{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PXF4NBU2-4VYA1","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"PXF4NBU2-4VYA1","canonicalUrl":"https://aoctrl.com/fuji-electric/PXF4NBU2-4VYA1","factsUrl":"https://aoctrl.com/api/mcp/products/PXF4NBU2-4VYA1","rawCanonicalId":null},"summary":{"shortDescription":"Fuji Electric PXF Series, 1/16 DIN (48x48mm) self-tuning temperature and process controller, universal RTD/mA input, relay SPDT output, 100-240V AC supply, North American Code programming, socket type.","salesMarkdown":"The Fuji Electric PXF4NBU2-4VYA1 is a 1/16 DIN (48x48mm) compact temperature and process controller from the PXF series, with a 50ms sampling speed that catches fast thermal transients in processes like injection molding or packaging seal bars. Its universal input accepts RTD or mA signals and is backwards-compatible with wiring to earlier PXR/W/Z series controllers, which simplifies a drop-in swap without rewiring the field termination. Control output is a single SPDT relay contact, rated for switching heater contactors or solenoid valves directly in the panel. ## Power and programming Powered from standard 100-240V AC, 50/60Hz line voltage — no separate 24V supply needed, which saves a DIN-rail power supply slot in the enclosure. Programming is pre-configured for North American Code, meaning the parameter set and units (Fahrenheit, thermocouple types common in US markets) are set at the factory for that region. The 1/16 DIN socket-type body clips into a standard 48x48mm panel cutout; the socket stays in the panel if the controller needs to be pulled for service.","metaTitle":"PXF4NBU2-4VYA1 1/16 DIN Temperature Controller, 50ms Samplin","metaDescription":"PXF4NBU2-4VYA1 1/16 DIN (48x48mm) self-tuning temperature & process controller. Universal RTD/mA input, relay SPDT output, 100-240V AC supply. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Process / Temperature Controllers"],"specifications":{"TYPE":"PXF SERIES","Part #":"PXF4NBU2-4VYA1","Weight":"0.31 kgs","Category":"Control Devices","PROGRAMMING":"North American Code","INPUT SIGNAL":"Universal input, RTD/mA backwards compatible wiring to PXR/W/Z","POWER SUPPLY":"Standard (100-240V AC, 50/60Hz)","Sub Category":"Temperature & Process Controllers","Top Category":"Automation and Control Systems","lifecycle_stage":"current","CONTROL OUTPUT 1":"Relay contact output (SPDT)","FRONT PANEL SIZE":"1/16 DIN (48x48mm), SOCKET TYPE"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$265.25 – $271.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/37989152d546f97d9898d5a9f1bd8830.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/PXF4NBU2-4VYA1/alternatives.json"},"ai":{"faq":[{"question":"What input signals does PXF4NBU2-4VYA1 accept?","answer":"It accepts a universal input for RTD or mA signals, and the wiring is backwards-compatible with earlier PXR/W/Z series controllers for easy retrofit."},{"question":"What is the sampling speed of this controller?","answer":"The sampling speed is 50ms, which is fast enough to track thermal transients in processes like injection molding or packaging seal bars."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/PXF4NBU2-4VYA1","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/PXF4NBU2-4VYA1 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}}