{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1231-5QD32-4XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1231-5QD32-4XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1231-5QD32-4XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1231-5QD32-4XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 4-channel analog input module for thermocouples, -40 to 70 °C, IP20.","salesMarkdown":"## What this module is It provides 4 analog inputs configurable for thermocouple types J, K, T, E, R, S, N, C, and TXK/XK(L) with a voltage range of ±80 mV. Diagnostics and alarms are built in, with parameterizable wire-break monitoring.","metaTitle":"Siemens 6AG1231-5QD32-4XB0 SIPLUS S7-1200 Analog Input, -40-","metaDescription":"SIPLUS S7-1200 4-channel thermocouple analog input module, extended temperature range -40 to 70°C, diagnostic alarm, current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"45 mm","title":"6AG1231-5QD32-4XB0","Alarms":"Yes","Height":"100 mm","Type B":"Yes","Type C":"Yes","Type E":"Yes","Type J":"Yes","Type K":"Yes","Type N":"Yes","Type R":"Yes","Type S":"Yes","Type T":"Yes","Current":"No","Plastic":"Yes","Voltage":"No","Resistance":"No","Wire-break":"Yes","description":"SIPLUS S7-1200 SM 1231 TC based on 6ES7231-5QD32-0XB0 with conformal coating, -20…+60 °C, analog input, 4 AI thermocouples","Thermocouple":"Yes; J, K, T, E, R, S, N, C, TXK/XK(L); voltage range: ±80 mV","For Maintenance":"Yes","Parameterizable":"Yes","Weight, approx.":"180 g","lifecycle_stage":"current","-80 mV to +80 mV":"Yes","Diagnostic alarm":"Yes","Power loss, typ.":"1.5 W","Rated value (DC)":"24 V","Fall height, max.":"0.3 m; five times, in product package","Diagnostics function":"Yes; Can be read out","Measurement principle":"integrating","Resistance thermometer":"No","IP degree of protection":"IP20","Number of analog inputs":"4; Thermocouples","Type TXK/TXK(L) to GOST":"Yes","For Status Of The Inputs":"Yes","Required Front Connector":"Yes","Current consumption, typ.":"40 mA","Monitoring the supply voltage":"Yes","Common mode interference, min.":"120 dB","from backplane bus 5 V DC, typ.":"80 mA","Integration time, parameterizable":"No","Input resistance (-80 mV to +80 mV)":"≥1 MOhm","Installation altitude above sea level, max.":"5 000 m","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Temperature error (relative to input range), (+/-)":"25 °C ±0.1%, to 55 °C ±0.2% total measurement range","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)","Resolution with overrange (bit including sign), max.":"15 bit; + sign","Technical unit for temperature measurement adjustable":"Degrees Celsius/degrees Fahrenheit","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Interference voltage suppression for interference frequency f1 in Hz":"85 dB at 50 / 60 / 400 Hz","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"±35 V","Repeat accuracy in steady state at 25 °C (relative to output range), (+/-)":"0.5 %","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$882.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/825b4748fa5404bea782ddb967f967e2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=552370&mlfb=6AG1231-5QD32-4XB0"},"ai":{"faq":[{"question":"What temperature range does this module support?","answer":"Rated for -40°C to 70°C ambient, per the SIPLUS specification."},{"question":"What thermocouple types are supported?","answer":"Types J, K, T, E, R, S, N, C, and TXK/XK(L) are supported, with a ±80 mV input range."},{"question":"Does the module have diagnostics?","answer":"Yes, it includes a diagnostic alarm and wire-break monitoring, both parameterizable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1231-5QD32-4XB0","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/6AG1231-5QD32-4XB0 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}}