{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7231-5PB50-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7231-5PB50-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7231-5PB50-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7231-5PB50-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1200 G2 SB 1231 RTD signal board, 6ES7231-5PB50-0XB0, 2 analog RTD inputs, Pt100 and Pt1000, active production.","salesMarkdown":"## What this RTD signal board does in an S7-1200 rack The 6ES7231-5PB50-0XB0 is a SB 1231 RTD signal board — two analog RTD inputs for Pt100 and Pt1000 sensors, designed to snap onto the front of a SIMATIC S7-1200 G2 CPU without consuming a slot in the main signal module rack. ## Compliance and documentation for cross-border sourcing RoHS compliant since 01-05-25, with REACH Article 33 candidate list disclosure available from Siemens — same part, different passport, but the compliance paperwork travels with it. Export control classification is AL: N / ECCN: EAR99H, meaning no special license is required for most destinations — a clean customs lane for cross-border sourcing.","metaTitle":"Siemens 6ES7231-5PB50-0XB0 SB 1231 RTD, 2xRTD, Pt100/Pt1000","metaDescription":"Siemens 6ES7231-5PB50-0XB0 SB 1231 RTD signal board, 2 analog RTD inputs for Pt100/Pt1000. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Group Code":"R132","Product Group":"4508","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SB 1231 AI 2xRTD RTD signal board","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : EAR99H","Packaging dimensions (L x W x H)":"82.00 x 34.00 x 79.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-05-25","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b600c8d21e0c7059686a5632507b7602.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6ES7231-5PB50-0XB0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7231-5PB50-0XB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7231-5PB50-0XB0","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/6ES7231-5PB50-0XB0 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}}