{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PXR3-REY2-4VRA1","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"PXR3-REY2-4VRA1","canonicalUrl":"https://aoctrl.com/fuji-electric/PXR3-REY2-4VRA1","factsUrl":"https://aoctrl.com/api/mcp/products/PXR3-REY2-4VRA1","rawCanonicalId":null},"summary":{"shortDescription":"PXR Series 1/32 DIN temperature and process controller, PXR3-REY2-4VRA1, self-tuning with 16 ramp/soak segments, current output, retransmission (4-20mA DC), 100-240V AC supply.","salesMarkdown":"The PXR3-REY2-4VRA1 is a 1/32 DIN (24x48mm) temperature and process controller from the PXR series, sized for tight panel cutouts where every millimeter counts. Its self-tuning algorithm handles PID autotune on startup, and the 16 ramp/soak segments let you profile a multi-step thermal cycle — annealing, curing, or sterilization — without an external programmer. Control output 1 is a current output, so it drives a 4-20mA final control element (valve positioner, SCR power controller, or analog VFD input) directly. The retransmission output (4-20mA DC) mirrors the process value or setpoint to a PLC analog input, chart recorder, or remote display — useful for data logging without a dedicated loop. Input signal is thermocouple in °F, so it reads Type J, K, T, or other common TC types (the spec does not narrow which). The universal power supply (100-240V AC, 50/60Hz) means it works on North American 120V or European 230V without a step-down transformer — one SKU for global panels. ## Integration notes The 1/32 DIN form factor (24x48mm panel cutout) fits standard DIN-rail adapter or panel-mount bezel. Programming uses North American Code conventions. No alarm output on this variant. If the application needs a high/low alarm relay, the PXR3-REY2-4VRA1 is not the right pick — look at the PXR3-REY2-4VRA1's sibling with alarm output. The retransmission output can serve as a remote signal for alarm monitoring at the PLC, but it is not a hardwired alarm contact.","metaTitle":"PXR3-REY2-4VRA1 PXR Series 1/32 DIN Temperature Controller,","metaDescription":"PXR3-REY2-4VRA1 1/32 DIN temperature & process controller, self-tuning with 16 ramp/soak segments. Current output, retransmission, 100-240V AC supply. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":[],"specifications":{"TYPE":"PXR SERIES","Part #":"PXR3-REY2-4VRA1","Weight":"0.44 kgs","Category":"Control Devices","PROGRAMMING":"North American Code","ALARM OUTPUT":"No Alarm Output","INPUT SIGNAL":"Thermocouple (°F)","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":"Current output","FRONT PANEL SIZE":"1/32 DIN (24x48mm)","ADDITIONAL FUNCTIONS":"Retransmission (4-20mA DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$215.00 – $378.57","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/54b56ec17b27cb7b8f5690a2b9feef9e.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/PXR3-REY2-4VRA1/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to PXR3-REY2-4VRA1 in this component family?","answer":"Within the PXR series, the closest sibling is a variant with the same 1/32 DIN footprint and universal supply but with an alarm output relay instead of retransmission. The order code differs in the suffix — check the PXR3-REY2-4VRA1's family for the alarm-output version if you need a hardwired alarm contact."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/PXR3-REY2-4VRA1","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/PXR3-REY2-4VRA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}