{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ED1055-5MC08-0BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"6ED1055-5MC08-0BA1","canonicalUrl":"https://aoctrl.com/siemens/6ED1055-5MC08-0BA1","factsUrl":"https://aoctrl.com/api/mcp/products/6ED1055-5MC08-0BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens LOGO! CIM Communication Interface Module 6ED1055-5MC08-0BA1, for LOGO! 8, Modbus RTU (RS232/485), 4-port switch, mini PCIe for 4G, without antennas, 12/24 V DC, -40 to 70 °C, DIN-rail mount.","salesMarkdown":"## What this CIM module does in the panel The Siemens 6ED1055-5MC08-0BA1 is a LOGO! CIM communication interface module rated for -40 to 70 °C ambient, which covers unheated outdoor cabinets or refrigerated environments without derating. It adds Modbus RTU connectivity (RS232/485) to a LOGO! 8 base unit and includes a four-port industrial Ethernet switch for daisy-chaining additional devices or the local HMI. The module includes a mini PCIe interface, but the expansion card and antennas are not supplied. ## Physical and power integration Accepts 12 V DC or 24 V DC on the same terminals; the supply range is 10.2 to 28.8 V DC. Maximum current draw is 1 A, so a standard LOGO! Power or external 24 V supply handles it. FW updates are supported, and the module ships with firmware V1.0.0. The RUN/STOP LED gives immediate status on power-up.","metaTitle":"Siemens 6ED1055-5MC08-0BA1 LOGO! CIM Module, -40 to 70°C","metaDescription":"Active production. LOGO! CIM communication interface with 4-port switch, Modbus RTU, 12/24 V DC. DIN-rail mount, -40 to 70°C. UL, CE, FM approved. Source to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"58.5 mm; without antenna sockets","Flash":"Yes; 2 MB NOR flash","Width":"71.5 mm","cULus":"Yes","title":"6ED1055-5MC08-0BA1","Height":"90 mm","12 V DC":"Yes","24 V AC":"No","24 V DC":"Yes","CE mark":"Yes","Mounting":"on 35 mm DIN rail, 4 spacing units wide","Supported":"Yes","FM approval":"Yes","KC approval":"Yes","UL approval":"Yes","description":"LOGO! CIM Communication Interface Module for LOGO! 8 Modbus RTU interface (RS232/485) 4-port switch; without 4G/LTE/GPS engine; without antennas; web configurator","RUN/STOP LED":"Yes","Marine approval":"No","Operation, max.":"95 %; no condensation","Weight, approx.":"200 g","lifecycle_stage":"current","Firmware version":"V1.0.0","Rated value (DC)":"24 V; 12 V DC, 12/24 V AC/DC","FW update possible":"Yes","EAC (formerly Gost-R)":"Yes","RCM (formerly C-TICK)":"Yes","according to VDE 0631":"No","Current consumption, max.":"1 A","Number of other interfaces":"1; mini PCIe interface for 4G module","permissible range, lower limit (DC)":"10.2 V","permissible range, upper limit (DC)":"28.8 V","developed in accordance with IEC 61131":"Yes","Number of industrial Ethernet interfaces":"4; 4 ports (switch)","Limit class B, for use in residential areas":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$412.89","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/05ddae68fc7040b3a2591102d934ac97.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1534258&mlfb=6ED1055-5MC08-0BA1"},"ai":{"faq":[{"question":"What is the ambient temperature range?","answer":"-40 to 70 °C ambient. The lower limit suits cold storage or north-facing outdoor panels; the upper limit covers most industrial cabinets with passive ventilation."},{"question":"What compliance certifications does it carry?","answer":"cULus, CE, FM, KC, UL, EAC, and RCM. No marine approval, so not intended for shipboard use."},{"question":"Will the 6ED1055-5MC08-0BA1 drop into a panel that was wired for the 6AG1055-1MB00-7BA2?","answer":"No. The 6AG1055-1MB00-7BA2 is a digital I/O module with 4 inputs and 4 relay outputs, not a communication interface. Rewiring and a different LOGO! base configuration would be required."},{"question":"Does the module include a 4G modem?","answer":"No. It has a mini PCIe interface for a 4G/LTE module, but the module and antennas are ordered separately."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ED1055-5MC08-0BA1","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/6ED1055-5MC08-0BA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}