{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7233-4HF50-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7233-4HF50-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7233-4HF50-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7233-4HF50-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SM 1233 analog input/output module, 6ES7233-4HF50-0XB0, SIMATIC S7-1200 G2, 4 analog inputs and 4 analog outputs, 14-bit ADC/DAC, multi-range voltage and current inputs/outputs.","salesMarkdown":"## What the 14-bit resolution and input ranges mean for your loop The 6ES7233-4HF50-0XB0 packs four analog inputs and four analog outputs into a single SM 1233 module for the S7-1200 G2 platform, saving a slot compared to separate input and output cards. Each input channel uses a 14-bit ADC and accepts ±10 V, ±5 V, ±2.5 V, 0-20 mA, or 4-20 mA — the same set of ranges you find on the standalone SM 1231 AI, so migrating a mix of signal types doesn't require a new wiring scheme. On the output side, the 14-bit DAC drives ±10 V, 0-20 mA, or 4-20 mA loops. The 4-20 mA option means you can power a two-wire transmitter from the loop and still detect a broken wire at 0 mA. ## Active lifecycle and compliance paperwork RoHS compliant since 22 January 2025, with a REACH candidate-list declaration for lead (CAS 7439-92-1) above 0.1% w/w — the standard lead-in-solder disclosure for this class. Export control is AL:N / ECCN:EAR99H, meaning no special license required for most commercial shipments.","metaTitle":"Siemens 6ES7233-4HF50-0XB0 SM 1233 Analog I/O, 4AI/4AO","metaDescription":"SIMATIC S7-1200 G2 SM 1233 analog I/O module, 4 inputs and 4 outputs, 14-bit resolution. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"title":"6ES7233-4HF50-0XB0","Group Code":"R132","description":"SIMATIC S7-1200 G2: SM 1233 analog I/O, 4 AI/4 AO; inputs: 4x AI 14 bit ADC (+/-10 V, +/-5 V, +/-2.5 V or 0-20 mA/4-20 mA); outputs: 4x AQ 14 bit DAC (+/-10 V, 0-20 mA or 4-20 mA)","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":"SM 1233 analog input/output modules","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : EAR99H","Packaging dimensions (L x W x H)":"150.00 x 47.00 x 110.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 22-01-25","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e65f576353127d2535871eeed7f8b5ea.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6ES7233-4HF50-0XB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 6ES7233-4HF50-0XB0?","answer":"The module is RoHS compliant since 22 January 2025 and carries a REACH Article 33 declaration for lead above 0.1% w/w. Export control classification is AL:N / ECCN:EAR99H."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7233-4HF50-0XB0","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/6ES7233-4HF50-0XB0 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}}