{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM3BCECT","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM3BCECT","canonicalUrl":"https://aoctrl.com/schneider/TM3BCECT","factsUrl":"https://aoctrl.com/api/mcp/products/TM3BCECT","rawCanonicalId":null},"summary":{"shortDescription":"Modicon TM3 series EtherCAT bus coupler module, 26.8 mm wide, 73.3 mm deep, 0.6 A at 24 VDC, IP20.","salesMarkdown":"The TM3BCECT is a distributed I/O bus coupler for Modicon TM3 expansion racks, connecting up to 7 modules to an EtherCAT network. Speaks EtherCAT slave device profile over a 10/100BASE-T port at 100 Mbps full duplex, and supports ring line topology for cable redundancy. Holds at 0.6 A drawn from the 24 VDC internal supply when fully loaded with expansion modules. Panel footprint is narrow: 26.8 mm wide, 73.3 mm deep, 93 mm tall. Pollution degree 2, IP20 enclosure for cabinet-only installation. Status LEDs for power, run, error, and I/O sit on the front face.","metaTitle":"Modicon TM3BCECT EtherCAT Bus Coupler, IP20, Active","metaDescription":"TM3BCECT bus coupler for Modicon TM3 distributed I/O. EtherCAT interface, 100 Mbps, ring topology. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"Depth":"73.3 mm","Width":"26.8 mm","title":"TM3BCECT","Height":"93 mm","Topology":"Ring Line","Standards":"IEC 61131-2 UL 61010-1 UL 61010-2-201 CSA C22.2 No 61010-1 CSA C22.2 No 61010-2-201","Fixing mode":"By clipping locks (rail) By screws (mounting plate)","description":"Bus coupler module, Modicon TM3, distributed IO, optimized, EtherCAT interface, IP20","Web services":"Web server, USB","Exchange mode":"Full duplex","Port Ethernet":"10/100BASE-T","lifecycle_stage":"current","Local signalling":"1 LED green/red for PWR (Power Status) 1 LED green/red for COM (Run) 1 LED green/red for ERR (Error) 1 LED green/red for I/O status","Pollution degree":"2","Range of product":"Modicon TM3","Transmission rate":"100 Mbps","Operating altitude":"0...2000 m","Current consumption":"0.6 A at 24 V DC internal supply maximum 7 expansion modules","Vibration resistance":"3.5 mm (f = 5...8.4 Hz) on 35 mm DIN rail 9.8 m/s² (f = 8.4...150 Hz)","Communication service":"EtherCAT slave device profile","IP degree of protection":"IP20","Product or component type":"I/O distributed module","Communication network type":"EtherCAT","Communication port protocol":"EtherCAT","Ambient air temperature for storage":"-40...70 °C","Ambient air temperature for operation":"-10...60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ab851bdc4e7dd99a3647f75cc6115472.pdf","sourceUrl":"https://www.se.com/th/en/product/TM3BCECT/bus-coupler-module-modicon-tm3-distributed-io-optimized-ethercat-interface-ip20/"},"ai":{"faq":[{"question":"What is TM3BCECT's listed depth?","answer":"Depth is 73.3 mm."},{"question":"What is TM3BCECT's listed width?","answer":"Width is 26.8 mm."},{"question":"What compliance documentation does this brand provide for TM3BCECT (UL, IEC)?","answer":"Certified to IEC 61131-2, UL 61010-1, UL 61010-2-201, CSA C22.2 No 61010-1, and CSA C22.2 No 61010-2-201."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM3BCECT","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/TM3BCECT 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}}