{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61F-G1NR AC110/220","brand":"Omron","brandSlug":"omron","productSlug":"61F-G1NR-AC110-220","canonicalUrl":"https://aoctrl.com/omron/61F-G1NR-AC110-220","factsUrl":"https://aoctrl.com/api/mcp/products/61F-G1NR%20AC110%2F220","rawCanonicalId":null},"summary":{"shortDescription":"Omron 61F series High/Low Level Controller, 61F-G1NR AC110/220, 110/220VAC supply, SPDT relay output, DIN rail mount.","salesMarkdown":"The Omron 61F-G1NR AC110/220 is a High/Low level controller from the 61F series, designed for liquid-level monitoring in tanks, reservoirs, and process vessels. It operates on a 110/220VAC supply and uses a two-wire or three-probe sensing method with a sensitivity range of 0 to 1.1kOhm — adjustable to match the conductivity of the liquid. The relay output (2x SPDT Form C) is rated 3A at 200VAC, enough to drive a pump contactor or alarm directly. Mounts on standard DIN rail (snap-on) with screw terminals for field wiring. The control-to-sensor distance can reach 800m, so the controller can sit in a central panel while the probes are out at the tank. Built-in features include Alarm Low contact and idling prevention — the latter keeps the pump from cycling on foam or turbulence. The 0–1.1kOhm sensitivity covers most conductive liquids — water with typical tap conductivity (500–800 µS/cm) is well within range, but deionized water or low-conductivity hydrocarbons may need a different controller. The 800m cable distance is the maximum between controller and probe; voltage drop over that length at the probe's sensing current is negligible with the recommended cable gauge. The 3A contact rating at 200VAC is sufficient for direct control of a small pump contactor (e.g., up to 0.75 kW) or pilot relay. For larger loads, interpose a contactor. The SPDT (Form C) per channel gives both fill and empty logic without an external inverter. DIN-rail snap-on mounting with screw terminals means a 5-minute swap on a live panel if you pre-wire a removable terminal block.","metaTitle":"Omron 61F-G1NR AC110/220 Level Controller, High/Low, 110/220","metaDescription":"Omron 61F-G1NR AC110/220 High/Low level controller, 110/220VAC supply, SPDT relay output, 800m sensor distance, DIN rail mount. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["General Purpose Relays"],"specifications":{"Type":"High/Low Level","title":"61F-G1NR AC110/220","Series":"61F","Weight":"0.904 lb (410.05 g)","Package":"Bulk","Features":"Alarm Low - Contact, Idling Prevention, Two Wire/Three Probe","Output Type":"Relay (2)","Sensitivity":"0 ~ 1.1kOhm","description":"CNTRL LIQ LEV 110/220VAC DINRAIL","Contact Form":"SPDT (2 Form C)","Mounting Type":"DIN Rail","lifecycle_stage":"mature","Voltage - Supply":"110/220VAC","Termination Style":"Screw Terminal","Operating Temperature":"-10°C ~ 55°C","Contact Rating @ Voltage":"3A @ 200VAC","Distance - Control To Sensor (Max)":"800m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$434.27 – $447.64","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5b5dc1f0cd8beb6749356b26b621be0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get pricing and availability for 61F-G1NR AC110/220?","answer":"Pricing and stock are confirmed at quote time against an RFQ. Submit a request through the storefront; availability and current market pricing are provided on inquiry."},{"question":"What does the High/Low Level type mean?","answer":"High/Low Level means the controller can detect both high and low liquid levels independently, using two separate probes (or one common and two sense probes). This allows automatic fill/empty cycling without a separate timer or PLC."},{"question":"What is the maximum distance between the controller and the sensor probes?","answer":"The maximum control-to-sensor distance is 800 meters. This allows the controller to be mounted in a central panel while the probes are at a remote tank or sump."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/61F-G1NR-AC110-220","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/61F-G1NR-AC110-220 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}}