{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX2N-48ER","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"FX2N-48ER","canonicalUrl":"https://aoctrl.com/mitsubishi/FX2N-48ER","factsUrl":"https://aoctrl.com/api/mcp/products/FX2N-48ER","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi FX2N-48ER I/O Expansion Unit, 24 sink inputs, 24 relay outputs, AC 100-240V, end-of-life.","salesMarkdown":"## How It Compares to Its Certified Sibling (FX2N-48ER-ES/UL) The FX2N-48ER-ES/UL shares the same I/O count (24 inputs, 24 relay outputs) and power supply (AC 100 V to 240 V). ## Grounding and Wiring Notes Grounding must be Class D: dedicated earth electrode with resistance 100 ohms or less. Do not share ground with high-power equipment. Inputs are sink type (NPN open-collector or dry contact), M3 removable terminals. Output relays handle resistive loads up to 250 VAC or 30 VDC, inductive loads to 80 VA. Inrush at 100 VAC is 40 A for 5 ms; at 200 VAC, 60 A for 5 ms. Power consumption is 35 W; supply fuse is 250 V 5 A. Ambient operating temperature is 0 to 55 °C.","metaTitle":"Mitsubishi FX2N-48ER I/O Expansion Unit, EOL","metaDescription":"End-of-life Mitsubishi FX2N-48ER I/O expansion unit. 24 DC inputs, 24 relay outputs, AC 100-240V. Sourced to order. Consider -ES/UL variant for UL panels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Ground":"Class D grounding (grounding resistance: 100 O or less)Grounding should be dedicated ground or common ground.","Weight":"0.85 Kg","ON ? OFF":"About 10 ms","Frequency":"57 to 150 Hz : Acceleration: 9.8 m / s 2 X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2","Product No.":"FX2N-48ER","Input format":"sink","Manufacturer":"Mitsubishi Electric","Minimum load":"DC 5 V 2 mA (reference value)","Product type":"I / O Expansion Unit","Use altitude":"Can not be used in an environment pressurized to 2000 m or less under atmospheric pressure. It may break down.","Rated voltage":"AC 100 V to 240 V","Inductive load":"80VA","Inrush current":"AC 100 V: maximum 40 A 5 ms or less AC 200 V: maximum 60 A 5 ms or less","Noise immunity":"Noise voltage with 1,000 Vp-p, noise width 1 µs, rising 1 ns, with noise si","Use atmosphere":"There is no corrosive property, flammable gas, conductive dust (dust) is not serious","Input impedance":"4.3 kO","Rated frequency":"50/60 Hz","Shipping Weight":"2 Kg","lifecycle_stage":"eol_hot","Impact resistance":"147 m / s 2 , working time 11 ms, criterion for judgment three times in X, Y, Z directions by sine half-wave pulse is according to IEC 61131-2","Power Consumption":"35W","Power supply fuse":"250 V 5 A","Relative humidity":"5 to 95% RH (noncondensing).... in operation","Withstand voltage":"Between the power supply terminal (AC power supply) and the earth terminal: AC 1500 V for 1 minute 24 VDC Service power supply and between the input terminal (24 VDC) and the earth terminal: 500 V AC for 1 minute Between the output terminal (relay)","Circuit insulation":"Mechanical insulation","Ambient temperature":"0 to 55 ° C. ... Operating -25 to 75 ° C. ..... Save","Estimated Lead Time":"Usually ships in 1 - 10 working days.","Input response time":"About 10 ms","Input signal format":"No-voltage contact input or NPN open collector transistor","Input signal current":"5 mA / 24 VDC","Input signal voltage":"DC 24 V ± 10%","Output type / format":"relay","Application sequencer":"FX1N, FX3G, FX2N, FX3U","External power supply":"AC 250 V DC 30 V or less","Insulation resistance":"Between each terminal and earth terminal: 500 MV DC 500 MO or more with an insulation resistance meter","Input connection shape":"Removable terminal block (M3 screw)","Number of input points":"24 points","Response time OFF ? ON":"About 10 ms","Input operation display":"LED on the panel when input is ON","Number of output points":"24 points","Output connection shape":"Removable terminal block (M3 screw)","Voltage tolerance range":"AC 85V ~ 264V","Input circuit insulation":"Photocoupler insulation","24 VDC service power supply":"24 VDC 460 mA or less When connecting input / output extension block, 24 VDC service power is consumed.","Maximum load Resistive load":"Please set the total load current per 2A / 1 point common as follows. . Output 4 points / common: 8 A or less . Output 8 points / common: 8 A or less","Output operation indication":"When the relay coil is energized LED on the panel is lit","Input ON sensitivity current":"3.5 mA or more","Direct installation Frequency":"10 to 57 Hz : One amplitude: 0.075 mm X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2","Input OFF sensitivity current":"1.5 mA or less","Anti-vibration When DIN rail is installed Frequency":"10 to 57 Hz : One amplitude: 0.035 mm X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$230.00 – $358.75","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/FX2N-48ER/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source?","answer":"The FX2N-48ER-ES/UL is functionally identical and adds UL/CSA certification. The FX2N-48ER-DS is a DC-powered variant (24 VDC supply)."},{"question":"What is the grounding requirement?","answer":"Class D grounding with resistance 100 ohms or less. Must be dedicated or common ground."},{"question":"Will FX2N-48ER drop into a panel specified for FX2N-48ER-ES/UL?","answer":"Yes, electrically and mechanically identical. The only difference is certification marks; the base unit lacks UL/CSA marks."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/FX2N-48ER","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/FX2N-48ER when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}