{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7556-1AA00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7556-1AA00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7556-1AA00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7556-1AA00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6ES7556-1AA00-0AB0, SIMATIC S7-1500 technology module, dual 700 MHz LEON processors, GigE Vision interface, USB 3.1, SD card slot, 24 V DC, 3.3 W.","salesMarkdown":"The 6ES7556-1AA00-0AB0: I²t rating of 0.17 A²·s affects the inrush current your 24 V DC supply must handle at power-up – use this value to size the supply's transient protection or to coordinate with a fuse. The module consumes 3.3 W typical, so a standard Class 2 supply is adequate for the module alone. Mounts on 35 mm DIN rail horizontal; 147×35×129 mm. 24 V DC power; status LEDs RUN, ERROR, MAINT, LINK. I&M0–I&M3 asset tracking.","metaTitle":"Siemens 6ES7556-1AA00-0AB0 SIMATIC S7-1500, GigE Vision, USB","metaDescription":"Siemens 6ES7556-1AA00-0AB0 active lifecycle, dual 700 MHz LEON processors, GigE Vision V2.1, USB 3.1, SD slot. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["PLC Communication Modules"],"specifications":{"I2t":"0.17 A²·s","USB":"Yes","Max.":"70 °C","Min.":"-40 °C","Depth":"129 mm","Width":"35 mm","Alarms":"No","Height":"147 mm","Inputs":"254 byte; +2 bytes QI and application-specific status bytes","Outputs":"254 byte; +2 bytes application-specific status bytes","RUN LED":"Yes","I&M data":"Yes; I&M0 to I&M3","Isolated":"No","LINK LED":"Yes","USB port":"Yes","1000 Mbps":"Yes","ERROR LED":"Yes","MAINT LED":"Yes","Supported":"No","GigE Vision":"Yes; V2.1 (FW V1.2 or higher)","SD card slot":"Yes","Rail mounting":"Yes","Interface type":"USB","Processor type":"2x LEON processor with 700 MHz","Number of ports":"1","Weight, approx.":"290 g","lifecycle_stage":"current","Firmware version":"V1.2","Power loss, typ.":"3.3 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"24 V","Status indicator":"Yes","Integrated Switch":"No","Mounting position":"horizontal set up","USB specification":"USB 3.1","to SIMATIC S7-300":"Yes","to SIMATIC S7-400":"Yes","Ethernet interface":"Yes","FW update possible":"Yes","to SIMATIC S7-1500":"Yes","Diagnostics function":"Yes","HW functional status":"FS03","Inrush current, max.":"3 A","Isolation tested with":"707 V DC between USB load voltage and backplane bus (type test); 1 500 V AC between Ethernet and functional ground (type test)","Design of the USB ports":"USB type A socket","Number of USB interfaces":"1","Short-circuit protection":"Yes","Current consumption, max.":"0.5 A","Reverse polarity protection":"Yes","to standard PROFIBUS master":"Yes","Control cabinet installation":"Yes","Horizontal Installation, Max.":"40 °C","Horizontal Installation, Min.":"0 °C","Number of Ethernet interfaces":"1","to standard PROFINET controller":"Yes","Current consumption (rated value)":"0.35 A; 24 V input voltage, USB load of 800 mA","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Output current of the interface, max.":"900 mA","PROFIBUS from GSD version/GSD revision":"- / -","PROFINET from GSD version/GSD revision":"GSDML V2.35","Power available from the backplane bus":"0.65 W","Mains/voltage failure stored energy time":"5 ms","Monitoring of the supply voltage (PWR-LED)":"Yes","STEP 7 configurable/integrated from version":"- / -","Power consumption from the backplane bus (balanced)":"1.1 W","Artificial intelligence/processing of neural networks":"Yes","STEP 7 TIA Portal configurable/integrated from version":"STEP 7 V16 or higher"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fb24f3d651d5056e750fb0030aff1edf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1338227&mlfb=6ES7556-1AA00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7556-1AA00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"Does the module have a USB port?","answer":"Yes, a USB 3.1 port is present on the front, suitable for firmware updates or connecting a USB device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7556-1AA00-0AB0","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/6ES7556-1AA00-0AB0 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}}