{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7193-6BP20-0BC1","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7193-6BP20-0BC1","canonicalUrl":"https://aoctrl.com/siemens/6ES7193-6BP20-0BC1","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7193-6BP20-0BC1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200SP, BaseUnit Type C1, BU20-P6+A2+4B, push-in terminals, 2 AUX terminals bridged to the left, 20 mm width, 10 A bus rating.","salesMarkdown":"The Siemens 6ES7193-6BP20-0BC1 is a SIMATIC ET 200SP BaseUnit Type C1 (BU20-P6+A2+4B) that anchors a single I/O module in a distributed control cabinet. It carries 16 process terminals to the Pro slot and two terminals each to the and power buses, plus two AUX terminals bridged to the left for 230 V auxiliary distribution. The push-in terminals accept 0.14 to 2.5 mm² conductors, which keeps wiring time down on a panel build — no screw torque to verify. ## Bus ratings and thermal limits Both the AUX bus and the / bus are rated for 230 V, with a maximum continuous current of 10 A each. The process terminals are rated 5 A generally, with terminals 5 and 6 carrying 10 A — useful when you need to feed a higher-current actuator or sensor directly from the base unit rather than running a separate supply pair. Horizontal installation is good to 60 °C; vertical installation derates to 50 °C max. That 10 °C penalty matters if the cabinet airflow is stacked vertically. The base unit is 20 mm wide, 117 mm tall, and 35 mm deep — a slim footprint that leaves room for additional I/O slices on the same DIN rail. Automatic encoding (FS10 and higher) eliminates the risk of swapping a module into the wrong slot during commissioning. The optional system-integrated shield connection is a plus for analog or fast-signal channels where noise coupling is a concern.","metaTitle":"Siemens 6ES7193-6BP20-0BC1 SIMATIC ET 200SP BaseUnit Type C1","metaDescription":"Siemens 6ES7193-6BP20-0BC1 SIMATIC ET 200SP BaseUnit Type C1, BU20-P6+A2+4B. Push-in terminals, 2 AUX terminals, 10 A bus rating. Active production. Sourced to order against RFQ.","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":"230 V; Equal potential group to P1/P2 bus or PE","Terminal type":"Push-in terminal","Number of slots":"1; Type C1","Weight, approx.":"47 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":"230 V","for AUX terminals":"CC84 to CC86","Automatic encoding":"Yes","up to 60 °C, max.":"10 A","For Add-On Terminals":"does not exist","HW functional status":"FS10 and higher","For Process Terminals":"CC51","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.":"5 A; 10 A for process terminals 5 and 6","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-30 °C","Conductor cross-section, max.":"2.5 mm²; AWG 14","Conductor cross-section, min.":"0.14 mm²; AWG 26","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","Between Backplane Bus And Supply Voltage":"Yes","Number of process terminals to I/O module":"16; Pro slot","Installation altitude above sea level, max.":"2 000 m; On request: Installation altitudes greater than 2 000 m","Between Process Terminals And Supply Voltage":"Yes","Number of terminals with connection to P1 and P2 bus":"2; Pro slot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.78 – $52.90","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0e5273db52ef0348d7b0ca7490302c52.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=42303&mlfb=6ES7193-6BP20-0BC1","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7193-6BP20-0BC1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7193-6BP20-0BC1 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings for this BaseUnit?","answer":"AUX bus and / bus are rated 230 V, 10 A max. Process terminals carry 5 A (10 A on terminals 5 and 6). Horizontal installation to 60 °C, vertical to 50 °C."},{"question":"What is the width of 6ES7193-6BP20-0BC1?","answer":"The width is 20 mm, with a height of 117 mm and depth of 35 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7193-6BP20-0BC1","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/6ES7193-6BP20-0BC1 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}}