{"product_id":"2mli-cpuu-honeywell-masterlogic-200-plc-processor","title":"2MLI-CPUU | Honeywell | MasterLogic 200 PLC Processor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a non-redundant CPU module from the MasterLogic 200 PLC series, originally associated with Honeywell’s industrial control portfolio. This CPU is designed for deterministic control in process automation and factory control systems where fast execution speed and predictable scan behavior are required.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly deployed in legacy control architectures across energy, manufacturing, and continuous process industries. Although discontinued by the manufacturer, it remains actively used in installed systems due to its stable performance and mature instruction set.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProcessor Architecture and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers high-speed instruction execution, supporting complex logic, real-number arithmetic, and time-critical control tasks. Its deterministic scan behavior ensures consistent cycle times, which is essential in process control and coordinated machine operations.\u003c\/p\u003e\n\u003cp\u003eThis CPU supports multiple execution modes, including cyclic scan, fixed cycle operation, and interrupt-driven tasks. These options allow engineers to balance response time and program complexity without compromising reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProgramming and Control Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports IEC-compliant programming languages, including Ladder Diagram, Structured Text, and Sequential Function Chart. This flexibility enables structured application design and easier long-term maintenance.\u003c\/p\u003e\n\u003cp\u003eIts instruction library includes standard logic operations, advanced math functions, and dedicated communication function blocks. These features make the CPU suitable for both discrete control and mixed process applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration and Communication\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDesigned for the MasterLogic 200 platform, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates seamlessly with compatible I\/O racks and communication modules. It supports point-to-point communication through dedicated function blocks, enabling reliable data exchange with peer controllers and supervisory systems.\u003c\/p\u003e\n\u003cp\u003eFrom field experience, this CPU performs best in stable architectures where the control topology is already defined and long lifecycle support is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2MLI-CPUU\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeries: MasterLogic 200 PLC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule type: Non-redundant CPU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgram memory: 512 KB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal memory: 3.5 MB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum I\/O points: 6,144\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgramming standard: IEC compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported languages: LD, SFC, ST\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExecution speed (basic instruction): 0.028 μs per step\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMOVE instruction speed: 0.084 μs per step\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal number operations:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAdd\/Subtract: 0.392 μs (single), 0.924 μs (double)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiply: 0.896 μs (single), 2.240 μs (double)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDivide: 0.924 μs (single), 2.240 μs (double)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eExecution modes: Cyclic scan, fixed cycle, interrupt-driven\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature: 0 °C to +55 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.24 lbs (0.11 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLifecycle status: Discontinued \/ legacy product\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43963979956323,"sku":"2MLI-CPUU","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/183._f6bb359f-f5d3-4f31-acdb-fc77c5ebd918.jpg?v=1769129998","url":"https:\/\/www.autocontrolglobal.com\/products\/2mli-cpuu-honeywell-masterlogic-200-plc-processor","provider":"AutoControl Global","version":"1.0","type":"link"}