Feb 24, 2026
What is OT DataOps? Bringing Data Engineering to the Factory Floor
Why are your data scientists spending 80% of their time cleaning ugly PLC data? Learn how OT DataOps bridges the gap between raw machine noise and AI-ready datasets.
The Great AI Disappointment
Let's look at a familiar scenario in modern manufacturing: The executive board mandates that the company must become "AI-driven." They hire an expensive team of brilliant Data Scientists and Cloud IT Engineers.
The Data Scientists spin up their Jupyter Notebooks and connect to the factory's Data Lake, expecting to find beautifully structured datasets. Instead, they find this:
Tag ID: 49021. Value: 43. Timestamp: 12:00:01Tag ID: DB4.DBX2.1. Value: TRUE. Timestamp: 12:00:02Tag ID: VIB_01A. Value: ERR_COMM. Timestamp: 12:00:03
What is 49021? Is 43 degrees Celsius or Fahrenheit? What time zone is the timestamp in?
The harsh reality of Industry 4.0 is that machine data is ugly, noisy, and completely devoid of context. As a result, highly-paid Data Scientists end up spending 80% of their time acting as glorified data janitors—trying to match mysterious PLC tags to Excel spreadhseets—before they can write a single line of Machine Learning code.
This massive bottleneck is exactly what OT DataOps was built to solve.
What is OT DataOps?
DataOps (Data Operations) is a concept originally born in the IT world. It focuses on automating the flow, quality, and delivery of data so that analytics teams can work faster.
OT DataOps (Operational Technology DataOps) takes those same principles and applies them to the unique, chaotic challenges of the factory floor. It is the automated discipline of extracting raw data from industrial assets (PLCs, SCADA, CNCs), cleaning it, filtering out the noise, adding business context, and delivering it securely to the people and systems that need it.
In short: OT DataOps is the assembly line for your data. It takes raw material (voltage signals) and turns it into a finished, valuable product (AI-ready insights).
The 4 Stages of the OT DataOps Pipeline
A mature OT DataOps strategy—powered by platforms like Proxus—automates four critical stages of data engineering:
1. Extraction (Connectivity)
You cannot analyze what you cannot connect to. A factory might have a brand new Siemens S7-1500 sitting next to a 25-year-old Modbus RTU controller. OT DataOps begins with a robust Edge Computing gateway that speaks hundreds of legacy industrial protocols, safely extracting the data without impacting the machine's primary control loop.
2. Normalization & Contextualization
This is the most critical step. Raw data must be translated into human-readable information before it leaves the factory. Instead of sending DB4.DBX2.1 = 120, an OT DataOps engine transforms the payload:
{
"asset": "Extruder_A",
"location": "Plant_Berlin",
"metric": "Temperature",
"value": 120,
"unit": "Celsius",
"status": "Warning"
} Now, when this payload hits the cloud, the Data Scientist immediately knows exactly what they are looking at.
3. Smart Filtering & Deadbanding
Cloud providers (like AWS or Azure) charge you for every gigabyte of data you upload (Ingress) and store. If a temperature sensor reports the same exact value (22.1°C) every 10 milliseconds, sending all of those duplicate records to the cloud is a massive waste of money. OT DataOps utilizes Smart Filtering technologies like Deadbanding (only sending data when the value changes by a certain percentage) or Time-based Aggregations (sending a 1-minute average instead of 60,000 raw millisecond points).
4. Delivery via Unified Namespace (UNS)
Finally, the clean, structured data is not dumped into a monolithic, unsearchable database. It is published to a central Unified Namespace (UNS). The UNS acts as an organized directory (like a file system) for the entire enterprise. Whether it is an ERP system calculating costs, or an AI Model running Model Context Protocol (MCP) queries, all systems consume data from a single, standardized source of truth.
The Business Impact of OT DataOps
- Faster AI & Analytics: Data scientists stop cleaning data and start building predictive maintenance models on day one.
- Reduced Cloud Costs: By filtering data at the Edge before it hits the cloud, enterprises routinely cut their cloud ingress and storage fees by 60% to 90%.
- Democratized Data: Plant managers no longer have to beg the IT department for a custom SQL report. Because the data in the UNS is already contextualized (e.g.,
Plant/Line1/OEE), anyone can build their own dashboards easily.
Conclusion
You cannot build a modern, data-driven enterprise on a foundation of chaotic, disorganized PLC tags.
OT DataOps is the mandatory prerequisite for Industry 4.0. By shifting the burden of data engineering down to the Edge—cleaning, filtering, and organizing the data at the source—you unlock the true potential of your cloud analytics and AI investments.
Learn how the Proxus IT/OT Bridge automates your DataOps Pipeline →