{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM2AMI2LT","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM2AMI2LT","canonicalUrl":"https://aoctrl.com/schneider/TM2AMI2LT","factsUrl":"https://aoctrl.com/api/mcp/products/TM2AMI2LT","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon M238 analog input module, 2 thermocouple differential inputs J/K/T, 200 ms sampling, 23.5 mm wide, 70 mm deep, 24 V DC external supply.","salesMarkdown":"The TM2AMI2LT is a two-channel analog input module for the Modicon M238 logic controller. It accepts differential thermocouple types J (-200 to 760 °C), K (-270 to 1370 °C), and T (-270 to 400 °C). Each channel scans at 200 ms per channel plus one controller cycle time. The module draws 30 mA from the external 24 V DC supply and 60 mA from the 5 V internal backplane. Accuracy specs sit at ±1 %FS total error, ±0.2 %FS non-linearity, and ±0.5 %FS repeatability. Temperature coefficient holds to ±0.006 %FS/°C. The input circuit is photocoupler-isolated from the internal logic, with dielectric strength rated 500 V between I/O and external supply circuit, and 2500 V between I/O and logic. Dimensions are 23.5 mm wide, 70 mm deep, and 90 mm tall. The narrow width leaves room for additional I/O in a crowded panel. Connection uses a single removable screw terminal block. Shielded cable is specified for the thermocouple wiring to maintain signal integrity. Supply voltage range is 20.4 to 28.8 V DC (24 V nominal). External supply powers the module; the internal 5 V rail comes from the controller backplane. Ensure the controller's backplane current budget covers the 60 mA draw.","metaTitle":"Schneider TM2AMI2LT Analog Input Module, 2 Thermocouple, Obs","metaDescription":"Obsolete Schneider TM2AMI2LT analog input module for Modicon M238. 2 differential thermocouple channels (J/K/T), 200 ms sampling, narrow 23.5 mm width. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Unclassified"],"specifications":{"Depth":"2.8 in (70 mm)","Width":"0.9 in (23.5 mm)","Height":"3.5 in (90 mm)","Supply":"External supply","Category":"22531-PLCS, TWIDO, TWD","Cross talk":"= 1 MOhm thermocouple","Input level":"Low level","Total error":"+/-1 %FS","Non-linearity":"+/- 0.2 %FS","Type of Cable":"Shielded cable","Repeat accuracy":"+/-0.5 %FS","lifecycle_stage":"current","Range of Product":"Modicon M238 logic controller","Measurement error":"0.2 % +/- 5 °C of full scale 25 °C","Sampling duration":"200 ms","Acquisition period":"200 ms per channel + 1 controller cycle time","Analogue input type":"thermocouple - 200...760 °C thermocouple J differential thermocouple - 270...1370 °C thermocouple K differential thermocouple - 270...400 °C thermocouple T differential","Current consumption":"30 mA 24 V DC external 60 mA 5 V DC internal","Dielectric strength":"500 V between the I/O and the external supply circuit 2500 V between the I/O and internal logic","Analogue input number":"2","Electrical connection":"1 removable screw terminal block","Nbr. of units in pkg.":"1","Supply voltage limits":"20.4...28.8 V","Temperature coefficient":"+/-0.006 %FS/°C","Product or Component Type":"Analog input module","[Us] rated supply voltage":"24 V DC","Insulation between channel and internal logic":"Photocoupler"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$240.03 – $414.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c39fb2aff852b83e3bdb702e422a9d1a.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM2AMI2LT/alternatives.json"},"ai":{"faq":[{"question":"What is the width of TM2AMI2LT?","answer":"The module is 23.5 mm wide (0.9 inches)."},{"question":"What is the depth of TM2AMI2LT?","answer":"Listed depth is 70 mm (2.8 inches)."},{"question":"How do I source this obsolete part?","answer":"Sourcing is through surplus and broker channels; quote to order against an RFQ. No open-stock availability."},{"question":"What supply voltage does the module require?","answer":"External supply 24 V DC, 20.4 to 28.8 V range. Also draws 60 mA from the controller's internal 5 V backplane."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM2AMI2LT","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/TM2AMI2LT 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}}