{"product_id":"mitsubishi-electric-fr-f840-04320-2-60-fr-f800-series-inverter","title":"Mitsubishi Electric FR-F840-04320-2-60 FR-F800 Series Inverter","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOperating as a high-capacity motor speed controller, the \u003cstrong\u003eMitsubishi Electric FR-F840-04320-2-60\u003c\/strong\u003e is engineered specifically for variable torque load management in demanding industrial processes. This \u003cstrong\u003eFR-F800 Series Inverter\u003c\/strong\u003e delivers precise control for heavy-duty pumps, fans, and blowers by optimizing electrical energy consumption based on real-time load demand. Engineered with dual-rating structures, the module supports both \u003cstrong\u003eSuper Light Duty (SLD)\u003c\/strong\u003e and \u003cstrong\u003eLight Duty (LD)\u003c\/strong\u003e configurations to match specific system requirements, ensuring high operational efficiency while protecting mechanical components from start-up stress.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Load Ratings:\u003c\/strong\u003e Highly adaptable power stages supporting 432A under Super Light Duty (SLD) and 380A under Light Duty (LD) operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Optimum Excitation Control:\u003c\/strong\u003e Continually adjusts the excitation current to its ideal limit, achieving significant energy savings under light load conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated PLC Functionality:\u003c\/strong\u003e Supports localized programming and logic control via internal software structures, reducing dependency on external master controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Pump Control:\u003c\/strong\u003e Built-in sequencing algorithms enable direct management of up to four pumps without requiring external option cards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Safety \u0026amp; Security:\u003c\/strong\u003e Built-in STO (Safe Torque Off) safety functions prevent unexpected motor startups during system maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eMunicipal water treatment plants (aeration blowers, intake pumps, and booster stations).\u003c\/li\u003e\n  \u003cli\u003eLarge-scale commercial HVAC installations (cooling towers, chillers, and supply\/exhaust fans).\u003c\/li\u003e\n  \u003cli\u003eIndustrial clean rooms and manufacturing ventilation networks.\u003c\/li\u003e\n  \u003cli\u003eDe-watering operations in mineral extraction and mining sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.75rem; color: #1a365d; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; color: #1a365d; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFR-F840-04320-2-60\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInverter Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFR-F800\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInput Supply Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eThree-phase 380V to 500V AC (50Hz \/ 60Hz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eRated Current (SLD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e432 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eRated Current (LD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e380 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eApplicable Motor Capacity (SLD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e220 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eApplicable Motor Capacity (LD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e185 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eEnclosure Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eIP00 (Open Type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCooling System\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eForced Air Cooling\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 120 kg;\"\u003e120 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e920 mm x 520 mm x 480 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.75rem; color: #2b6cb0; font-weight: bold;\"\u003eTerminal Class\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; color: #2b6cb0; font-weight: bold;\"\u003eTerminal Designation\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; color: #2b6cb0; font-weight: bold;\"\u003eFunctional Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\" rowspan=\"2\"\u003eMain Power\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eR\/L1, S\/L2, T\/L3\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eThree-phase AC power input line connections\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eU, V, W\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eThree-phase AC output connections directly to motor stator\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\" rowspan=\"4\"\u003eControl Inputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eSTF \/ STR\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eForward Start \/ Reverse Start command terminals\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eRL, RM, RH\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eLow, Medium, and High multi-speed selection inputs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eSD\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eCommon terminal for digital control inputs (isolated)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003ePC\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e24V DC external power supply input\/output terminal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eAnalog Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eAM \/ CA\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eAnalog signal outputs for output frequency or current feedback\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen migrating to the FR-F840-04320-2-60 from legacy platforms like the FR-F740 series, control terminal locations and logic assignments remain highly compatible. However, verify parameter mappings since the FR-F800 series utilizes expanded parameter blocks. Dedicated parameter transfer software (FR Configurator2) must be used to map and scale analog inputs to ensure parity in speed-reference loops.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOperating at a continuous output rating of 432A (SLD) produces substantial thermal dissipation. Unrestricted air volume exchange is required in the housing enclosure. Standard panel configurations must allow a minimum clearance of 150 mm above and below the chassis, and the cabinet exhaust rate must prevent the ambient air directly surrounding the heatsink from exceeding 40 degC to avoid automatic thermal current limiting.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo protect motor stator windings from reflective voltage wave phenomena, we strongly recommend installing an output dV\/dt filter or sinus filter for any motor lead runs exceeding 30 meters. Ensure that the control signal cables use twisted-pair shielded wire and are run in separate conduits isolated from the high-power AC output cables (U, V, W) to mitigate electromagnetic coupling.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-weight: bold;\"\u003eCRITICAL WARNING: HIGH VOLTAGE HAZARD\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0.5rem 0 0 0;\"\u003eEnsure that the main incoming three-phase AC power lines are fully de-energized and locked out before removing the terminal covers. Allow at least 10 minutes after disconnecting supply power for internal DC link capacitors to fully discharge. Always measure the DC voltage across terminals P\/+ and N\/- to verify that the charge is below 45V DC before starting internal installation or wiring operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eMechanical Mount:\u003c\/strong\u003e Mount the unit vertically onto an unpainted, conductive metallic backplate within a secure, dust-free industrial cabinet. Secure all mounting bolts to structural cross-members to support the unit's 120 kg weight.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eGround Connection:\u003c\/strong\u003e Ground the inverter chassis directly to the main system PE (Protective Earth) busbar. Ensure the connection path has low resistance and uses a ground wire rated for high fault currents.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003ePower Terminals:\u003c\/strong\u003e Route and crimp appropriate ring terminals onto the input power and motor power lines. Torque all terminal bolts to OEM torque specification to prevent hot spots and resistance losses under load.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eI\/O Commissioning:\u003c\/strong\u003e Connect the control terminal blocks, verifying that the common line (SD) is completely isolated from the PE chassis path to preserve signal integrity and avoid ground loop noise.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102137508203,"sku":"FR-F840-04320-2-60","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-f840-04320-2-60-knjlwsz03pj.png?v=1776137524","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-fr-f840-04320-2-60-fr-f800-series-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}