{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1155-6AU00-2CN0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1155-6AU00-2CN0","canonicalUrl":"https://aoctrl.com/siemens/6AG1155-6AU00-2CN0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1155-6AU00-2CN0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS NET bus adapter, 6AG1155-6AU00-2CN0, 2 PROFINET ports with IRT high performance, 100 Mbit/s full duplex, 1 µs jitter, 2.4 W power loss.","salesMarkdown":"## Montage & Integration The 6AG1155-6AU00-2CN0: Dimensions are 50 mm wide, 117 mm high, 74 mm deep. It mounts on a DIN rail and draws 4.5 A inrush at 24 VDC; steady-state power loss is 2.4 W typical. The I²t rating of 0.09 A²·s gives a thermal limit for upstream protection selection — that’s the energy the internal electronics can absorb before risk of damage. Both ports are 100BASE-TX, full duplex, with autonegotiation and autocrossing. The integrated switch means you can chain devices without an external switch, keeping the panel clean. Link Layer Discovery Protocol (LLDP) and SNMP are enabled for network management and topology discovery. ## Deterministic Communication Features PROFINET IO Device with IRT delivers cycle times down to 250 µs with 1 µs jitter. High-performance mode: 250 µs to 4 ms in 125 µs steps. Supports isochronous mode, equidistance, prioritized startup, and MRP; MRPD is not available.","metaTitle":"Siemens 6AG1155-6AU00-2CN0 Bus Adapter, 2 Ports, IRT","metaDescription":"Active SIRIUS NET bus adapter with PROFINET IRT, 2 ports, 1 µs jitter, 0.09 A²·s I²t. Source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"I2t":"0.09 A²·s","IRT":"Yes; 250 μs, 500 μs, 1 ms, 2 ms, 4 ms additionally with IRT with high performance: 250 µs to 4 ms in 125 µs frame","MRP":"Yes","LLDP":"Yes","MRPD":"No","SNMP":"Yes","Depth":"74 mm","Width":"50 mm","title":"6AG1155-6AU00-2CN0","Alarms":"Yes","Height":"117 mm","TCP/IP":"Yes","10 Mbps":"No","RUN LED":"Yes; green LED","100 Mbps":"Yes; PROFINET with 100 Mbit/s full duplex (100BASE-TX)","I&M data":"Yes; I&M0 to I&M4","ERROR LED":"Yes; red LED","MAINT LED":"Yes; Yellow LED","Max. Cycle":"4 ms","PROFIenergy":"Yes","Via Dataset":"Yes","description":"***Spare part*** SIPLUS ET 200SP IM155-6PN HF -40... +60 °C Start up -25 °C With conformal coating based on 6ES7155-6AU00-0CN0. PROFINET interface module IM 155-6PN High Feature Max. 64 I/O modules, 0.25 ms isochronous mode Multi hot swap, incl. server module","Autocrossing":"Yes","Equidistance":"Yes","Jitter, max.":"1 µs","Shared device":"Yes","Security level":"According to Security Level 1 Test Cases V1.1.1","via BU/BA Send":"Yes; + 16 ET 200AL modules","Autonegotiation":"Yes","Number of ports":"2","Weight, approx.":"147 g; without BusAdapter","lifecycle_stage":"current","Isochronous mode":"Yes","Media redundancy":"Yes; PROFINET MRP","Power loss, typ.":"2.4 W","Rated value (DC)":"24 V","Status indicator":"Yes","Integrated Switch":"Yes","PROFINET IO Device":"Yes","Prioritized startup":"Yes","Diagnostics function":"Yes","Inrush current, max.":"4.5 A","Shortest Clock Pulse":"250 µs","BusAdapter (PROFINET)":"Yes; Compatible BusAdapter: BA 2x RJ45, BA 2x FC, BA 2x SCRJ (from FS03, V2.2), BA SCRJ / RJ45 (from FS03, V3.1), BA SCRJ / FC (from FS03, V3.1), BA 2x LC (from FS03, V3.3), BA LC / RJ45 (from FS03, V3.3), BA LC / FC (from FS03, V3.3)","Network loading class":"3","Open IE communication":"Yes","Modules per rack, max.":"64; + 16 ET 200AL modules","Transmission procedure":"PROFINET with 100 Mbit/s full duplex (100BASE-TX)","Current consumption, max.":"700 mA","Bus cycle time (TDP), min.":"250 µs","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C; = Tmax","Vertical Installation, Min.":"-40 °C; = Tmin","Connection display LINK TX/RX":"Yes; 2x green link LEDs on BusAdapter","Horizontal Installation, Max.":"60 °C; = Tmax","Horizontal Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C","Number of PROFINET interfaces":"1; 2 ports (switch)","Address space per module, max.":"288 byte; For input and output data respectively","Address space per station, max.":"1 440 byte; Dependent on configuration","PROFINET system redundancy (S2)":"Yes; NAP S2","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Between Backplane Bus And Electronics":"No","Between Supply And All Other Circuits":"Yes","Number of submodules per station, max.":"256","between PROFINET and all other circuits":"Yes","Mains/voltage failure stored energy time":"5 ms","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Installation altitude above sea level, max.":"5 000 m","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Number of IO Controllers with shared device, max.":"4","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a8a36b8f10a30a3bcb80310048e52ad2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=913734&mlfb=6AG1155-6AU00-2CN0"},"ai":{"faq":[{"question":"What is the I²t rating of this bus adapter?","answer":"The I²t rating is 0.09 A²·s, which defines the thermal energy the device can withstand during fault conditions — useful for coordinating protection upstream."},{"question":"What IRT performance does the 6AG1155-6AU00-2CN0 support?","answer":"It supports isochronous real-time (IRT) with high performance, cycling from 250 µs to 4 ms in 125 µs increments. Maximum jitter is 1 µs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1155-6AU00-2CN0","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/6AG1155-6AU00-2CN0 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}}