{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7288-3AT04-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7288-3AT04-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7288-3AT04-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7288-3AT04-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-200 SMART analog input module, 6ES7288-3AT04-0AA0, 4 AI thermocouples, 16-bit, 24 V DC, 1.5 W, 45 x 100 x 81 mm.","salesMarkdown":"## Fit and power budget The 6ES7288-3AT04-0AA0: Snaps onto the S7-200 SMART DIN-rail slice, 45 mm wide, 100 mm high, 81 mm deep. Sips 70 mA from the 5 V DC backplane supply (CPU supplies that). Reverse polarity protected on the 24 V DC sensor supply input. Leaves plenty of headroom for additional I/O modules on the same bus.","metaTitle":"6ES7288-3AT04-0AA0 S7-200 SMART Analog Input, 4AI Thermocoup","metaDescription":"Siemens SIMATIC S7-200 SMART analog input SM AI04, 4 thermocouple inputs, 16-bit resolution, 1.5W, 24V DC supply. Active production, sourced per your BOM qty. Request a quote.","metaKeywords":null},"attributes":{"series":"S7-200 SMART","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Analog Input Modules"],"specifications":{"0":"{'key': 'power_w', 'value': '1.5'}","1":"{'key': 'depth_mm', 'value': '81.0'}","2":"{'key': 'weight_g', 'value': '125.0'}","3":"{'key': 'width_mm', 'value': '45.0'}","4":"{'key': 'height_mm', 'value': '100.0'}","5":"{'key': 'Input Count', 'value': '4'}","6":"{'key': 'Output Count', 'value': '0'}","7":"{'key': 'product_type', 'value': 'Simatic S7-200 Smart'}","8":"{'key': 'resistance_ohm', 'value': 'no'}","9":"{'key': 'has_24vdc_supply', 'value': 'Yes; Nom. 24 V'}","10":"{'key': 'has_thermocouple', 'value': 'True'}","11":"{'key': 'supply_voltage_v', 'value': 'no'}","12":"{'key': '__COND_DC_RATED__', 'value': '24 V'}","13":"{'key': 'display_resolution', 'value': '16 bit'}","14":"{'key': 'switching_current_a', 'value': 'no'}","15":"{'key': 'backplane_5vdc_max_a', 'value': '0.08'}","16":"{'key': 'voltage_range_dc_max_v', 'value': '28.8'}","17":"{'key': 'voltage_range_dc_min_v', 'value': '20.4'}","18":"{'key': '__COND_BACKPLANE_5V_TYP__', 'value': '70 mA; For 5 V DC from CPU module'}","19":"{'key': 'has_reverse_polarity_protection', 'value': 'True'}","20":"{'key': 'description', 'value': 'SIMATIC S7-200 SMART, Analog input SM AI04, 4 AI, 4xAI thermocouples'}","21":"{'key': 'title', 'value': 'SIMATIC S7-200 SMART, Analog input SM AI04, 4 AI, 4xAI thermocouples'}","type":"Thermocouple Analog Input","Depth":"81 mm","Width":"45 mm","title":"6ES7288-3AT04-0AA0","Height":"100 mm","series":"S7-200 SMART","Current":"No","Voltage":"No","channels":"4","tc_types":"J / K / T / E / R / S / B / N","Resistance":"No","description":"Siemens SIMATIC S7-200 SMART analog input SM AI04 module, order code 6ES7288-3AT04-0AA0, 4 thermocouple inputs, 16-bit resolution, nominal 24 V DC supply, reverse polarity protection, 1.5 W power consumption, 45 x 100 x 81 mm.","Thermocouple":"Yes","supply_voltage":"24V DC","Weight, approx.":"125 g","lifecycle_stage":"current","Power loss, typ.":"1.5 W","Rated value (DC)":"24 V","Resistance thermometer":"No","Type of supply voltage":"DC","Number of analog inputs":"4","Number of analog outputs":"0","Current consumption, max.":"40 mA; at 20.4 V DC and max. load","Current consumption, typ.":"30 mA; Current consumption of 24 V DC user power","Reverse polarity protection":"Yes","from backplane bus 5 V DC, max.":"80 mA","from backplane bus 5 V DC, typ.":"70 mA; For 5 V DC from CPU module","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Resolution with overrange (bit including sign), max.":"16 bit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"389.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fd008fe791998cf797c81f3225e081be.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=314680&mlfb=6ES7288-3AT04-0AA0"},"ai":{"faq":[{"question":"Does the 6ES7288-3AT04-0AA0 support thermocouple types J, K, T, E, R, S, N, C, TXK/XK(L) like the 6ES7231-5QD32-0XB0?","answer":"The 6ES7288-3AT04-0AA0 supports thermocouple inputs, but the specific thermocouple types are not listed in the available specifications. The 6ES7231-5QD32-0XB0 supports types J, K, T, E, R, S, N, C, TXK/XK(L)."},{"question":"Is the 6ES7288-3AT04-0AA0 a drop-in replacement for the 6ES7231-5QD32-0XB0 in a SIMATIC S7-1200 rack?","answer":"No. The 6ES7288-3AT04-0AA0 is designed for the SIMATIC S7-200 SMART system, not the S7-1200 rack. The 6ES7231-5QD32-0XB0 is an S7-1200 module. They are not interchangeable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7288-3AT04-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7288-3AT04-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}