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Architecture guide for designing and deploying Rajant Kinetic Mesh networks in complex industrial operations. Cardinal, PE, and ME roles, SCADA/FMS/OT integration, sector-specific sizing, and regulatory considerations for Peru.
A Rajant Kinetic Mesh network for large-scale industrial operations is not Wi-Fi with additional nodes — it is a completely new IP transport infrastructure whose central feature is that the backbone and access are the same network. There is no distinction between "core" and "edge": each BreadCrumb is simultaneously a client, access point, and backhaul node.
This property has concrete design consequences: the network expands by adding nodes, not by replanning topology. An open pit that grows 20% in footprint adds Cardinal nodes on the new benches — the existing network absorbs them within seconds. An underground gallery advancing 300 meters installs one more BreadCrumb ME — the new face has IP connectivity within minutes.
The Cardinal acts as a high-capacity fixed infrastructure node. Its three simultaneous radios allow physical separation of the access plane (end clients) from backhaul (inter-Cardinal links and fiber egress), eliminating the spectrum contention that limits scalability in single-radio mesh networks.
The PE is embedded in moving machinery: haul trucks, excavators, drill rigs, graders. It operates omnidirectionally and switches between Cardinals in motion without interrupting applications. FMS sessions remain active through handovers — the server never detects a reconnection.
The ME addresses environments where Cardinal cannot be installed (underground gallery, engine rooms, sub-water-table crossings) and where ATEX Zone 1/2 certification is required.
The Mining Safety Regulation DS 023-2017-EM requires communications availability across the entire operation including blast zones and active faces. The Kinetic Mesh architecture meets this requirement without single points of failure — OSINERGMIN verifies coverage via point-to-point connectivity tests from any pit location. For ATEX Zone 1 environments (routine flammable gases), the BreadCrumb ME ATEX with marking Ex II 2G Ex ic IIB T4 Gc is required and directly accepted under DS 043-2007-EM without national re-certification.
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