{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PXR4TAY1-5W000-C","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"PXR4TAY1-5W000-C","canonicalUrl":"https://aoctrl.com/fuji-electric/PXR4TAY1-5W000-C","factsUrl":"https://aoctrl.com/api/mcp/products/PXR4TAY1-5W000-C","rawCanonicalId":null},"summary":{"shortDescription":"Fuji PXR Series, Digital Temperature Controller, PXR4TAY1-5W000-C, PV display 13mm, SV display 11mm, RS485 communication (MODBUS / Z-ASC).","salesMarkdown":"RS485 communication supports both the MODBUS protocol and Fuji's original Z-ASC protocol, selectable in configuration. This matters for a controls integrator planning a retrofit: if the existing line uses MODBUS RTU, the PXR4TAY1-5W000-C drops in without a gateway; if the site has a legacy Fuji network on Z-ASC, it speaks that natively. No protocol converter needed either way. The heater break alarm is a safety-relevant feature that detects open-circuit conditions in the heater load before the process drifts. For a validation engineer qualifying a sterile-fill suite, this alarm provides an auditable event in the controller's fault log — supports the change-control boundary between process upset and hardware failure. The multiple alarm function can delay action, switch between excitation and non-excitation, and lock combinations. For a panel builder wiring a safety-related overtemperature shutdown, the non-excitation (fail-safe) mode ensures the alarm relay de-energizes on sensor break — the same logic used in burner-management circuits. A digital input allows an external switch to set the SV (set value) or trigger other events. This lets a site electrical engineer wire a remote selector switch for recipe changeover without opening the controller's front panel — useful in cleanroom environments where panel access is restricted.","metaTitle":"Fuji PXR4TAY1-5W000-C Temperature Controller, PV 13mm SV 11m","metaDescription":"Fuji PXR4TAY1-5W000-C digital temperature controller. PV display 13mm, SV display 11mm. RS485 MODBUS/Z-ASC. Current lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Process / Temperature Controllers"],"specifications":{"PV display":"13mm","SV display":"11mm","Digital input":"by operating an external switch or the like, optionally SV (set value), perform a variety of events.","Shipping Weight":"1.3 Kg","lifecycle_stage":"current","Heater break alarm":"injury prevents the device in the first place.","RS485 communication":"from the MODBUS protocol and Z-ASC (our original) 2 were selected","Multiple alarm function":"can also delay action, excitation / non-excitation switching lock combination.","Heating and cooling control":"can also be adapted step self-heating performance."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$135.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/PXR4TAY1-5W000-C/alternatives.json"},"ai":{"faq":[{"question":"What communication protocols does PXR4TAY1-5W000-C support?","answer":"RS485 communication with MODBUS protocol and Fuji's original Z-ASC protocol, selectable in configuration."},{"question":"What is the PV and SV display size on this controller?","answer":"The PV (process value) display is 13mm and the SV (set value) display is 11mm."},{"question":"Where can I buy PXR4TAY1-5W000-C and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/PXR4TAY1-5W000-C","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/PXR4TAY1-5W000-C 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}}