enabling easy customization and expansion of industrial automation functions.

An overview of the specification and an architecture diagram is available here. InterEdge 0 R1 supports both single- and multi-channel I/O implementations, and a forthcoming specification will be optimized for single-channel I/O.

The full specification is available to purchase.

With its modular approach, InterEdge can flexibly incorporate the functions of disparate automation systems into a single platform. This common platform can be deployed across automation, chemical refining, oil and gas, pharmaceuticals, metals and mining, pulp and paper, food and beverage, and a wide range of other process industries.

Upgradability that breaks free from hardware lock-in
By replacing proprietary edge devices, InterEdge eliminates vendor lock-in, simplifies integration and maintenance, and enables online upgrades, all of which contribute to significant cost savings.

In the past, edge components remained in place for decades with static functional capabilities due to the difficulties of upgrades. In contrast, the hot-swappable interoperability of InterEdge allows industrial organizations to quickly adapt to changing market demands and technological advancements. Now manufacturers can improve their competitive position through emerging trends in AI, Industrial IoT, and Industry 4.0.

Strong support from industry leaders
InterEdge originated as part of the O-PAS™ (Open Process Automation) Standard from The Open Group^® Open Process Automation™ Forum (OPAF), a consortium of 110+ leaders in process automation including system suppliers, engineering firms, governmental bodies, research institutions, and end customers.