{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7155-5AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7155-5AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7155-5AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7155-5AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200MP interface module IM 155-5 PN BA, 6ES7155-5AA00-0AA0, PROFINET IO device with integrated 2-port switch, 24 VDC, 3 W typical power loss, firmware V4.3.0.","salesMarkdown":"## PROFINET IO Device with Integrated 2-Port Switch The Siemens 6ES7155-5AA00-0AA0 is the IM 155-5 PN BA interface module for the ET 200MP distributed I/O system. It operates as a PROFINET IO Device with an integrated 2-port switch, so you can daisy-chain the line topology without an external switch — each port runs at 100 Mbps with autocrossing and autonegotiation enabled. Network redundancy is handled through Media Redundancy Protocol (MRP), and the module supports LLDP for topology discovery and SNMP for network management. It does not support IRT (isochronous real-time) or MRPD, so this is the right choice for standard PROFINET RT applications — not for motion-control axes needing deterministic cycle jitter below 1 ms. ## DIN-Rail Fit and Power Budget The module snaps onto a standard 35 mm DIN rail and measures 35 mm wide by 147 mm high by 129 mm deep — it occupies a single slot in the ET 200MP rack. Typical power loss is 3 W from the 24 VDC supply, with a max inrush current of 2.8 A on power-up. The I2t rating of 0.04 A²·s tells you the fuse or power supply branch can handle that short energy pulse without nuisance tripping. Status indicators are on the front: a green RUN LED, a red ERROR LED, and a yellow MAINT LED. The module supports I&M data records I&M0 through I&M3 for asset tracking, and diagnostics are available via PROFINET alarms.","metaTitle":"Siemens 6ES7155-5AA00-0AA0 IM 155-5 PN BA, 2-Port PROFINET","metaDescription":"Siemens 6ES7155-5AA00-0AA0 interface module for ET 200MP. Active production, PROFINET IO Device with integrated 2-port switch, MRP, LLDP, SNMP. 24 VDC, 3 W typ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"I2t":"0.04 A²·s","IRT":"No","MRP":"Yes","LLDP":"Yes","MRPD":"No","SNMP":"Yes","Depth":"129 mm","Width":"35 mm","Alarms":"Yes","Height":"147 mm","TCP/IP":"Yes","RUN LED":"Yes; green LED","100 Mbps":"Yes","I&M data":"Yes; I&M0 to I&M3","ERROR LED":"Yes; red LED","MAINT LED":"Yes; Yellow LED","PROFIenergy":"No","Via Dataset":"No","Autocrossing":"Yes","Equidistance":"No","Shared device":"Yes","Via User Data":"No","Autonegotiation":"Yes","Number of ports":"2","Weight, approx.":"236 g","lifecycle_stage":"current","Firmware version":"V4.3.0","Isochronous mode":"No","Media redundancy":"Yes","Power loss, typ.":"3 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"24 V","Status indicator":"Yes","Integrated Switch":"Yes","PROFINET IO Device":"Yes","Prioritized startup":"No","Diagnostics function":"Yes","HW functional status":"From FS02","Inrush current, max.":"2.8 A","BusAdapter (PROFINET)":"No","Isolation tested with":"707 V DC (type test)","Network loading class":"2","Open IE communication":"Yes","Modules per rack, max.":"12; I/O modules","Transmission procedure":"PROFINET with 100 Mbit/s full duplex (100BASE-TX)","Integrated power supply":"Yes","Short-circuit protection":"Yes","Current consumption, max.":"1.7 A","Between Different Circuits":"Safety extra low voltage SELV","Reverse polarity protection":"Yes","Vertical Installation, Max.":"40 °C","Vertical Installation, Min.":"-30 °C; From FS03","Device identifier (DeviceID)":"0X0312","Connection display LINK TX/RX":"Yes; 2x green-yellow LEDs","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-30 °C; From FS03","Number of PROFINET interfaces":"1; 2 ports (switch) RJ45","Address space per module, max.":"64 byte; per input / output","Address space per station, max.":"64 byte; per input / output","PROFINET system redundancy (S2)":"No","Current consumption (rated value)":"1 A","Infeed power to the backplane bus":"14 W","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Number of permissible power segments":"1","Between Backplane Bus And Electronics":"No","Between Supply And All Other Circuits":"No","Number of submodules per station, max.":"108; 9 submodules / I/O modules","PROFINET from GSD version/GSD revision":"V2.3 / -","between PROFINET and all other circuits":"Yes; 1 500 V AC","Mains/voltage failure stored energy time":"5 ms","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","STEP 7 configurable/integrated from version":"V5.5 SP3 / -","Module swapping during operation (hot swapping)":"No","Number of IO Controllers with shared device, max.":"2","System power supply can be plugged in to left of IM":"No","STEP 7 TIA Portal configurable/integrated from version":"V15.1 with HSP 187"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$213.36 – $616.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/13ac7d02b661a85daf75696f43e33516.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=913029&mlfb=6ES7155-5AA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7155-5AA00-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7155-5AA00-0AA0","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/6ES7155-5AA00-0AA0 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}}