{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK2400-1FD00-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK2400-1FD00-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK2400-1FD00-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK2400-1FD00-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-Interface communication module, 4 inputs / 3 outputs, PNP inputs, solid-state outputs, 0.7 A per output, IP00, card-edge board-to-board connector.","salesMarkdown":"## AS-i I/O Slice for Embedded Integration The Siemens 3RK2400-1FD00-0AA2 is an AS-Interface communication module delivering 4 digital inputs and 3 digital outputs in a compact, board-level format. It's designed as a special integrated solution — mounts directly via a card-edge board-to-board connector, no DIN rail or enclosure cutout needed. The four digital inputs are PNP-sourced, switching on 20–30 V DC drawn from the AS-Interface cable — no separate sensor supply needed. Each of the three solid-state outputs delivers 0.7 A at 24 V DC, short-circuit proof, with a built-in freewheel diode for inductive loads. Total current budget across all I/O is 200 mA, and the module draws up to 270 mA from the AS-i bus itself. If your load bank exceeds 0.7 A per channel or you need more than 200 mA aggregate, you'll need to step up to a higher-current AS-i slave or add an external power feed through the PCB contacts. IP00 rating means no ingress protection — this is a board-level component for a clean, dry enclosure. The card-edge connector carries both AS-i power and the 24 V DC external supply for outputs, so verify the mating connector's pin assignment matches your PCB layout before committing the layout.","metaTitle":"Siemens 3RK2400-1FD00-0AA2 AS-i Module, 4 Inputs / 3 Outputs","metaDescription":"Siemens 3RK2400-1FD00-0AA2 AS-Interface module with 4 digital inputs (PNP) and 3 solid-state outputs. 0.7 A per output, IP00, card-edge connector. Current production. Quoted to ord","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"D0":"IN1/OUT1","D1":"IN2/OUT2","D2":"IN3/OUT3","D3":"IN4","Type":"4 inputs / 3 outputs","Depth":"54mm","Width":"75mm","Height":"9mm","Display":"AS-i: Green Fault: Red Inputs/outputs: Yellow L24+:Green","ID/ID2 code":"I/O","Input Voltage":"26.5 ... 31.6V","Input circuit":"PNP","During Storage":"-40 ... +85°C","lifecycle_stage":"current","During Operation":"-25 ... +70°C","Fastening Method":"using a \"Card Edge Board-to-Board-Connector\"","I/O configuration":"7","LED status display":"AS-i: On, Fault: Off, Status: OK AS-i: On, Fault: On, Status: No data traffic AS-i: Flashes, Fault: On, Status: Zero address AS-i: On, Fault: Flashes, Status: Overload (sensor)","protection class IP":"IP00","Induction Protection":"installed (freewheel diode)","Inputs sensor supply":"using AS-Interface","Design Of The Product":"AS-Interface communication modules - special integrated solutions","Short-Ciruit Protection":"built-in","Design Of The Slave Type":"A/B slave","Inputs switching voltage":"20 ... 30V","Number Of Digital Inputs":"4","Type Of Switching Output":"solid state","Number Of Digital Outputs":"3","output voltage at DC at 24 V":"22.5 ... 24V","Type Of Voltage Of Output Voltages":"DC","AS interface total current input max":"270mA","Outputs external power supply 24 V DC":"using printed-circuit board contacts","Type Of Voltage Of The Input Voltages":"DC","reference code acc. to DIN EN 61346-2":"K","Type Of Voltage Supply For Power Supply":"using AS-Interface","Total current for all inputs and outputs":"200mA","Property Of The Output Short-Circuit Proof":"Yes","protocol is supported AS-Interface protocol":"Yes","Type Of Electrical Connection Of The Inputs And Outputs":"male connector socket","Output Current At Digital Output For Signal <1> Rated Value":"0.7A","Property Of The Sensor Supply Short-Circuit And Overload Resistant":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=452441&mlfb=3RK2400-1FD00-0AA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK2400-1FD00-0AA2/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RK2400-1FD00-0AA2?","answer":"Submit an RFQ through this listing. We source through independent distribution and confirm availability and current pricing at quote time — no automated stock figure can replace a live check on this part."},{"question":"What are the key I/O specs for 3RK2400-1FD00-0AA2?","answer":"Four PNP digital inputs (20–30 V DC, sensor supply from AS-i) and three solid-state outputs rated 0.7 A each at 24 V DC, short-circuit proof. Total I/O current budget is 200 mA; module draws up to 270 mA from the AS-i bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK2400-1FD00-0AA2","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RK2400-1FD00-0AA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}