{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM2ARI8HT","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM2ARI8HT","canonicalUrl":"https://aoctrl.com/schneider/TM2ARI8HT","factsUrl":"https://aoctrl.com/api/mcp/products/TM2ARI8HT","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon M238 TM2ARI8HT analog input module, 8-channel PTC/NTC temperature probe input, obsolete. Sourced to order against your RFQ.","salesMarkdown":"## Key ratings in context Eight non-differential inputs, each sampled at 160 ms per channel plus one controller cycle time. Total error is +/-1 %FS, with repeat accuracy +/-0.4 %FS. Accuracy at 25 °C is +/-0.2 % of full scale, drifting at +/-0.01 %FS/°C. The external 24 V DC supply draws 45 mA; internal 5 V bus draw is 60 mA. Insulation between I/O and internal logic is rated 2500 V via photocoupler. Use shielded cable for the sensor lines.","metaTitle":"Schneider TM2ARI8HT Analog Input Module, Obsolete - Sourcing","metaDescription":"TM2ARI8HT obsolete. 8-channel PTC/NTC analog input module for Modicon M238. Sourced to order against RFQ via surplus/broker. +/-0.2% FS accuracy at 25°C.","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","Total error":"+/-1 %FS","Non-linearity":"+/- 0.002 %FS","Type of Cable":"Shielded cable","Repeat accuracy":"+/- 0.4 %FS","lifecycle_stage":"current","Range of Product":"Modicon M238 logic controller","Measurement error":"+/- 0.2 % of full scale 25 °C","Sampling duration":"160 ms","Acquisition period":"160 ms per channel + 1 controller cycle time","Analogue input type":"PTC/NTC temperature probe 100...10000 Ohm non differential","Current consumption":"45 mA 24 V DC external 60 mA 5 V DC internal","Dielectric strength":"2500 V between the I/O and internal logic","Analogue input number":"8","Electrical connection":"1 removable screw terminal block power supply 1 removable screw terminal block sensors","Nbr. of units in pkg.":"1","Supply voltage limits":"20.4...28.8 V","Temperature coefficient":"+/-0.01 %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":"$414.00 – $630.06","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/143e2bd29f68f472d986aaeeda55a5d6.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM2ARI8HT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM2ARI8HT","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/TM2ARI8HT 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}}