01
PLC + DCS + SCADA + MES + ERP + LIMS
Modbus TCP / RTU and EtherNet/IP at the field. Profinet on Siemens-heavy fleets. OPC UA at the cell with rich object models. MQTT Sparkplug B as the bus from the line up to plant systems. ISA-95 levels 0-4 mapped into a Unified Namespace so every datum carries its enterprise context (site / area / line / cell / station). MES, ERP, LIMS connectors so production-order context, batch records, and lab data sit alongside live telemetry.