{"product_id":"honeywell-masterlogic-200r-2mlr-cpuh-t-plc-processor","title":"Honeywell MasterLogic-200R 2MLR-CPUH\/T PLC Processor","description":"\u003ch2\u003eHoneywell 2MLR-CPUH\/T MasterLogic-200R Programmable Logic Controller CPU\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLR-CPUH\/T\u003c\/strong\u003e serves as the primary \u003cstrong\u003e2MLR-CPUH\/T\u003c\/strong\u003e High-Speed Redundant CPU Module utilized to execute cyclic scanning, time-driven interrupts, and internal memory interrupts across MasterLogic-200R (ML200R) PLC platforms. The hardware processes structured automation logic using a scan-synchronous refresh and direct I\/O control method to synchronize register variables over the local backplane.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2MLR-CPUH\/T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.257 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 50 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial Grade Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eCurrent Consumption: 1,173 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Memory\u003c\/td\u003e\n\u003ctd\u003e7 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e16 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax # of I\/O Bases\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax # of Slots\u003c\/td\u003e\n\u003ctd\u003e372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Network\/Remote I\/O\u003c\/td\u003e\n\u003ctd\u003e128,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Languages\u003c\/td\u003e\n\u003ctd\u003eLadder Diagram, SFC, Structured Text, Instruction List\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL508, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Redundancy Switching\u003c\/h3\u003e\n\u003cp\u003eThe processor platform deploys a hardware-managed redundant switchover configuration operating across a dedicated dual-processor plane. The system relies on internal electrical boundaries to preserve channel-to-channel isolation limits, protecting core register data from external backplane noise and field transients. During a primary fault event, the memory synchronization matrix executes a bumpless transfer to the secondary standby CPU block, ensuring continuous logic evaluation without disrupting the 128,000 remote I\/O variables.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 2MLR-CPUH\/T manage memory mapping when downloading new control logic?\u003c\/p\u003e\n\u003cp\u003eA: The processor incorporates 7 MB of volatile program memory alongside a non-volatile 16 MB flash backup matrix. Changes undergo validation in the volatile sector before flashing, which prevents configuration mismatch faults across the redundant CPU pair during runtime operations.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane loading restrictions for a fully populated 372-slot architecture?\u003c\/p\u003e\n\u003cp\u003eA: The module draws a continuous current of 1,173 mA from the local power rails. When designing systems that approach the maximum 31 expansion bases and 372 total slots, engineers must implement localized power supply cards to prevent voltage drop across the extended bus lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Pin Alignment and Mechanical Insertion:\u003c\/strong\u003e Seat the module firmly into the designated primary CPU slot of the MasterLogic-200R base unit. Push straight back until the rear connector fully interfaces with the backplane traces, then engage the mechanical locking tab to eliminate contact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Data Path Separation:\u003c\/strong\u003e Terminate all communication and remote I\/O network cable shields at a dedicated master grounding bar inside the enclosure. Keep all low-voltage bus conduits separate from high-current AC motor leads or variable frequency drive cables to suppress electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Integrity Inspection:\u003c\/strong\u003e Ensure that the PLC chassis base establishes a low-impedance copper link to the plant instrument ground network. Regularly inspect all terminal mounting screws to verify that physical vibration has not compromised the connection points or system isolation boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43794810863715,"sku":"2MLR-CPUH\/T","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/477_1f78cb97-3b5e-4b90-81f8-5692daced70d.jpg?v=1761544940","url":"https:\/\/www.autocontrolglobal.com\/products\/honeywell-masterlogic-200r-2mlr-cpuh-t-plc-processor","provider":"AutoControl Global","version":"1.0","type":"link"}