{"product_id":"mitsubishi-electric-fr-a840-45k-1-fr-a800-variable-speed-drive","title":"Mitsubishi Electric FR-A840-45K-1 FR-A800 Variable Speed Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-demand industrial automation systems, the Mitsubishi Electric \u003cstrong\u003eFR-A840-45K-1\u003c\/strong\u003e is a high-performance variable frequency inverter belonging to the premium FR-A800 series. This drive provides precise speed and torque control for three-phase asynchronous and permanent magnet motors up to 45 kW. Equipped with an FM-type monitor terminal, it allows for analog output monitoring of critical operating parameters. Integrated RS-485, RS-422, and RS-232 communication interfaces enable seamless integration into modern factory networks, ensuring rapid response times and comprehensive diagnostics.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for heavy-duty applications requiring high startup torque and exceptional speed accuracy.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in FM monitor terminal for precise analog signal monitoring of system status.\u003c\/li\u003e\n  \u003cli\u003eSupports multiple motor control topologies, including Real Sensorless Vector control and PM sensorless vector control.\u003c\/li\u003e\n  \u003cli\u003eIntegrated RS-485\/422\/232 serial communication ports for direct PLC and HMI connection.\u003c\/li\u003e\n  \u003cli\u003eRobust thermal management system to ensure continuous operation in demanding environments.\u003c\/li\u003e\n  \u003cli\u003eComprehensive protective features covering overcurrent, overvoltage, and thermal overload.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity pumps and industrial ventilation fans\u003c\/li\u003e\n  \u003cli\u003eConveyor systems and material handling machinery\u003c\/li\u003e\n  \u003cli\u003eExtruders, mixers, and industrial centrifuges\u003c\/li\u003e\n  \u003cli\u003eCompressor control and cooling systems\u003c\/li\u003e\n  \u003cli\u003eMetalworking and textile processing machinery\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      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\n      \u003ctd\u003eFR-A840-45K-1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSeries\u003c\/strong\u003e\n      \u003ctd\u003eFR-A800\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eApplicable Motor Capacity\u003c\/strong\u003e\n      \u003ctd\u003e45 kW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInput Voltage Class\u003c\/strong\u003e\n      \u003ctd\u003eThree-phase 400 V class\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOutput Rated Voltage\u003c\/strong\u003e\n      \u003ctd\u003eThree-phase 380 to 500 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOutput Rated Current\u003c\/strong\u003e\n      \u003ctd\u003e86 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOutput Capacity\u003c\/strong\u003e\n      \u003ctd\u003e66 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eExternal Communications\u003c\/strong\u003e\n      \u003ctd\u003eRS-232, RS-422, RS-485\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOutput Specification\u003c\/strong\u003e\n      \u003ctd\u003eThree-Phase\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eTerminal Type\u003c\/strong\u003e\n      \u003ctd\u003eFM monitor terminal\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\n      \u003ctd\u003e435 mm x 550 mm x 250 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eShipping Weight\u003c\/strong\u003e\n      \u003ctd\u003e43 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCertifications and Compliance\u003c\/strong\u003e\n      \u003ctd\u003eCE, UL, cUL, RoHS\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal \/ Port\u003c\/th\u003e\n      \u003cth\u003eFunction \/ Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eR\/L1, S\/L2, T\/L3\u003c\/strong\u003e\n      \u003ctd\u003eThree-phase AC power input terminal\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eU, V, W\u003c\/strong\u003e\n      \u003ctd\u003eThree-phase AC output terminal to motor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eFM\u003c\/strong\u003e\n      \u003ctd\u003eAnalog monitoring output terminal (pulse\/analog voltage)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePU Port\u003c\/strong\u003e\n      \u003ctd\u003eRJ45 connector for parameter unit or RS-485 communication\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRS-485 Terminals\u003c\/strong\u003e\n      \u003ctd\u003eBuilt-in serial communication interface for network control\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eControl Terminals\u003c\/strong\u003e\n      \u003ctd\u003eMulti-function digital inputs, analog inputs, and relay outputs\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\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the drive vertically on a flat, non-flammable surface to optimize heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain a minimum clearance of 100 mm above and below the unit, and 50 mm on both sides for adequate ventilation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the ground terminal is securely connected to a dedicated industrial earth ground to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route control signal cables and power cables through separate conduits to prevent signal degradation. Use shielded cables for control signals and encoder feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e Install in an environment free from corrosive gases, oil mist, and excessive dust, with ambient temperatures maintained within the rated limits without condensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Mark (Low Voltage and EMC Directives)\u003c\/li\u003e\n  \u003cli\u003eUL Listed \/ cUL Listed (US and Canadian safety standards)\u003c\/li\u003e\n  \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102135116139,"sku":"FR-A840-45K-1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-a840-45k-1-ox3q4mraeed.png?v=1776137471","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-fr-a840-45k-1-fr-a800-variable-speed-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}