{"product_id":"mitsubishi-electric-fr-e720-5-5k-fr-e700-series-inverter","title":"Mitsubishi Electric FR-E720-5.5K FR-E700 Series Inverter","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nEngineered to deliver high-performance motor speed control in heavy industrial configurations, the \u003cstrong\u003eMitsubishi Electric FR-E720-5.5K\u003c\/strong\u003e is a three-phase 200V class variable frequency drive from the esteemed \u003cstrong\u003eFR-E700 Series\u003c\/strong\u003e. Built to handle standard and heavy-duty torque demands, this \u003cstrong\u003e5.5 kW (7.5 HP)\u003c\/strong\u003e inverter integrates advanced magnetic flux vector control to supply reliable low-speed torque and dynamic responsiveness. It serves as a dependable control element for machinery requiring rapid acceleration, deceleration, and high-precision velocity regulation.\n\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\u003eHigh-Performance Vector Control:\u003c\/strong\u003e Advanced magnetic flux vector control algorithm delivers 150% torque at speeds as low as 1 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Enclosure Footprint:\u003c\/strong\u003e Space-saving chassis design allows side-by-side installation to minimize control panel volume.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable Terminal Block:\u003c\/strong\u003e Simplifies wiring maintenance and reduces system downtime during hardware swap-outs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety-Stop Functionality:\u003c\/strong\u003e Integrated dual-channel emergency stop input complies with international safety standards (EN ISO 13849-1 Category 3 \/ PLd).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Configuration Interface:\u003c\/strong\u003e Dedicated diagnostic port permits rapid parameter upload, download, and real-time monitoring via FR Configurator software.\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\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e High-torque conveyor systems, sorting machines, and lifters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcess Machining:\u003c\/strong\u003e Variable speed control for mixers, agitators, and industrial centrifuges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluid Management:\u003c\/strong\u003e Constant torque control of positive displacement pumps and centrifugal pumping stations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHVAC Systems:\u003c\/strong\u003e Air handling unit fans, industrial blowers, and exhaust ventilation assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\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; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 0.5rem; font-weight: bold; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.5rem; font-weight: bold; color: #1a365d;\"\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: 0.5rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eModel \/ Article Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eFR-E720-5.5K\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eFR-E700 Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eVoltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eThree-phase 200V class (200 to 240V AC, 50\/60Hz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eInverter Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e5.5 kW (7.5 HP)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRecommended MCCB (No Reactor)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e50 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRecommended MCCB (With Reactor)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e40 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMagnetic Contactor (MC)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eS-N25\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eControl Logic Options\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eSink (NPN) or Source (PNP) selectable\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCooling Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eForced air cooling (with cooling fan)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e4.3 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\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\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; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 0.5rem; font-weight: bold; color: #1a365d;\"\u003eTerminal Symbol\u003c\/th\u003e\n        \u003cth style=\"padding: 0.5rem; font-weight: bold; color: #1a365d;\"\u003eFunction Description\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: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003eR\/L1, S\/L2, T\/L3\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eMain power input terminals (Three-phase 200-240V AC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003eU, V, W\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eInverter output terminals connected directly to the AC induction motor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003eSTF \/ STR\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eForward Run \/ Reverse Run terminal contact command\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003eSD\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCommon terminal for control input contacts (Sink common)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003ePC\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCommon terminal for transistor outputs and external power source (Source common)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003e10, 2, 5\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eAnalog voltage input interface (0 to 10V DC speed reference)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003e4, 5\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eAnalog current input interface (4 to 20mA speed reference)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; color: #2b6cb0;\"\u003eA, B, C\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eForm C relay output contact (Fault\/Alarm indicator)\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\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nThe FR-E720-5.5K serves as a direct upgrade to legacy FR-E520-5.5K models. Keep in mind that control terminal dimensions and layout differ; the FR-E700 series utilizes a removable control connector card which is not physically compatible with FR-E500 backplanes. Parameter maps are highly consistent, though parameter settings for vector control (Pr. 80 and Pr. 81) must be manually reconfigured to match the motor's slip frequency and excitation current.\n\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nDuring constant torque operation at frequencies below 10 Hz, standard non-ventilated AC motors can overheat rapidly. Under these conditions, specify a force-cooled motor or derate the load. Ensure the continuous ambient temperature in enclosed panels does not exceed 50 degC. If installing multiple drives side-by-side inside a single cabinet, the top shielding plates must be removed to guarantee proper airflow convection.\n\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nTo transition the digital inputs from standard Sink logic (NPN) to Source logic (PNP), isolate the main power and toggle the physical logic selector switch located directly beneath the control circuit terminal block. When commissioning through terminal 4 (4-20mA current input), set parameter AU (Pr. 184) to activate Terminal 4 input. Run twisted, shielded-pair (STP) wiring for all analog reference cables and ground the shield only at the drive end (Terminal 5) to isolate signal lines from high-frequency common-mode noise.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; border-radius: 4px;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL SAFETY WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-size: 0.95rem;\"\u003e\n    Before installing or servicing this drive, fully isolate the mains input power. Wait at least 10 minutes for the internal DC bus capacitors to discharge. Verify the DC bus voltage across terminals P\/+ and N\/- is below 30V DC using a certified digital multimeter. Failure to follow discharge protocols can result in severe electrical shock, personal injury, or equipment destruction.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Mount the drive vertically to a flat, non-flammable back panel using M5 screws. Maintain at least 50mm clearance on both sides and 100mm clearance above and below the unit for heat dissipation.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eMain Power Wiring:\u003c\/strong\u003e Connect three-phase 200V supply conductors to terminals R\/L1, S\/L2, and T\/L3 via the recommended 50A MCCB. Connect the motor leads to U, V, and W. Ensure the protective earth (PE) terminal is securely grounded using a low-impedance copper conductor.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eControl Circuit Integration:\u003c\/strong\u003e Wire standard start\/stop signals to the STF\/STR inputs. If external analog controls are required, connect the input references to terminal 2 or 4. Check the position of the Sink\/Source jumper switch to match external PLC I\/O configurations.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eInitial Power-Up and Calibration:\u003c\/strong\u003e Energize the unit and set motor nameplate data, including rated voltage, current, and frequency. Execute an off-line auto-tuning sequence (Pr. 96) to optimize the internal motor flux model for efficient and stable dynamic performance.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102139474283,"sku":"FR-E720-5.5K","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-e720-5.5k-qm3enjg5enb.png?v=1776137490","url":"https:\/\/www.plcprotech.com\/de\/products\/mitsubishi-electric-fr-e720-5-5k-fr-e700-series-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}