{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7193-6BP00-0BU0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7193-6BP00-0BU0","canonicalUrl":"https://aoctrl.com/siemens/6ES7193-6BP00-0BU0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7193-6BP00-0BU0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200SP, BaseUnit BU20-P16+A0+2B, BU-TYPE U0, Packaging Unit: 1 Pieces, Push-in terminals, w/o AUX-terminals, bridged to left BU, WxH: 20mm x 117mm, Depth: 35 mm.","salesMarkdown":"## BaseUnit for ET 200SP — what fits and what doesn't The Siemens 6ES7193-6BP00-0BU0 is a SIMATIC ET 200SP BaseUnit, type BU20-P16+A0+2B, that mounts on the standard DIN rail and accepts one I/O module in its single slot. It carries 16 process terminals to the I/O module and two terminals for the and bus, with push-in termination that accepts 0.14 to 2.5 mm² conductors. The 20 mm width keeps the slice footprint tight on a crowded rail. ## Ratings and thermal limits The AUX bus and the / bus are rated at 277 V, with a maximum current of 10 A for the AUX bus and 10 A for the / bus. The process terminals also carry a 10 A maximum, but with a derating note — the actual limit depends on the module plugged in. Horizontally installed, the BaseUnit runs from -30 °C to 60 °C; vertical installation derates the top end to 50 °C. Installation altitude goes up to 3000 m without special treatment. ## Bus continuity and encoding This BaseUnit continues the potential group from the left — no new group starts here. It bridges the AUX bus at 277 V and ties the equal potential group to the / bus or PE. Automatic encoding (FS11 and later) means the module is keyed on insertion; no manual DIP-switch setting for the slot address. The optional system-integrated shield connection lets you clamp a cable shield directly to the BaseUnit, which saves a separate grounding terminal.","metaTitle":"Siemens 6ES7193-6BP00-0BU0 SIMATIC ET 200SP BaseUnit, BU20-P","metaDescription":"Siemens 6ES7193-6BP00-0BU0 SIMATIC ET 200SP BaseUnit, BU20-P16+A0+2B, 20x117x35 mm, push-in terminals, 10 A, active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"35 mm","Width":"20 mm","Height":"117 mm","Integrated":"No","For AUX bus":"277 V; Equal potential group to P1/P2 bus or PE","Terminal type":"Push-in terminal","Number of slots":"1","Weight, approx.":"50 g","lifecycle_stage":"current","Rated value (AC)":"See manual","Rated value (DC)":"See manual","For AUX bus, max.":"10 A","For P1 and P2 bus":"277 V","Automatic encoding":"Yes","up to 60 °C, max.":"10 A","New potential group":"No","HW functional status":"from FS11","For Process Terminals":"277 V; 480 V (L1 - L2 - L3); 277 V (L, N)","Isolation tested with":"3 100 V DC","For P1 and P2 bus, max.":"10 A","Number of add-on terminals":"0","For process terminals, max.":"10 A; Point of contact, derating depends on the module","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-30 °C","Conductor cross-section, max.":"2.5 mm²; 1.5 mm² with wire end ferrule","Conductor cross-section, min.":"0.14 mm²; 0.2 mm² without wire end ferrule","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-30 °C","Number of terminals to AUX bus":"0","System-Integrated Shield Connection":"Yes; Optional","Between Power Bus And Supply Voltage":"No","Potential group continued from the left":"Yes","Between Backplane Bus And Supply Voltage":"Yes","Number of process terminals to I/O module":"16","Installation altitude above sea level, max.":"3 000 m","Between Process Terminals And Supply Voltage":"Yes; Not applicable for process terminals 15 and 16","Number of terminals with connection to P1 and P2 bus":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.05 – $56.77","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ea3acbef4350e83b8be4283af106c565.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1109816&mlfb=6ES7193-6BP00-0BU0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7193-6BP00-0BU0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 6ES7193-6BP00-0BU0?","answer":"The depth is 35 mm, which fits the standard ET 200SP profile on a DIN rail."},{"question":"What is the width of 6ES7193-6BP00-0BU0?","answer":"The width is 20 mm, matching the slim slice of a single-wide ET 200SP BaseUnit."},{"question":"Where can I buy 6ES7193-6BP00-0BU0 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7193-6BP00-0BU0","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/6ES7193-6BP00-0BU0 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}}