{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM3AI4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM3AI4","canonicalUrl":"https://aoctrl.com/schneider/TM3AI4","factsUrl":"https://aoctrl.com/api/mcp/products/TM3AI4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Modicon TM3, analog input module, TM3AI4, 4 channels, 12-bit resolution, current/voltage inputs.","salesMarkdown":"## What it does and what ratings matter The TM3AI4 is a 4-channel analog input module that sits in a Modicon TM3 rack. It handles both voltage (0-10 V, -10 to +10 V) and current (0-20 mA, 4-20 mA) signals, so it'll tie into most industrial transducers without a separate signal conditioner. Resolution is 12 bits (11 bits plus sign for the bipolar voltage range), which gives you about 0.1% steps on a 10 V span. Conversion time is 1 ms per channel plus one PLC cycle, which keeps up with typical process loops and slow-speed motion. ## Mounting, wiring, and environment The module snaps onto a TH35-15 or TH35-7.5 DIN rail (IEC 60715). It takes up one standard module slot — width is 23.6 mm, depth is 70 mm, height is 90 mm. Connects via removable screw terminal blocks, 1.5 mm² wire, pitch 3.81 mm. That's a compact footprint that leaves room alongside a CPU or other I/O. Rated IP20, so it belongs in a clean cabinet. Operating temperature is -10 to 55 °C horizontal, -10 to 35 °C vertical. Pollution degree 2. The module draws 35 mA at 5 V (no load) and 30 mA at 24 V — minimal drain on the bus power supply.","metaTitle":"Schneider TM3AI4 Analog Input Module, 4 Ch, 12-bit","metaDescription":"TM3AI4 analog input module for Modicon TM3. 4 channels, 12-bit, 0-10V/4-20mA. Active production. IEC 61131-2. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"2.8 in (70 mm)","Width":"0.9 in (23.6 mm)","Height":"3.5 in (90 mm)","Marking":"CE","Category":"US10MSX22533","LSB value":"2.44 mV, 0...10 V 4.88 mV, - 10...10 V 4.88 µA, 0...20 mA 3.91 µA, 4...20 mA","Standards":"IEC 61131-2","Cross talk":"<= 1 LSB","Insulation":"Between input and supply 1500 V AC Between input and internal logic 500 V AC","Non-linearity":"+/- 0.2 %FS","Type of cable":"Twisted shielded pairs cable <98.4 ft (30 m) input","Conversion time":"1 ms + 1 ms per channel + 1 controller cycle time","Input impedance":">= 1 MOhm","Repeat accuracy":"+/-0.5 %FS","lifecycle_stage":"current","Local signalling":"1 LED green PWR","Mounting support":"Top hat type TH35-15 rail IEC 60715 Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit","Pollution degree":"2","Range of Product":"Modicon TM3","Shock resistance":"15 gn 11 ms","Relative humidity":"10...95 % without condensation","Sampling duration":"1 ms","Temperature drift":"+/- 0.006 %FS/°C","Operating altitude":"0...6561.68 ft (0...2000 m)","Analogue input type":"Current 4...20 mA Current 0...20 mA Voltage 0...10 V Voltage - 10...10 V","Vibration resistance":"3.5 mm 5...8.4 Hz) on DIN rail 3 gn 8.4...150 Hz) on DIN rail","Analogue input number":"4","Electrical connection":"10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for inputs and supply 10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for inputs","Nbr. of units in pkg.":"1","Absolute accuracy error":"+/- 0.1 % of full scale at 77 °F (25 °C) +/- 1 % of full scale","IP Degree of Protection":"IP20","Immunity to microbreaks":"10 ms","Electromagnetic emission":"Radiated emissions 40 dBμV/m QP class A 10 m)30...230 MHz IEC 55011 Radiated emissions 47 dBμV/m QP class A 10 m)230...1000 MHz IEC 55011","Analogue input resolution":"12 bits 11 bits + sign","Product or Component Type":"Analog input module","Typical current consumption":"35 mA 5 V DC no load 45 mA 5 V DC full load 30 mA 24 V DC","Permissible continuous overload":"13 V voltage 40 mA current","Ambient air temperature for storage":"-13...158 °F (-25...70 °C)","Ambient air temperature for operation":"14...131 °F (-10...55 °C) horizontal installation) 14...95 °F (-10...35 °C) vertical installation)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$137.16 – $301.48","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e983c072528d4f2f593075d7b6d993ae.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM3AI4/alternatives.json"},"ai":{"faq":[{"question":"What compliance or standards does the TM3AI4 meet?","answer":"The module carries CE marking and is designed to IEC 61131-2. It has IP20 protection and passes radiated emissions per IEC 55011 (Class A at 10 m). No RoHS, REACH, or UL declaration is in the available documentation, but the CE mark indicates compliance with relevant EU directives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM3AI4","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/TM3AI4 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}}