{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7231-5QF32-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7231-5QF32-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7231-5QF32-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7231-5QF32-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1200, 8-channel analog input module for thermocouples, 24 V DC, 1.5 W, -40 to 70 °C.","salesMarkdown":"The Siemens 6ES7231-5QF32-0XB0 is a current-production analog input module for the S7-1200 system, accepting thermocouple types J, K, T, E, R, S, B, N, and C with a typical power draw of 1.5 W from the 24 V DC backplane. Its diagnostic alarm and wire-break detection report faults directly to the PLC, saving a separate signal conditioner on each channel. Rated for -40 to 70 °C ambient and carrying cULus, CE, FM, KC, UL, CSA, and Marine approvals, this module fits into panels destined for global or harsh environments.","metaTitle":"Siemens 6ES7231-5QF32-0XB0 Analog Input, 70°C","metaDescription":"Active production Siemens S7-1200 analog input for thermocouples types J,K,T,E,R,S,B,N,C. 24V DC, 1.5W, -40 to 70°C, cULus. Quote 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","cULus":"Yes","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","CE mark":"Yes","Current":"No","Plastic":"Yes","Voltage":"Yes","Resistance":"No","Wire-break":"Yes","FM approval":"Yes","KC approval":"Yes","UL approval":"Yes","CSA approval":"Yes","Thermocouple":"Yes; J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV","For Maintenance":"Yes","Marine approval":"Yes","Operation, max.":"1 080 hPa","Operation, min.":"795 hPa","Parameterizable":"Yes","Weight, approx.":"220 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","RCM (formerly C-TICK)":"Yes","Resistance thermometer":"No","IP degree of protection":"IP20","Number of analog inputs":"8; Thermocouples","Storage/transport, max.":"1 080 hPa","Storage/transport, min.":"660 hPa","Type TXK/TXK(L) to GOST":"Yes","For Status Of The Inputs":"Yes","Required Front Connector":"Yes","Current consumption, typ.":"40 mA","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-20 °C","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-20 °C","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","SO2 at RH < 60% without condensation":"S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free","Operation at 25 °C without condensation, max.":"95 %","Temperature error (relative to input range), (+/-)":"25 °C ±0.1%, to 55 °C ±0.2% total measurement range","Resolution with overrange (bit including sign), max.":"15 bit; + sign","Technical unit for temperature measurement adjustable":"Degrees Celsius/degrees Fahrenheit","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 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$346.67 – $902.46","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3bedb17e2ebd42b4506073391e534f38.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=183457&mlfb=6ES7231-5QF32-0XB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7231-5QF32-0XB0/alternatives.json"},"ai":{"faq":[{"question":"What compliance approvals does this module carry?","answer":"It holds cULus, CE, FM, KC, UL, CSA, and Marine approvals. This covers most industrial and maritime certification requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7231-5QF32-0XB0","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/6ES7231-5QF32-0XB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}