{"product_id":"plc-distributed-i-o-communication-controller-ge-ic693bem331k","title":"PLC Distributed I\/O Communication Controller  | GE IC693BEM331K","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe IC693BEM331K (Genius Bus Controller or GBC) integrates distributed I\/O capabilities directly into the Series 90-30 PLC rack. It manages all data exchange on the Genius bus, autonomously handling error detection, fault reporting, and device synchronization. By offloading these communication tasks from the main CPU, the GBC ensures rapid I\/O updates and maintains high system throughput even in architectures with dozens of remote drops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IC693BEM331K utilizes advanced synchronous communication to manage complex distributed networks.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenius Bus Controller (GBC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBus Protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenius LAN (Global Data \u0026amp; I\/O)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e153.6 Kbaud standard \/ 38.4 Kbaud extended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 7,500 feet (2,286 meters) depending on cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDevice Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 31 devices per Genius bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Loading\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e450 mA @ 5VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOnboard LEDs: OK, LAN, COMM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to 140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRemovable terminal block for bus wiring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, CSA, CE, FM Class 1 Div 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe IC693BEM331K overcomes the limitations of centralized I\/O through several architectural benefits:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive Wiring Reduction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy placing I\/O blocks close to field sensors and connecting them via a single twisted-pair Genius cable, the GBC eliminates thousands of feet of expensive multi-conductor copper wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Fault Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Genius protocol provides \"Diagnostics to the Point.\" The IC693BEM331K identifies specific channel-level faults—such as short circuits or open wires—and reports them to the PLC CPU without interrupting the rest of the bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module supports GBC Redundancy, allowing two controllers to manage the same bus. If one controller or PLC fails, the standby unit assumes control of the distributed I\/O in milliseconds, preventing catastrophic process downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module utilizes a token-passing protocol that guarantees every device on the network receives a communication slot within a fixed timeframe, ensuring predictable control for time-sensitive applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e100% Brand New Original Hardware\u003c\/h3\u003e\n\u003cp\u003eWe provide the GE Fanuc IC693BEM331K in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition. Each unit arrives in its factory-sealed GE packaging with a guaranteed 12-month warranty. Sourcing new-in-box (NIB) hardware ensures that you receive the \"K\" revision (or latest available), which includes the most robust electronic components and updated firmware for maximum compatibility with modern Series 90-30 CPUs.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the IC693BEM331 and the IC693BEM331K?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"K\" suffix indicates the specific hardware revision. In GE Fanuc nomenclature, later letters often signify component updates or manufacturing improvements that enhance longevity while maintaining 100% functional transparency with older versions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow many GBC modules can I install in a single Series 90-30 rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe total number depends on the CPU model and available backplane power, but most Series 90-30 systems support multiple IC693BEM331K modules for managing separate Genius networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require a specific type of cable for the Genius bus?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, Genius networks require high-quality shielded twisted-pair cable (such as Belden 9182 or 9207). Using non-standard cable can lead to signal reflections and communication errors over long distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module communicate with non-GE devices?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GBC communicates with any device that supports the Genius protocol, including third-party drives, motor starters, and PowerTRAC power monitors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43288672895066,"sku":"IC693BEM331K","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/238_ee3b5f3a-a79a-4b84-8640-d8fc1346d4f8.jpg?v=1777434457","url":"https:\/\/www.spareoil.com\/products\/plc-distributed-i-o-communication-controller-ge-ic693bem331k","provider":"SpareOil Automation","version":"1.0","type":"link"}