{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7144-1JB30-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7144-1JB30-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7144-1JB30-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7144-1JB30-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S5/S7 EM 144 Expansion Module for ET 200X, 6ES7144-1JB30-0XB0, 2AI PT100, 12 bit+sign, IP66/67.","salesMarkdown":"## What this module is The Siemens 6ES7144-1JB30-0XB0 is an active-production expansion module for the ET 200X distributed I/O system, providing 2 analog inputs for PT100 RTDs with 12-bit+sign resolution. Rated IP66/67, this module handles dust and high-pressure washdown environments — a common requirement in food-and-beverage or chemical processing plants where standard IP20 modules won't survive. The 12-bit+sign resolution delivers fine temperature measurement over a PT100 range. The 2/3/4-wire connection accommodates different RTD wiring schemes for lead compensation, with 4-wire giving the best accuracy.","metaTitle":"6ES7144-1JB30-0XB0 Siemens EM 144, 2AI PT100, IP66/67","metaDescription":"Active production expansion module for ET 200X. 2 analog inputs for PT100, 12 bit+sign, 2/3/4-wire, IP66/67. RFQ for current lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eaa2d09cb181f4f534f179bc0da588d0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=318433&mlfb=6ES7144-1JB30-0XB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7144-1JB30-0XB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7144-1JB30-0XB0","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/6ES7144-1JB30-0XB0 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}}