{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PXF4ACS2-0B1A1","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"PXF4ACS2-0B1A1","canonicalUrl":"https://aoctrl.com/fuji-electric/PXF4ACS2-0B1A1","factsUrl":"https://aoctrl.com/api/mcp/products/PXF4ACS2-0B1A1","rawCanonicalId":null},"summary":{"shortDescription":"Fuji PXF series, 1/16 DIN (48 x 48mm) compact temperature and process controller, self-tuning, 50ms sampling speed, order code PXF4ACS2-0B1A1.","salesMarkdown":"## What this controller is and what the 50ms sampling means for your loop The Fuji PXF4ACS2-0B1A1 is a self-tuning 1/16 DIN (48 x 48mm) compact temperature and process controller with a 50ms sampling speed. That 50ms sampling rate means it updates the control output every 50 milliseconds — fast enough for most thermal processes like injection molding, packaging seal bars, or reflow ovens where the time constant is measured in seconds, not milliseconds. It is not a high-speed process controller for pressure or flow loops that need sub-millisecond response; it is sized and timed for temperature and slower process variables where self-tuning PID saves the integrator time during commissioning. The 1/16 DIN (48 x 48mm) panel cutout is the standard small-controller footprint. The controller is self-tuning out of the box, which reduces the time spent manually tuning PID parameters during startup. The 50ms sampling speed is the update rate of the control algorithm — it is not the input filter time constant, so expect to set a digital filter on the input if the thermocouple or RTD signal is electrically noisy.","metaTitle":"Fuji PXF4ACS2-0B1A1 Temperature Controller, 1/16 DIN, 50ms","metaDescription":"Fuji PXF4ACS2-0B1A1 self-tuning 1/16 DIN temperature & process controller. 50ms sampling. Current lifecycle stage. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Process / Temperature Controllers"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$271.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/37989152d546f97d9898d5a9f1bd8830.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/PXF4ACS2-0B1A1/alternatives.json"},"ai":{"faq":[{"question":"What is the sampling speed of the PXF4ACS2-0B1A1?","answer":"The sampling speed is 50ms, which means the control output is recalculated every 50 milliseconds. This is suitable for temperature and slow process control loops."},{"question":"Where can I buy the PXF4ACS2-0B1A1?","answer":"This controller is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/PXF4ACS2-0B1A1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/fuji-electric/PXF4ACS2-0B1A1 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}}