{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7151-1AA03-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7151-1AA03-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7151-1AA03-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7151-1AA03-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP, IM151-1 Standard interface module for ET200S, 6ES7151-1AA03-0AB0, PROFIBUS DP up to 12 Mbit/s, 128 byte I/O, 45 x 119.5 x 75 mm.","salesMarkdown":"The Siemens 6ES7151-1AA03-0AB0 is the IM151-1 Standard interface module for the ET200S distributed I/O system. It connects the ET200S station to a PROFIBUS DP network via a 9-pin sub-D socket, handling data volumes of 128 bytes each for input and output. The module supports transmission rates from 9.6 kbit/s up to 12 Mbit/s, with RS 485 as the physical layer. ## Fieldbus and diagnostics PROFIBUS DP is the only bus interface on this module — no TCP/IP or PROFINET IO support. The 9-pin sub-D connector includes a terminating module. Cable length can reach 1,200 m at the lower baud rates. SYNC and FREEZE capabilities are present, as is slave-to-slave direct data exchange, which keeps fast peer-to-peer transfers off the master cycle. Isochronous mode is not supported. Diagnostics are built in: the module reports group errors via the red SF LED and bus faults via the red BF LED. A green LED monitors the 24 V supply voltage. The diagnostics function is enabled, so the master can read module status without a separate watchdog. ## Power budget and physical fit Typical power loss is 3.3 W. The module draws up to 200 mA from the 1L+ supply and provides a maximum of 80 mA output current to the backplane. Mains/voltage failure stored energy time is 20 ms — enough to hold the process image through a brief dip. Isolation is tested at 500 V DC between the electronic block and the PROFIBUS DP interface.","metaTitle":"Siemens 6ES7151-1AA03-0AB0 IM151-1 Standard, PROFIBUS DP, 12","metaDescription":"Siemens 6ES7151-1AA03-0AB0 SIMATIC DP interface module IM151-1 Standard for ET200S. PROFIBUS DP up to 12 Mbit/s, 128 byte I/O, 45 mm wide. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Depth":"75 mm","Width":"45 mm","Alarms":"No","Height":"119.5 mm","Inputs":"128 byte","TCP/IP":"No","Outputs":"128 byte","PROFIBUS DP":"Yes","SYNC capability":"Yes","Weight, approx.":"150 g","lifecycle_stage":"current","Isochronous mode":"No","Power loss, typ.":"3.3 W","FREEZE capability":"Yes","Bus fault BF (red)":"Yes","Cable length, max.":"1 200 m","Interfaces/bus type":"PROFIBUS DP","Diagnostics function":"Yes","Group error SF (red)":"Yes","Output current, max.":"80 mA","Isolation tested with":"500 V DC","Transmission procedure":"RS 485","Transmission rate, max.":"12 Mbit/s; 9,6 / 19,2 / 45,45 / 93,75 / 187,5 / 500 kbit/s; 1,5 / 3 / 6 / 12 Mbit/s","from supply voltage 1L+, max.":"200 mA","Design of electrical connection":"9-pin sub D socket","Supports protocol for PROFINET IO":"No","Between Backplane Bus And Electronics":"No","Between Supply Voltage And Electronics":"No","Mains/voltage failure stored energy time":"20 ms","between electronic block and PROFIBUS DP":"Yes","Monitoring 24 V voltage supply ON (green)":"Yes","Direct data exchange (slave-to-slave communication)":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$144.44 – $277.75","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/599fb3d3d8592ec955b0ddbf0a810439.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=282909&mlfb=6ES7151-1AA03-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7151-1AA03-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum transmission rate on the PROFIBUS DP interface?","answer":"The module supports rates from 9.6 kbit/s up to 12 Mbit/s, including intermediate steps at 19.2, 45.45, 93.75, 187.5, 500 kbit/s, and 1.5, 3, 6 Mbit/s."},{"question":"What is the data volume capacity for I/O?","answer":"The module handles 128 bytes each for input and output data."},{"question":"What are the physical dimensions of this module?","answer":"Width is 45 mm, height is 119.5 mm, and depth is 75 mm. Weight is approximately 150 g."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7151-1AA03-0AB0","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/6ES7151-1AA03-0AB0 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}}