Unified Namespace (UNS): Architecture for Manufacturing 4.0
Eliminate data silos. See how a Unified Namespace turns your plant into a fluid data ecosystem using MQTT and Sparkplug B.
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🚀 The end of point-to-point integrations
A Unified Namespace is not a piece of software, it is an architecture strategy. It is the single source of truth where every sensor, PLC and ERP in your plant publishes its state in real time.
What is a Unified Namespace (UNS), really? #
In the traditional architecture (ISA-95), data travels in layers: sensor to PLC, PLC to SCADA, SCADA to MES, MES to ERP. That creates silos and latency.
The UNS breaks that. Every system connects to a central data bus (an MQTT broker) organized hierarchically along the structure of your business (Enterprise/Plant/Line/Machine).
Key benefits of a UNS
- ✓ Total decoupling: Add or remove machines without breaking the SCADA or the ERP.
- ✓ Contextualized data: You do not receive "Tag_01", you receive "Plant/Packaging/Motor01/Vibration".
- ✓ Infinite scalability: Ideal for distributed Edge Computing strategies.
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MQTT and Sparkplug B: the engine of the UNS #
A UNS can exist over other protocols, but MQTT is the de facto standard thanks to its report-by-exception nature (it cuts traffic by 80-90%).
Sparkplug B adds the data-definition layer MQTT lacks, letting the system self-discover and delivering tags with metadata attached (units, ranges, node state).
Ready to build your UNS?
iGromi OS is UNS-native. Subscribe to any node in your plant and start acting on the data within minutes.
See the iGromi UNS InterfaceKEYWORDS:
Sobre el Autor
Head of Engineering & CEOVíctor Ruz
Ingeniero Civil con +10 años en automatización industrial. Habla el idioma de los PLCs y los robots como lengua materna. Integra tecnologías OT con sistemas modernos y ha liderado la implementación de sistemas MES en más de 50 plantas en Latam.
