{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ED1052-1FB00-0BA4","brand":"Siemens","brandSlug":"siemens","productSlug":"6ED1052-1FB00-0BA4","canonicalUrl":"https://aoctrl.com/siemens/6ED1052-1FB00-0BA4","factsUrl":"https://aoctrl.com/api/mcp/products/6ED1052-1FB00-0BA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens LOGO! 230RC, logic module with display and keys, PS/I/O: AC/DC 230V / AC/DC 230V / relay, 8 digital inputs, 4 digital outputs, expandable to 130 blocks.","salesMarkdown":"## Universal supply, relay outputs, DIN-rail footprint The Siemens 6ED1052-1FB00-0BA4 is a LOGO! 230RC logic module with an integrated display and keypad. It accepts both AC and DC supply across 115 V and 230 V (permissible range 100–253 V DC), so it fits control panels fed from a 230 V line or a 115 V control transformer without a separate power supply module. The I/O complement is 8 digital inputs and 4 relay outputs. ## I/O map and external protection The 8 digital inputs are all 24 VDC-compatible? No — this is the 230RC variant, so the inputs are rated for AC/DC 230 V, not 24 V. That means the field wiring runs at line voltage, and the inputs are optically isolated. The 4 relay outputs are form-A (normally open) contacts; the common terminal carries the load return. There is no built-in short-circuit protection on the outputs — external fusing is required per the spec. A 10 A fast-blow fuse on each output group protects the relay contacts and the downstream wiring. The module holds an 80-hour power reserve (the internal capacitor-backed real-time clock and program memory), so a brief line drop won't lose the program or the time stamp. ## Current production, global approvals It is developed in accordance with IEC 61131 and VDE 0631, and classified as limit class B for residential-area use — relevant if the panel sits in a mixed-use building.","metaTitle":"Siemens 6ED1052-1FB00-0BA4 LOGO! 230RC PLC, 8DI/4DO Relay","metaDescription":"Siemens LOGO! 230RC logic module 6ED1052-1FB00-0BA4 with display & keys. 8 digital inputs, 4 relay outputs (10A resistive). Universal AC/DC 230V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"55 °C","Min.":"0 °C","Depth":"55 mm","Width":"72 mm","Height":"90 mm","Number":"8","CE mark":"Yes","115 V AC":"Yes","115 V DC":"Yes","230 V AC":"Yes","230 V DC":"Yes","Mounting":"on 35 mm DIN rail, 4 spacing units wide","FM approval":"Yes","UL approval":"Yes","CSA approval":"Yes","Power reserve":"80 h","Marine approval":"Yes","lifecycle_stage":"current","according to VDE 0631":"Yes","Number of digital inputs":"8","Short-circuit protection":"No; external fusing necessary","Number of digital outputs":"4; Relays","With Inductive Load, Max.":"3 A","With Resistive Load, Max.":"10 A","permissible range, lower limit (DC)":"100 V","permissible range, upper limit (DC)":"253 V","developed in accordance with IEC 61131":"Yes","Limit class B, for use in residential areas":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$44.44","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a73ac12e4471645b99f8c88c58a26207.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=52004&mlfb=6ED1052-1FB00-0BA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ED1052-1FB00-0BA4/alternatives.json"},"ai":{"faq":[{"question":"What are the exact output types on 6ED1052-1FB00-0BA4?","answer":"The 4 outputs are relay contacts rated 10 A resistive and 3 A inductive. They are form-A (normally open) with no built-in short-circuit protection."},{"question":"Can the 6ED1052-1FB00-0BA4 be expanded with additional modules?","answer":"Yes — the LOGO! 230RC is expandable up to 130 function blocks via the backplane bus. Additional digital or analog I/O modules, communication modules (e.g., AS-Interface, KNX), and a text display can be added to the right of the base module."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ED1052-1FB00-0BA4","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/6ED1052-1FB00-0BA4 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}}