{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7231-7PC22-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7231-7PC22-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7231-7PC22-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7231-7PC22-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 series, analog input module, 4 RTD/resistance inputs, 6ES7231-7PC22-0XA0, 80 mm x 71.2 mm x 62 mm.","salesMarkdown":"The 6ES7231-7PC22-0XA0: Width 71.2 mm, depth 62 mm. Shielded cable max 100 m to sensor. Loop resistance max 20 Ω, 2.7 Ω for Cu. Input resistance 10 MΩ for all RTD types. Common-mode voltage max 0 V – ground-referenced sensor wiring required.","metaTitle":"Siemens 6ES7231-7PC22-0XA0 Analog Input Module, RTD 4-Ch","metaDescription":"Active-production 4-channel RTD analog input module for Siemens S7-1200. Supports Pt100, Ni100, Cu10, Pt1000. 80x71.2x62mm. Order now for stock.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"Cu 10":"Yes","Depth":"62 mm","Ni 10":"Yes","Width":"71.2 mm","Height":"80 mm","Ni 120":"Yes","Pt 100":"Yes","Pt 200":"Yes","Pt 500":"Yes","Current":"No","Ni 1000":"Yes","Pt 1000":"Yes","Voltage":"No","Pt 10000":"Yes","Resistance":"Yes","Thermocouple":"No","0 To 150 Ohms":"Yes","0 To 300 Ohms":"Yes","0 To 600 Ohms":"Yes","Shielded, Max.":"100 m; to the sensor","Bipolar Signals":"-27 648 to +27 648","Weight, approx.":"210 g","lifecycle_stage":"current","Power loss, typ.":"1.8 W; Sensor: 1 mW","Group error SF (red)":"Yes","Loop resistance cable":"20 Ω; max. 2.7 Ohm for Cu","Measurement principle":"Sigma Delta","Plug-in I/O terminals":"No","Resistance thermometer":"Yes","Number of analog inputs":"4","Input resistance (Cu 10)":"10 MΩ","Input resistance (Ni 10)":"10 MΩ","Common mode voltage, max.":"0 V","Input resistance (Ni 120)":"10 MΩ","Input resistance (Pt 100)":"10 MΩ","Input resistance (Pt 200)":"10 MΩ","Input resistance (Pt 500)":"10 MΩ","external fault EXTF (red)":"Yes","Input resistance (Ni 1000)":"10 MΩ","Input resistance (Pt 1000)":"10 MΩ","Input resistance (Pt 10000)":"10 MΩ","Updating time (all channels)":"810 ms; 1 400 ms with Pt10000","Common mode interference, min.":"120 dB; At 120 V AC","from backplane bus 5 V DC, max.":"87 mA","Input resistance (0 to 150 ohms)":"10 MΩ","Input resistance (0 to 300 ohms)":"10 MΩ","Input resistance (0 to 600 ohms)":"10 MΩ","Between the inputs and MANA (UCM)":"500 V AC","Potential separation analog inputs":"Yes","between M internally and the inputs":"500 V AC","Voltage, relative to input range, (+/-)":"0.1 %","from load voltage L+ (without load), max.":"60 mA","Resolution with overrange (bit including sign), max.":"16 bit; Temperature 0.1 °C / 0.1 °F","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.":"30 V; 30 V DC (probe), 5 V DC (source)","Repeat accuracy in steady state at 25 °C (relative to input range), (+/-)":"0.05 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$463.55","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/946e785da001a583f0c0b502f69c5914.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=64081&mlfb=6ES7231-7PC22-0XA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7231-7PC22-0XA0/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of this module?","answer":"Height 80 mm, width 71.2 mm, depth 62 mm."},{"question":"What is the maximum cable length to the sensor?","answer":"Shielded cable up to 100 m to the sensor. Loop resistance must not exceed 20 Ω, and for copper RTDs (Cu10) the limit is 2.7 Ω."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7231-7PC22-0XA0","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/6ES7231-7PC22-0XA0 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}}