{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E2BM12KS04M1B2OMI","brand":"Omron","brandSlug":"omron","productSlug":"E2BM12KS04M1B2OMI","canonicalUrl":"https://aoctrl.com/omron/E2BM12KS04M1B2OMI","factsUrl":"https://aoctrl.com/api/mcp/products/E2BM12KS04M1B2OMI","rawCanonicalId":null},"summary":{"shortDescription":"Omron E2B series inductive proximity sensor, M12 flush-mount, PNP NC output, 4 mm sensing distance, 1 kHz switching frequency, M12 connector, IP67.","salesMarkdown":"## Sensor specification and fit It detects ferrous targets at a rated distance of 4 mm, which for a flush-mount M12 sensor is the standard sensing face — the 4 mm is the maximum guaranteed detection range for a mild steel target, not a typical operating gap. The PNP normally-closed (NC) output means the load is switched when no target is present; the output transistor sinks 200 mA maximum, sufficient for direct PLC input or small relay coils without an interposing interface. The sensor operates on a 10–30 VDC supply, drawing 10 mA quiescent current. Switching frequency is rated at 1 kHz, so it can detect passing targets at up to 1000 events per second — adequate for counting on a moderate-speed conveyor or detecting cam positions on a rotating shaft. The M12 connector (4-pin, per the construction form) mates with standard M12 cordsets; the brass nickel-plated housing withstands the typical industrial environment, and the IP67 rating means the sensor body and the connector interface are protected against temporary immersion in water — suitable for washdown areas but not continuous submersion. ## Integration and mounting considerations Flush-mount installation means the sensor face can be level with the mounting surface without a reduction in sensing distance — unlike non-flush types that require a free zone around the face. The 51 mm body length fits standard M12 sensor holders; the M12 connector exits axially, so allow clearance for the mating cordset and bend radius. The brass nickel-plated housing is compatible with most machine frames; avoid overtightening the mounting nut beyond the manufacturer's recommended torque (not listed here, but typically 10–15 N·m for M12).","metaTitle":"Omron E2BM12KS04M1B2OMI Inductive Proximity Sensor, PNP NC,","metaDescription":"Omron E2B series inductive proximity sensor, PNP normally-closed output, 4 mm flush-mount sensing distance, M12 connector, IP67, current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Proximity Sensors"],"specifications":{"title":"E2BM12KS04M1B2OMI","Length":"51 mm","Series":"E2B","description":"Inductive Proximity Sensor PNP, NC 1kHz 30V 10mA 4mm Connector, M12 IP67 E2B","Load Current":"200 mA","Mounting Type":"Flush Mount","lifecycle_stage":"current","Housing Material":"Brass Nickel Plated","Termination Type":"Connector, M12","Construction Form":"M12","Protection Rating":"IP67","Current Consumption":"10 mA","Switching Frequency":"1 kHz","Sensing Distance Max.":"4 mm","Operating Voltage Max.":"30 V","Operating Voltage Min.":"10 V","Operating Temperature Max.":"70 °C","Operating Temperature Min.":"-25 °C","Inductive Sensor Output Type":"PNP, NC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$39.17 – $40.80","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bf62a03821be86a920f9a3d9fb401fae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the length of the E2BM12KS04M1B2OMI?","answer":"The sensor body length is 51 mm."},{"question":"What series does the E2BM12KS04M1B2OMI belong to?","answer":"It belongs to the Omron E2B series of inductive proximity sensors."},{"question":"Will the E2BM12KS04M1B2OMI drop into a panel specified around the E2BS08KS02MCB120OMS without rewiring?","answer":"No. The E2BM12KS04M1B2OMI uses an M12 connector and provides a normally-closed (NC) output, while the E2BS08KS02MCB120OMS uses an M8 connector and provides a normally-open (NO) output. The connector size differs, and the output logic is inverted — rewiring is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E2BM12KS04M1B2OMI","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/E2BM12KS04M1B2OMI 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}}