{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EE-SPW321","brand":"Omron","brandSlug":"omron","productSlug":"EE-SPW321","canonicalUrl":"https://aoctrl.com/omron/EE-SPW321","factsUrl":"https://aoctrl.com/api/mcp/products/EE-SPW321","rawCanonicalId":null},"summary":{"shortDescription":"Omron EE-SPW321 Pre-wired Photomicrosensor, Through-beam, NPN output, 300 mm sensing distance, 2 m cable.","salesMarkdown":"The Omron EE-SPW321 is a through-beam photomicrosensor with a built-in amplifier, delivering a 300 mm sensing range and NPN output—built for the pit. The pulse-modulated GaAs IR LED (940 nm) shrugs off ambient light and vibration, so it holds alignment on a crusher chute or conveyor transfer point. Pre-wired with 2 m main cable and a 0.5 m emitter-to-amplifier fly lead; the short fly lead means the amplifier mounts close to the sensing head, which keeps the wiring tidy on vibrating panels. Through-beam pair over 300 mm; amplifier via 0.5 m cable. NPN output (0.03 A max) to PLC; 24 VDC supply with red LED indicators.","metaTitle":"Omron EE-SPW321 Through-beam Photomicrosensor, NPN, 300 mm","metaDescription":"Omron EE-SPW321 through-beam photomicrosensor with built-in amplifier, 300 mm sensing distance, NPN output, 2 m cable. Current production. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"EE-SPW321","has_mpn":"EESPW321","length_m":"0.5","description":"Pre-wired Photomicrosensor with Amplifier and Cable","output_type":"NPN output","light_source":"GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm","product_type":"Pre-wired Photomicrosensor with Amplifier and Cable","sensing_type":"Through-beam type","has_indicator":"Light indicator (Red LEDs, one each on Sensor and Amplifier)","cable_length_m":"2","operation_mode":"Up type","sensing_object":"Opaque: 2 mm dia. min.","lifecycle_stage":"current","supply_voltage_v":"24","directional_angle":"10° to 40°","switching_current_a":"0.03","sensing_distance_max_mm":"300"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$129.00 – $361.61","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d3cba573b0dcbc8e8edccf51b1b5c32b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 0.5 m length figure refer to?","answer":"That is the fixed cable length from the emitter to the amplifier. The overall main cable from the amplifier to the controller is 2 m."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/EE-SPW321","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/EE-SPW321 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}