{"product_id":"mitsubishi-electric-q25prhcpu-melsec-q-series-redundant-cpu-module","title":"Module CPU redondant Mitsubishi Electric Q25PRHCPU série MELSEC-Q  ","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-availability industrial control architectures, the \u003cstrong\u003eQ25PRHCPU\u003c\/strong\u003e is a high-performance redundant CPU module belonging to the Mitsubishi Electric MELSEC-Q Series platform. This controller is designed to mitigate system downtime by supporting hot-standby redundant configurations, making it suitable for continuous process applications. Operating under a stored program cyclic execution method with refresh-mode I\/O control, it delivers reliable execution of complex sequence and process control logic.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eQ25PRHCPU\u003c\/strong\u003e features a generous 252K-step program capacity and integrates a versatile memory card interface compatible with SRAM, Flash, and ATA cards. Processing efficiency is highlighted by an ultra-fast instruction execution speed of 34 ns for basic LD instructions and 102 ns for MOV instructions. With its broad instruction set and robust physical construction, this redundant processor ensures seamless system integration and maximum process continuity.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRedundant system architecture to prevent operational shutdowns in critical applications.\u003c\/li\u003e\n  \u003cli\u003eRapid execution speeds with 34 ns LD instruction and 0.78 us floating-point addition times.\u003c\/li\u003e\n  \u003cli\u003eLarge-scale logic processing capacity supporting up to 252K program steps.\u003c\/li\u003e\n  \u003cli\u003eFlexible memory expansion via dedicated SRAM, Flash, and ATA memory card interfaces.\u003c\/li\u003e\n  \u003cli\u003eSupports both sequence control and process control programming languages for versatile application deployment.\u003c\/li\u003e\n  \u003cli\u003eConstant scan settings configurable from 0.5 ms to 2000 ms in 0.5 ms increments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower generation and distribution control systems.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater treatment facilities.\u003c\/li\u003e\n  \u003cli\u003eContinuous chemical and petrochemical processing plants.\u003c\/li\u003e\n  \u003cli\u003eLarge-scale infrastructure and HVAC control networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eManufacturer\u003c\/th\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eModel \/ Part Number\u003c\/th\u003e\n      \u003ctd\u003eQ25PRHCPU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSeries\u003c\/th\u003e\n      \u003ctd\u003eMELSEC-Q Series [QnU]\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eModule Type\u003c\/th\u003e\n      \u003ctd\u003eRedundant CPU Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eControl Method\u003c\/th\u003e\n      \u003ctd\u003eStored program cyclic operation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eI\/O Control Mode\u003c\/th\u003e\n      \u003ctd\u003eRefresh\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProgram Language\u003c\/th\u003e\n      \u003ctd\u003eSequence control language, Process control language\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProgram Capacity\u003c\/th\u003e\n      \u003ctd\u003e252K steps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eLD Instruction Execution Speed\u003c\/th\u003e\n      \u003ctd\u003e34 ns\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMOV Instruction Execution Speed\u003c\/th\u003e\n      \u003ctd\u003e102 ns\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFloating Point Addition Speed\u003c\/th\u003e\n      \u003ctd\u003e0.78 us\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003ePC MIX Value\u003c\/th\u003e\n      \u003ctd\u003e10.3 instructions\/us\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTotal Number of Instructions\u003c\/th\u003e\n      \u003ctd\u003e778\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eConstant Scan Setting Range\u003c\/th\u003e\n      \u003ctd\u003e0.5 to 2000 ms (adjustable in units of 0.5 ms)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMemory Card Interface Slots\u003c\/th\u003e\n      \u003ctd\u003eSRAM card, Flash card, ATA card\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eShipping Weight\u003c\/th\u003e\n      \u003ctd\u003e2 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the module strictly onto a compatible MELSEC-Q redundant main base unit.\u003c\/li\u003e\n  \u003cli\u003eEnsure system power is fully isolated before installing or removing the CPU module from the backplane.\u003c\/li\u003e\n  \u003cli\u003eProvide adequate ventilation space around the rack assembly as specified in the MELSEC-Q series hardware manual.\u003c\/li\u003e\n  \u003cli\u003eMaintain robust grounding of the base unit to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102133084523,"sku":"Q25PRHCPU","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/q25prhcpu-4axhyit2ekx.png?v=1776137936","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-q25prhcpu-melsec-q-series-redundant-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}