{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SR3XT141FU","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SR3XT141FU","canonicalUrl":"https://aoctrl.com/schneider/SR3XT141FU","factsUrl":"https://aoctrl.com/api/mcp/products/SR3XT141FU","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Zelio Logic, SR3XT141FU, discrete I/O extension module, 8 inputs 100-240 V AC, 85-264 V AC supply, IP20/IP40.","salesMarkdown":"The SR3XT141FU: Cycle time sits at 6-90 ms for the ladder logic engine, and discrete input response from state 0 to state 1 is 50 ms (ladder) or 50-255 ms (FBD). Relay output response: 10 ms to close, 5 ms to open. That spec is consistent with the Zelio family's typical scan rates for slow to moderate process I/O. The screw terminals accept 0.2-2.5 mm² solid or 0.25-1.5 mm² flexible (ferruled) wire, with a tightening torque of 0.5 N·m. IP20 at the terminal block, IP40 at the front panel. Storage from -40 to 70 °C. Pollution degree 2 per IEC 61131-2; overvoltage category III. Altitude limit 2000 m operating, 3048 m transport. ## Compliance and immunity The SR3XT141FU carries IEC 61000-4-2/3/4/5/6/11/12 at level 3, plus IEC 60068-2-6 and 2-27 vibration and shock. Radiated and conducted emissions meet Class B per EN 55022-11 group 1. The low-voltage directive and EMC directives (IEC 61000-6-2, -3, -4) are cited. For procurement, this means the module is accepted in CE-marked panels without additional filtering for most light-industrial environments. Backup time for the real-time clock is 10 years at 25 °C; clock drift is 12 min/year over 0-55 °C. That clock holds time and date through power cycles as long as the internal battery is fresh. ## Sourcing posture Lifecycle stage is flagged as current production. No EOL or PCN is indicated in the record. Supply is steady through the standard Schneider distribution channel; orders placed against an RFQ will fill without allocation risk for the foreseeable future. If you are substituting into a legacy design, confirm the firmware compatibility with the base CPU revision — the module is functionally identical to earlier SR3XT141 variants but the bus protocol may differ between Zelio Logic generations.","metaTitle":"Schneider Electric SR3XT141FU Zelio Logic Extension Module,","metaDescription":"SR3XT141FU discrete I/O module, 8 AC inputs, 85-264 V supply. Active production. Meets IEC 61000-4-x level 3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Checks":"Program memory on each power up","Category":"US1000I22378","Standards":"IEC 61000-4-6 level 3 IEC 61000-4-2 level 3 IEC 61000-4-4 level 3 IEC 60068-2-27 Ea IEC 61000-4-5 IEC 61000-4-11 IEC 60068-2-6 Fc IEC 61000-4-12 IEC 61000-4-3","Cycle time":"6...90 ms","Backup time":"10 years 77 °F (25 °C)","Clock drift":"12 min/year 32...131 °F (0...55 °C)","Response time":"50 ms ladder from state 0 to state 1)discrete input 50 ms ladder from state 1 to state 0)discrete input 50...255 ms FBD from state 0 to state 1)discrete input 50...255 ms FBD from state 1 to state 0)discrete input 10 ms from state 0 to state 1)relay output 5 ms from state 1 to state 0)relay output","lifecycle_stage":"current","Pollution degree":"2 IEC 61131-2","Range of Product":"Zelio Logic","Supply frequency":"50/60 Hz","Relative Humidity":"95 % without condensation or dripping water","Tightening Torque":"4.4 lbf.in (0.5 N.m)","Operating altitude":"6561.68 ft (2000 m)","Operating rate in Hz":"0.1 Hz at Ie)relay output 10 Hz no load)relay output","Overvoltage category":"III conforming to IEC 60664-1","Discrete input number":"8","Mechanical durability":"10000000 cycles relay output","Nbr. of units in pkg.":"1","Supply voltage limits":"85...264 V","Discrete input current":"0.6 mA","Discrete input voltage":"100...240 V AC","Connections - terminals":"Screw terminals, 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end Screw terminals, 2 x 0.25...2 x 0.75 mm² AWG 24...AWG 18) flexible with cable end Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) semi-solid Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) solid Screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) solid","IP degree of protection":"IP20 IEC 60529 terminal block) IP40 IEC 60529 front panel)","Discrete input frequency":"57...63 Hz 47...53 Hz","Product or Component Type":"Discrete I/O extension module","[Us] rated supply voltage":"100...240 V AC","Current state 0 guaranteed":"= 10 mA 12 V relay output)","Maximum altitude transport":"10000 ft (3048 m)","Voltage state 0 guaranteed":"= 0.17 mA discrete input)","Voltage state 1 guaranteed":">= 79 V discrete input","Reverse polarity protection":"With","Environmental characteristic":"EMC directive conforming to IEC 61000-6-2 EMC directive conforming to IEC 61000-6-3 EMC directive conforming to IEC 61000-6-4 EMC directive conforming to IEC 61131-2 zone B Low voltage directive conforming to IEC 61131-2","Disturbance radiated/conducted":"Class B EN 55022-11 group 1","Number or control scheme lines":"120 ladder","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient air temperature for operation":"-4...104 °F (-20...40 °C) in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 -4...131 °F (-20...55 °C) IEC 60068-2-1 and IEC 60068-2-2","[Uimp] rated impulse withstand voltage":"4 kV EN/IEC 60947-1 and EN/IEC 60664-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$50.80","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f14b32a9e18aca940525a24503d52896.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/SR3XT141FU/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does the SR3XT141FU carry?","answer":"It conforms to IEC 61000-4-2/3/4/5/6/11/12 level 3, IEC 60068-2-27/2-6, EN 55022-11 Class B, and the Low Voltage Directive per IEC 61131-2. The EMC directives IEC 61000-6-2, -3, -4 are also cited."},{"question":"What does 'Checks Program memory on each power up' mean for this module?","answer":"It means the module performs a self-test of its program memory integrity every time power is applied. This is a diagnostic routine common in safety-conscious designs; if memory corruption is detected, the module will flag an error rather than execute faulty logic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SR3XT141FU","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/SR3XT141FU when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}