Data Compliance in Industrial Manufacturing: Why It Matters More Than Ever

Industrial machinery manufacturers have spent decades treating machine data as a proprietary asset. The operational telemetry from a CNC machine, a packaging line, or an injection molding press is not just useful data — it represents years of engineering refinement, embedded knowhow, and competitive advantage. The Data Act does not take this away. But it does require that machine owners can access their own data — and that changes the architecture of every connected product in the sector.

The machine builder’s new obligations

Under the Data Act, manufacturers of connected industrial equipment have two primary obligations. First, they must ensure that the user (typically the factory operator or equipment owner) can access the data generated by that equipment — in real time, in a usable format, without going through the manufacturer’s service team. Second, if the user wants to share that data with a third party (a maintenance provider, an analytics platform, an insurer), the manufacturer must provide a mechanism to do so.

Neither obligation is about sharing data indiscriminately. The regulation is careful to specify that access rights belong to the user, not to any third party — and that manufacturers can protect genuinely sensitive intellectual property through the trade-secret provisions in Article 4(5). The challenge is implementing the access architecture in a way that satisfies the regulation without inadvertently exposing proprietary parameters or process knowhow.

What "connected products" actually means

The Data Act’s definition of connected products is deliberately broad. Any device that generates data and can transmit that data — by any means — is potentially in scope. For industrial manufacturers, this includes CNC machines with embedded controllers, packaging and assembly equipment with PLCs, industrial robots, HVAC and building systems, and any equipment with remote diagnostics capability.

If your equipment has a maintenance port, a cloud-connected controller, or any form of remote monitoring capability, it almost certainly qualifies as a connected product under the regulation. The question is not whether the Data Act applies — it is whether your data architecture is ready for what it requires.

Protecting trade secrets while sharing data

The trade-secret concern is the most common objection we hear from industrial manufacturers. It’s legitimate — but it’s also manageable. The Data Act’s trade-secret protections allow manufacturers to withhold specific data fields or parameters that would genuinely reveal proprietary process knowledge, provided they document the basis for withholding and make the protection decision available for regulatory review.

In practice, this means designing a data architecture that separates customer-owned operational data (cycle counts, energy consumption, throughput, error logs) from manufacturer-proprietary parameters (process recipes, calibration data, embedded control algorithms). The former must be accessible; the latter can be protected. Getting this boundary right is a design decision that needs to happen at the product architecture level — not in a legal policy document.

Getting there without building everything from scratch

The compliance infrastructure required — access APIs, consent management, data contracts, audit logging, trade-secret controls — is substantial. For most industrial manufacturers, building it internally means a multi-year project with significant ongoing maintenance requirements as regulatory guidance evolves.

The alternative is a managed compliance infrastructure layer that handles these requirements as a service — integrating with existing industrial connectivity platforms and providing the compliance API surface the Data Act requires. This path is faster, cheaper, and more resilient to regulatory change. The engineering team focuses on the machine; the compliance layer handles the regulation.

Steelbridge Team

Steelbridge Oy · Helsinki