{"product_id":"mitsubishi-electric-fr-e840-0300-4-60-fr-e800-variable-frequency-drive","title":"Mitsubishi Electric FR-E840-0300-4-60 FR-E800 Variable Frequency Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nEngineered to deliver highly reliable speed and torque regulation for three-phase induction and permanent magnet motors, the \u003cstrong\u003eMitsubishi Electric FR-E840-0300-4-60\u003c\/strong\u003e is a high-performance 400V class variable frequency drive from the robust \u003cstrong\u003eFR-E800\u003c\/strong\u003e family. This specific configuration features a rated normal duty (ND) current of \u003cstrong\u003e30.0 A\u003c\/strong\u003e, utilizing source logic for safety and input control configurations. To ensure durability in harsh industrial manufacturing environments, this unit is supplied with \u003cstrong\u003econformal board coating\u003c\/strong\u003e (-60 designation), safeguarding critical control circuits from airborne contaminants, moisture, and conductive dust.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConformal PCB Coating:\u003c\/strong\u003e Manufactured with protective circuit board coating to comply with demanding atmospheric conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Input Configuration:\u003c\/strong\u003e Configured for 400 V class three-phase input systems with an initial base frequency setting of 50 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSource Logic Interface:\u003c\/strong\u003e Standard safety stop and digital input configurations utilize source logic wiring protocols.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Monitoring:\u003c\/strong\u003e Includes terminal AM voltage analog output for precise real-time operational feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Thermal Design:\u003c\/strong\u003e Forced-air cooling system engineered for optimal heat dissipation within compact electrical enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eAutomated material handling and conveyor line control systems.\u003c\/li\u003e\n  \u003cli\u003eIndustrial pump networks and local fluid distribution systems.\u003c\/li\u003e\n  \u003cli\u003eHVAC ventilation, heavy-duty industrial fan systems, and blowers.\u003c\/li\u003e\n  \u003cli\u003ePackaging, wrapping, and secondary assembly machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eTechnical Specifications\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: 0.6rem; font-weight: bold;\"\u003eSpecification Parameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.6rem; font-weight: bold;\"\u003eValue \/ Rating\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: 0.6rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eFR-E840-0300-4-60\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eFR-E800 Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eVoltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003e400 V Class (Three-Phase Input)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eRated ND Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003e30.0 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eInitial Base Frequency\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003e50 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eControl Logic Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eSource Logic\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eCircuit Board Coating\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eWith Conformal Coating\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003ePlated Conductor\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eWithout Plating\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eSafety Circuitry\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eSource Logic (Fixed), STO Capable\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eMonitoring Terminal\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eVoltage Output (Terminal AM)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003e4.9 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003e7.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\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 #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.6rem; font-weight: bold;\"\u003eTerminal Block\u003c\/th\u003e\n        \u003cth style=\"padding: 0.6rem; font-weight: bold;\"\u003eTerminal Label\u003c\/th\u003e\n        \u003cth style=\"padding: 0.6rem; font-weight: bold;\"\u003eFunction \/ Circuit 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: 0.6rem;\" rowspan=\"2\"\u003e\u003cstrong\u003eMain Power Circuits\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eR\/L1, S\/L2, T\/L3\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eThree-phase AC power input connections\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eU, V, W\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eThree-phase AC output connections to motor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem;\" rowspan=\"3\"\u003e\u003cstrong\u003eControl \u0026amp; Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eAM\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eAnalog voltage monitoring (0 to 10 VDC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003ePC\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eExternal 24 VDC power supply common (Source logic reference)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eS1, S2, SIC\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.6rem;\"\u003eSafety stop signal inputs (Source logic configuration)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  \u003cstrong\u003eAlternative Models \u0026amp; Compatibility:\u003c\/strong\u003e The FR-E840-0300-4-60 acts as a modern replacement for legacy FR-E740 series configurations. When upgrading, engineers must account for minor physical housing adjustments and use FR Configurator2 software to systematically convert the parameter map, particularly verifying that safety circuit wiring is transitioned to match the fixed source safety logic of the E800 series.\n\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  \u003cstrong\u003eApplication Pitfalls \u0026amp; Engineering Notes:\u003c\/strong\u003e Although the conformal coating on this model (indicated by the -60 suffix) provides increased protection against chemical gases and dust ingress, the drive unit must still be mounted vertically within a clean air environment or sealed NEMA 12\/IP54 enclosure if high-density metallic dust is present. Avoid installing the drive horizontally, as this disrupts the convective heat flow and reduces the cooling capacity of the onboard fans.\n\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  \u003cstrong\u003eCommissioning \u0026amp; Wiring Tips:\u003c\/strong\u003e Ensure control signaling cables are run through dedicated, grounded steel conduits separate from the main motor output lines. Always wire the analog AM monitoring terminal using shielded twisted-pair (STP) cabling to eliminate high-frequency electromagnetic interference (EMI) from the drive's internal IGBT switching actions.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Hazardous voltages persist on power terminals even after line-side power is removed. De-energize all primary input sources and wait a minimum of 10 minutes for internal DC bus capacitors to discharge safely below 50 VDC. Always verify zero voltage state with an engineered digital multimeter before touching power circuitry.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 24px; height: 24px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; margin-right: 10px; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Fasten the VFD vertically to a flat, non-combustible rear panel using appropriate M5 mounting screws. Ensure a minimum of 50 mm space above and below the cooling duct path.\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: 24px; height: 24px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; margin-right: 10px; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eEarth Grounding:\u003c\/strong\u003e Establish a low-impedance ground connection directly to the main system PE bus. Do not daisy-chain ground terminals across adjacent drives.\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: 24px; height: 24px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; margin-right: 10px; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003ePower Terminals:\u003c\/strong\u003e Wire the main AC lines to R\/L1, S\/L2, and T\/L3, and connect the corresponding motor phases to U, V, and W. Ensure all wire terminations are torqued to manufacturer specifications.\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: 24px; height: 24px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; margin-right: 10px; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eControl Logic Inspection:\u003c\/strong\u003e Verify the external control loops match the source logic configuration, connecting terminal PC as the digital common reference.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102149140843,"sku":"FR-E840-0300-4-60","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-e840-0300-4-60-hbnsi5ybcx3.png?v=1776137501","url":"https:\/\/www.plcprotech.com\/products\/mitsubishi-electric-fr-e840-0300-4-60-fr-e800-variable-frequency-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}