{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-TPR4D5M-004","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-TPR4D5M-004","canonicalUrl":"https://aoctrl.com/omron/E5EC-TPR4D5M-004","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-TPR4D5M-004","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC-TPR4D5M-004, Process / Temperature Controller, Position 2 relay output, RS-485 communications, 2 event inputs, Bulk package.","salesMarkdown":"## What the Position 2 relay and RS-485 mean for your loop The Omron E5EC-TPR4D5M-004 is a 1/4 DIN process controller with a Position 2 relay output, RS-485 communications, and two event inputs — the relay drives a final control element directly (like a valve actuator or contactor) without an interposing SSR, saving a DIN rail slot and a wiring step. The RS-485 port supports Modbus RTU, which means this controller talks to a PLC or SCADA host over a twisted-pair bus without an extra protocol converter — a common integration pattern in water treatment and packaging lines. ## Active production — no LTB watch needed It ships in Bulk packaging, which means the controller arrives loose in a carton rather than a retail blister — standard for panel-build quantities where the box goes straight to the stockroom shelf.","metaTitle":"Omron E5EC-TPR4D5M-004 Process Controller, RS-485, 2 Events","metaDescription":"Omron E5EC-TPR4D5M-004 process controller with Position 2 relay output, RS-485 communications, and 2 event inputs. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/E5EC-TPR4D5M-004/alternatives.json"},"ai":{"faq":[{"question":"Does the E5EC-TPR4D5M-004 have RS-485?","answer":"Yes, the E5EC-TPR4D5M-004 includes RS-485 communications, which supports Modbus RTU for integration with PLCs and SCADA systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-TPR4D5M-004","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/E5EC-TPR4D5M-004 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}}