{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RG7404-7CH00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RG7404-7CH00","canonicalUrl":"https://aoctrl.com/siemens/3RG7404-7CH00","factsUrl":"https://aoctrl.com/api/mcp/products/3RG7404-7CH00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC PXO350 K20 diffuse sensor, background suppression, 31x20x12 mm, DC 10-30V, 25-100mm, PNP, light/dark-on programmable, 100mA, M8 connector 4-pole, IP67.","salesMarkdown":"The Siemens 3RG7404-7CH00 is a SIMATIC PXO350 K20 diffuse sensor with background suppression, sized 31x20x12 mm. It runs on DC 10-30V, detects objects 25-100 mm away, and outputs PNP with light/dark-on programming selectable. Rated for 100 mA continuous, it terminates in an M8 4-pole connector and carries IP67 ingress protection. Compared to a standard diffuse sensor without background suppression, the 3RG7404-7CH00's background suppression eliminates false triggering from reflective surfaces behind the target — critical on conveyors or pick-and-place stations where the belt or backplate would otherwise cause nuisance trips. The 25-100 mm sensing window is fixed but adjustable via the teach-in; the PNP output and M8 connector match the common 4-pin format used on most Siemens IO-Link and digital input modules.","metaTitle":"Siemens 3RG7404-7CH00 SIMATIC PXO350 K20 Diffuse Sensor, 25-","metaDescription":"Siemens 3RG7404-7CH00 SIMATIC PXO350 K20 diffuse sensor with background suppression, 25-100mm range, PNP, M8 connector, IP67. EOL hot phase – sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=207556&mlfb=3RG7404-7CH00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RG7404-7CH00/alternatives.json"},"ai":{"faq":[{"question":"What is the sensing range and output type?","answer":"The sensor detects objects 25-100 mm away, outputs PNP, and is programmable for light-on or dark-on operation. Supply is DC 10-30V, max load 100 mA."},{"question":"What connector does it use?","answer":"It terminates in an M8 4-pole connector, standard for Siemens PXO350 series sensors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RG7404-7CH00","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RG7404-7CH00 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}}