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How Do PLC, HMI, and IIoT Controls Automate Scrap and Coolant Handling?
Automated metal scrap and coolant handling relies on three layered technologies working together: PLCs programmable logic controllers that run the equipment’s automated cycles, HMI touchscreens that give operators real-time visibility and manual override, and IIoT sensors that feed fluid quality, fill levels, and throughput data into plant control systems, ERP, or MES platforms. Together, these let conveyors, wringers, briquetters, and coolant recycling systems run unattended around the clock…