{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK2400-1CG01-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK2400-1CG01-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK2400-1CG01-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK2400-1CG01-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SlimLine S22.5 AS-Interface I/O module, 4 inputs / 4 outputs, A/B slave (Spec. 3.0), IP20, 45 mm width, spring-loaded terminals.","salesMarkdown":"## AS-Interface I/O module for the control cabinet The Siemens 3RK2400-1CG01-0AA2 is a SlimLine S22.5 AS-Interface I/O module providing 4 digital inputs and 4 digital outputs in a 45 mm wide housing for DIN-rail or wall mounting inside a control cabinet. It operates as an A/B slave compliant with AS-Interface Specification 3.0, addressed via a front addressing socket, with a built-in watchdog and short-circuit protection on the outputs. The module requires an external auxiliary power supply of 20 to 30 V DC for the output circuits, which must comply with VDE 0106 (PELV), protection class III. ## Input and output characteristics The four digital inputs (D0–D3) are PNP transistor type, accepting 20 to 30 V DC, and are configurable for 2- or 3-wire sensor technology. The four digital outputs are solid-state, each channel rated for a signal-1 minimum of 5 A and a signal-0 maximum leakage of 1.5 mA, with an aggregate current limit of 4 A across all outputs. Output voltage at 24 V DC nominal is 22 to 24 V DC, and each output is rated for 200 mA at an ambient temperature of 40 °C. Spring-loaded terminal connections accept 2 x (0.25 to 1.5) mm² solid or stranded wire, or 2 x (0.25 to 1) mm² with end sleeves; AWG equivalents are 2 x (24 to 16). A detachment tool is listed under accessories. ## Status indication and addressing Status LEDs: green for AS-Interface communication, yellow per I/O channel, red for fault. I/O configuration code is 7; the module supports induction protection on the outputs.","metaTitle":"Siemens 3RK2400-1CG01-0AA2 AS-Interface SlimLine S22.5, 4DI/","metaDescription":"Siemens 3RK2400-1CG01-0AA2 AS-Interface module, 4 inputs / 4 outputs, SlimLine S22.5, IP20, current production. Sourced to order against RFQ.","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/OUT4","Note":"An external additional supply (AUX POWER) of 20 to 30 V DC is required for the supply of the output circuits.The additional supply must comply with VDE 0106 (PELV), protection class III.","Type":"4 inputs / 4 outputs","Depth":"86mm","FAULT":"red LED","Solid":"2 x (0.25 - 1.5) mm²","Width":"45mm","title":"3RK2400-1CG01-0AA2","Height":"108mm","Note 1":"detachment tool for spring-loaded terminal connection: See Accessories","Watchdog":"built-in","Addressing":"front addressing socket","ID/ID2 code":"A/7","description":"AS-i SlimLine module Phased-out product!!! For further information, please contact our sales department S45 digital, A/B slave 4 DI/4 DQ, IP20 4 x inputs for 3-wire sensor 4 x output, 2 A, 24 V DC maximal 4 A for all outputs spring-type terminals Overall width 45 mm","AS-Interface":"green LED","Input Voltage":"20 ... 30V","Input circuit":"PNP transistor","During Storage":"-40 ... +85°C","With End Sleeve":"2 x (0.25 - 1) mm²","display of I/Os":"yellow LED","lifecycle_stage":"current","During Operation":"-25 ... +70°C","Fastening Method":"35 mm standard rail mounting or wall mounting using push-in lugs","I/O configuration":"7","protection class IP":"IP20","Induction Protection":"built-in","AWG solid or stranded":"AWG 2 x (24 - 16) mm²","Aggregate Current Max":"4A","Design Of The Product":"SlimLine S22.5 - I/O modules for operation in the control cabinet","For Signal <1> Minimum":"5A","Short-Ciruit Protection":"built-in","With Signal <0> Maximum":"1.5mA","Design Of The Slave Type":"A/B slave (Spec. 3.0)","Number Of Digital Inputs":"4","Type Of Switching Output":"solid state","Number Of Digital Outputs":"4","output voltage at DC at 24 V":"22 ... 24V","Type Of Connection Technology":"2- and 3-wire technology","at ambient temperature 40 °C":"200mA","Inputs switching level High min":"10V","Type Of Voltage Of Output Voltages":"DC","output Polarity reversal protection":"built-in","AS interface total current input max":"270mA","Outputs external power supply 24 V DC":"using terminals: Terminal 13 = L+, Terminal 19 = M","Type Of Voltage Of The Input Voltages":"DC","reference code according to EN 61346-2":"K","Inputs sensor supply using AS-Interface":"short-circuit and overload resistant","Type Of Voltage Supply For Power Supply":"using AS-Interface","Property Of The Output Short-Circuit Proof":"Yes","protocol is supported AS-Interface protocol":"Yes","of the semiconductor output at DC-13 at 24 V":"2A","Type Of Electrical Connection Of The Inputs And Outputs":"spring-loaded terminals","operating voltage according to AS-Interface spezification":"26.5 ... 31.6V","Property Of The Sensor Supply Short-Circuit And Overload Resistant":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4e94b13d96786cbd2e01b55d4ce68fe9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=74447&mlfb=3RK2400-1CG01-0AA2"},"ai":{"faq":[{"question":"What is the D0 (IN1/OUT1) specification on this module?","answer":"D0 is the first digital input/output channel, labeled IN1/OUT1, accepting PNP sensors and driving a solid-state output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK2400-1CG01-0AA2","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/3RK2400-1CG01-0AA2 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}}