{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3S-GS3E4 2M","brand":"Omron","brandSlug":"omron","productSlug":"E3S-GS3E4-2M","canonicalUrl":"https://aoctrl.com/omron/E3S-GS3E4-2M","factsUrl":"https://aoctrl.com/api/mcp/products/E3S-GS3E4%202M","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3S-G Photoelectric Sensor, E3S-GS3E4 2M, Infrared LED, 3 cm sensing distance, metal housing, 12–24 VDC.","salesMarkdown":"The Omron E3S-GS3E4 2M is a fixed-focus photoelectric sensor from the E3S-G series, using an infrared LED to detect opaque and translucent objects at a 3 cm range. The metal housing makes it suited for production lines where mechanical shock or coolant splash is a concern. Power supply is 12–24 VDC, draws 40 mA max, and the output responds in 1 ms – enough for counting or presence checking on a moderate-speed conveyor. The E3Z-LL61 is a distance-settable background-suppression (BGS) sensor with a red laser diode and adjustable range up to 300 mm on white paper. The E3S-GS3E4 2M is a fixed-focus infrared type at 3 cm, non-adjustable. These are different sensing methods and application niches; the E3Z-LL61 cannot drop in as a functional replacement without re-engineering the fixture and sensitivity settings.","metaTitle":"Omron E3S-GS3E4 2M Photoelectric Sensor, 3 cm IR, Metal Hous","metaDescription":"Active production photoelectric sensor with metal housing, 3 cm sensing distance using infrared LED, 12–24 VDC, 40 mA max, response 1 ms. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"E3S-GS3E4 2M","Weight":"0.23 Kg","Product No.":"E3S-GS3E4 2M","description":"E3S-G Photoelectric Sensor","Light source":"Infrared LED","Product type":"E3S-G Photoelectric Sensor","Shipping Weight":"1.5 Kg","lifecycle_stage":"current","Housing material":"metal","Sensing distance":"3cm","Standard objects":"Opaque and translucent (3 mm)","Ambient temperature":"Operating: –25 to 55 °C","Current consumption":"40 mA max.","Estimated Lead Time":"Usually ships in 1 - 10 working days.","Power supply voltage":"12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max.","Response time (ON, OFF)":"1 ms max."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$78.93","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4d94eadd03b0c8e6276758c0af483757.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the sensing distance and light source?","answer":"It senses at a fixed 3 cm using an infrared LED. Standard detectible objects are opaque and translucent pieces 3 mm in size."},{"question":"Can the E3Z-LL61 replace the E3S-GS3E4 2M?","answer":"No, the E3Z-LL61 is a background-suppression sensor with a red laser and adjustable range up to 300 mm, using a different sensing method and mounting footprint. It is not a functional drop-in replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3S-GS3E4-2M","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/E3S-GS3E4-2M 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}}