{"product_id":"mitsubishi-electric-fx3u-80mt-es-a-melsec-fx3u-series-plc-main-unit","title":"Unité principale PLC Mitsubishi Electric FX3U-80MT\/ES-A MELSEC série FX3U","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eManaging complex industrial machinery requires high-density control, which the \u003cstrong\u003eMitsubishi Electric FX3U-80MT\/ES-A\u003c\/strong\u003e delivers as a high-speed, expandable base controller within the MELSEC FX3U family. Engineered with 40 integrated 24 VDC inputs (configurable as either sink or source) and 40 high-speed transistor outputs (source-type), this unit provides \u003cstrong\u003e80 local I\/O points\u003c\/strong\u003e out of the box. By utilizing local extension blocks and decentralized network architectures, the system can scale up to 384 I\/O points. Featuring a fast execution speed of \u003cstrong\u003e0.065 microseconds per basic instruction\u003c\/strong\u003e and a massive 64,000-step EEPROM program memory, this unit handles complex arithmetic, positioning, and high-frequency pulse-train applications without performance bottlenecks.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing:\u003c\/strong\u003e Executes basic commands in 0.065 microseconds, enabling responsive closed-loop control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Logic Inputs:\u003c\/strong\u003e 40 digital inputs support both sink (NPN) and source (PNP) configurations via a dedicated S\/S terminal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Frequency Pulse Outputs:\u003c\/strong\u003e 3 integrated pulse outputs (Y000, Y001, Y002) supporting up to 100 kHz for precise multi-axis positioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpandable Architecture:\u003c\/strong\u003e Built-in bus connection supports left-side adapter boards (ADP) and right-side expansion modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Real-Time Clock:\u003c\/strong\u003e Synchronizes system events, maintenance logs, and scheduling commands natively.\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: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Axis Packaging Machinery:\u003c\/strong\u003e Accurate positioning of servo\/stepper motors via high-speed transistor pulse outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConveyor and Sorting Systems:\u003c\/strong\u003e High-density local I\/O for sensor arrays and pneumatic actuator banks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Control Systems:\u003c\/strong\u003e Integration with analog modules for temperature, humidity, and pressure regulation in mechanical rooms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomated Assembly Lines:\u003c\/strong\u003e Fieldbus communication interface for distributed pneumatic valve terminals and operator panels.\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;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eValue \/ Specification\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: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eFX3U-80MT\/ES-A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e100 to 240 VAC (+10% \/ -15%), 50\/60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e50 VA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIntegrated Digital Inputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e40 points (24 VDC, 5-7 mA, sink\/source configurable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIntegrated Digital Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e40 points (Transistor, source logic)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOutput Switching Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e5 to 30 VDC, maximum 0.5 A per point (0.8 A per common terminal)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProgram Memory\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e64,000 steps EEPROM (built-in)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInstruction Execution Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0.065 microseconds (basic instructions)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eHigh-Speed Counters\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eUp to 8 channels (single-phase 100 kHz, dual-phase up to 50 kHz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIntegrated Pulse Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e3 channels (Y000, Y001, Y002) up to 100 kHz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProgramming Environment\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eGX Works2 \/ GX Developer\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0 to 55 degC (storage: -25 to 75 degC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e285 mm x 90 mm x 86 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1.2 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1.5 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eJapan\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 #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eTerminal \/ Port\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eFunctional Assignment \u0026amp; 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: 8px; font-weight: bold;\"\u003eL \/ N\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAC Power Input (100 to 240 VAC, 50\/60 Hz, screw terminal block)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e24V \/ 0V\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAuxiliary Service Power Supply output (24 VDC, 500 mA maximum)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eS\/S\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSink \/ Source selector terminal for standard input points (X000 to X047)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e+V0 to +V3\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eExternal Power Supply connection for transistor output groups (Source configuration)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eY000 - Y002\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eHigh-speed transistor outputs dedicated for pulse train emission (up to 100 kHz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRS-422 Port\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eIntegrated 8-pin Mini-DIN connector for programming and HMI communication\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;\"\u003eWhen migrating legacy systems from the FX2N series, the FX3U-80MT\/ES-A serves as a direct upgrade path. It has a matching mounting footprint but offers double the instruction execution speed and vastly expanded memory capacity. Ensure your development software is upgraded to GX Works2 (v1.08J or higher) to configure and program the extended features of this CPU. If replacing an older FX2N-80MT-D, verify your input wiring logic because the ES-A suffix defaults to a flexible S\/S input circuit and source-type outputs, whereas legacy \"-D\" models were sink-only.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe integrated 24 VDC service power output (maximum 500 mA) is often overloaded when powering multiple inductive proximity sensors or high-current HMI units. Ensure any auxiliary sensor loads are routed to an external 24 VDC switched-mode power supply, linking the 0V reference lines to stabilize the common signal plane. Additionally, when switching high-frequency inductive loads with the transistor outputs, verify that flyback suppression diodes are mounted across the load to prevent premature transistor degradation.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo configure the FX3U-80MT\/ES-A for PNP (Source) inputs, connect the S\/S terminal to the 0V terminal of the service power supply. For NPN (Sink) input logic, jump the S\/S terminal to the 24V terminal. When utilizing the high-speed pulse outputs (Y000-Y002) for servo drive indexing, always use shielded twisted-pair cabling for the pulse and direction lines and ground the shield at a single point to mitigate electromagnetic interference.\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; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Ensure that the incoming AC supply voltage is completely de-energized before mounting, wiring, or removing any terminal blocks. Wait a minimum of 5 minutes post-power-down to allow internal bus capacitors to fully discharge before handling internal circuitry or extension blocks.\n\u003c\/div\u003e\n\n\u003col style=\"list-style: none; padding-left: 0; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 3px;\"\u003eMount the PLC on a standard 35mm symmetrical DIN rail or secure it to a flat cabinet backplate using standard M4 screws. Always maintain a 50mm clearance on all sides of the housing to guarantee natural convection airflow.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 3px;\"\u003eConnect the protective earth (PE) terminal to the cabinet's main ground bar using a low-impedance copper wire of at least 2.0 mm² to prevent high-frequency noise interference.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 3px;\"\u003eWire the 100-240 VAC power input using M3 terminal ring crimps, ensuring the phase line is fused externally with a slow-blow 2A fuse.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 3px;\"\u003eAfter completing all physical point-to-point wiring checks, secure the protective plastic terminal covers before energizing the electrical panel.\u003c\/span\u003e\n  \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102154678635,"sku":"FX3U-80MT\/ES-A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/FX3U-80MTES-A-ydtlciiuplw.png?v=1776137548","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-fx3u-80mt-es-a-melsec-fx3u-series-plc-main-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}