{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1207-1BQ44-0AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1207-1BQ44-0AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1207-1BQ44-0AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1207-1BQ44-0AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RK1207-1BQ44-0AA3 AS-Interface K60 compact module, analog slave, 4 analog inputs for current measurement, 4...20 mA / ±20 mA, M12 screw-type terminals, IP67.","salesMarkdown":"## What This Module Does on the AS-Interface Bus The Siemens 3RK1207-1BQ44-0AA3 is an AS-Interface compact module in the K60 form factor, functioning as an analog slave with 4 analog inputs for current measurement. It accepts 2-, 3-, or 4-wire sensors and provides an adjustable measuring range of 4...20 mA or ±20 mA, with 16-bit A/D resolution. The module draws its operating power from the AS-Interface profile conductors (26.5...31.6 V per the AS-Interface specification) and can also draw up to 500 mA from an auxiliary sensor supply (Uaux) at 24...30 V. ## IP67 Rating and Field Deployment Rated IP67, this module is built for direct field mounting on machinery or conveyors — not just inside a control cabinet. The housing seals against dust and temporary water immersion, so it survives washdown environments and wet production areas. Connections use M12 screw-type terminals (4-conductor), standard for field I/O in automotive and food processing lines. The module measures 60 mm wide, 152 mm high, and 29 mm deep. The ID code is 3, and the I/O configuration is 7 — these parameters are set during AS-Interface network commissioning. ## Status Indication and Commissioning The module provides three LED indicators: green for AS-Interface communication, green for auxiliary power (Uaux) present, and red for fault conditions. A configurable smoothing function is available on the analog inputs to dampen signal noise from vibrating sensors or turbulent flow measurements.","metaTitle":"Siemens 3RK1207-1BQ44-0AA3 AS-Interface Analog Input Module,","metaDescription":"Siemens 3RK1207-1BQ44-0AA3 AS-Interface compact module K60 with 4 analog inputs for 4...20mA current sensors. IP67, M12 connectors, 16-bit resolution. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Type":"4 inputs","Depth":"29mm","FAULT":"red LED","Width":"60mm","title":"3RK1207-1BQ44-0AA3","Height":"152mm","ID code":"3","Profile":"7.3","Line filter":"50Hz","description":"AS-i compact module K60 analog 4 AI, IP67 4 x input, current 4..20 mA, +/- 20 mA for 4-wire sensors 4 x M12 socket Mounting plate 3RK1901-0CA00 must be ordered separately","AS-Interface":"green LED","AUX PWR (Uaux)":"green LED","During Storage":"-40 ... +85°C","Input Variable":"mA","Inputs sensors":"2/3/4-conductor sensors","Type of device":"analog input modules for current measurement","Channels active":"4","Output Quantity":"mA","lifecycle_stage":"current","During Operation":"-20 ... +60°C","Fastening Method":"standard rail mounting/wall mounting using mounting plate for K60 compact module","I/O configuration":"7","Smoothing function":"configurable","protection class IP":"IP67","Design Of The Product":"analog I/O modules for operation in the field, IP67 - K60","from Uaux infeed max.":"500mA","Measuring/output range":"adjustable: 4 ... 20 mA / +-20 mA","Measuring/output value":"current","Number Of Analog Inputs":"4","without Uaux infeed max":"46mA","Design Of The Slave Type":"analog slave","Number Of Analog Outputs":"0","Type Of Connection Technology":"4-conductor","A/D resolution for analog inputs/outputs":"16bit","Product Function Input Variable Parameterizable":"Yes","Type Of Electrical Connection Of The Inputs And Outputs":"M12 screw-type terminals","operating voltage according to AS-Interface spezification":"26.5 ... 31.6V","Voltage supply auxiliary voltage additional for sensors Uaux":"24 ... 30V","consumed current from profile conductors of the AS-Interface at 30 V maximum":"160mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$247.65","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8352d6a6083345169489058e44bc9d6a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=119332&mlfb=3RK1207-1BQ44-0AA3"},"ai":{"faq":[{"question":"What are the key ratings of the 3RK1207-1BQ44-0AA3?","answer":"It provides 4 analog inputs for current measurement with a 16-bit A/D resolution. The measuring range is adjustable to 4...20 mA or ±20 mA. It operates on AS-Interface bus voltage (26.5...31.6 V) and accepts an auxiliary sensor supply of 24...30 V. The module is IP67 rated and uses M12 screw-type connectors."},{"question":"What is the mounting requirement for the 3RK1207-1BQ44-0AA3?","answer":"The module mounts on standard DIN rail or to a wall using the K60 mounting plate (Siemens 3RK1901-0CA00), which must be ordered separately. Dimensions are 60 mm wide, 152 mm high, and 29 mm deep."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1207-1BQ44-0AA3","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/3RK1207-1BQ44-0AA3 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}}