{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"G9SX-EX401-RT","brand":"Omron","brandSlug":"omron","productSlug":"G9SX-EX401-RT","canonicalUrl":"https://aoctrl.com/omron/G9SX-EX401-RT","factsUrl":"https://aoctrl.com/api/mcp/products/G9SX-EX401-RT","rawCanonicalId":null},"summary":{"shortDescription":"Omron G9SX-EX401-RT, Flexible Safety Unit, expansion, 24 VDC, 4 safety outputs + 1 auxiliary, screw terminals, 3 A rated load.","salesMarkdown":"The Omron G9SX-EX401-RT is a flexible safety expansion unit that adds four instantaneous safety outputs and one auxiliary output to a G9SX safety controller. It runs on 24 VDC and uses screw terminals for wiring. Each output is rated for 3 A at 250 VAC or 30 VDC on resistive loads, with a maximum switching voltage of 250 VAC or 125 VDC. The rated carry current matches the 3 A figure, so you're not gaining headroom — plan your contact loads inside that limit. Response time from ON to OFF is 10 ms max; OFF to ON runs 30 ms max. There is no OFF-delay timer on this unit — it's a straight expansion, not a timed module. Electrical durability is rated at 100,000 cycles minimum under rated load at 1,800 cycles/hour. Mechanical durability goes to 5,000,000 cycles at 7,200 cycles/hour — the contacts will outlast the machine's service life in most applications. Vibration resistance covers 10 to 55 Hz at 0.375-mm single amplitude (0.75-mm double amplitude). Operating voltage range is −15% to +10% of the 24 VDC nominal. Power consumption is 2 W max.","metaTitle":"Omron G9SX-EX401-RT Flexible Safety Unit, 24 VDC, 4 safety o","metaDescription":"Omron G9SX-EX401-RT flexible safety expansion unit, 24 VDC, 4 safety outputs, 1 auxiliary, screw terminals. Rated 3 A at 250 VAC/30 VDC resistive. Currently in production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Safety Relays"],"specifications":{"title":"G9SX-EX401-RT","Weight":"0.165 kg","Durability":"Electrical: 100,000 cycles min. (rated load, switching frequency: 1,800 cycles/hour)Mechanical: 5,000,000 cycles min. (switching frequency: 7,200 cycles/hour)","Electrical":"100,000 cycles min. (rated load, switching frequency: 1,800 cycles/hour)","Mechanical":"5,000,000 cycles min. (switching frequency: 7,200 cycles/hour)","Rated load":"250 VAC, 3A/30 VDC, 3A (resistive load)","description":"Flexible Safety Unit","Product Type":"Flexible Safety Unit","EX - Functions":"Expansion Unit","Product Number":"G9SX-EX401-RT","Shipping Weight":"1.5 kg","lifecycle_stage":"current","Estimated Lead Time":"1 - 10 Working days","Rated carry current":"3 A","Rated supply voltage":"24 VDC","Vibration resistance":"Frequency: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)","Operating voltage range":"−15% to 10% of rated supply voltage","Rated power consumption":"2 W max.","RT - Terminal Block Type":"Screw terminals","Maximum switching voltage":"250 VAC, 125 VDC","Response time (ON to OFF state)":"10 ms max.","Operating time (OFF to ON state)":"30 ms max.","No indicator - Max. OFF-delay Time":"No OFF delay","1 - Output Configuration (Auxiliary Outputs)":"1 output","4 - Output Configuration (Instantaneous Safety Outputs)":"4 outputs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/270858447b217f7a74fd4443c6c437b8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the rated load for the safety outputs?","answer":"Each output is rated 3 A at 250 VAC or 30 VDC on resistive loads, with a maximum switching voltage of 250 VAC / 125 VDC."},{"question":"How many outputs does the G9SX-EX401-RT have?","answer":"It provides four instantaneous safety outputs and one auxiliary output, all via screw terminals."},{"question":"What is the mechanical durability of this unit?","answer":"Mechanical durability is 5,000,000 cycles minimum at a switching frequency of 7,200 cycles/hour."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/G9SX-EX401-RT","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/G9SX-EX401-RT 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}}