{"product_id":"ic693bem331-ge-fanuc-series-90-30-genius-bus-controller-module-in-stock","title":"IC693BEM331 GE Fanuc Series 90-30 Genius Bus Controller Module In Stock","description":"\u003ch3\u003e\u003cb\u003eGE Fanuc Series 90-30 IC693BEM331 Technical Overview\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e is a dedicated Genius Bus Controller for the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eGE Fanuc Series 90-30\u003c\/b\u003e\u003c\/span\u003e PLC platform. Engineers utilize this module to integrate Series 90-30 CPUs with existing Genius I\/O serial networks. It establishes bidirectional communication across up to 31 field devices on a single bus drop. The unit supports transmission and reception of up to 128 bytes of process data. A single Series 90-30 rack supports up to eight \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e modules when running CPU firmware 5.0 or later.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eGE Fanuc\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSeries\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/ge-series-90-30-series-90-70\"\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eSeries 90-30\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eModule Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGenius Bus Interface Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBackplane Power Input\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5 VDC from Series 90-30 backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCurrent Consumption\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 300 mA at +5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax Devices on Bus\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e31 devices maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax Exchange Data Capacity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e128 bytes (In \/ Out)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCPU Compatibility\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIC693CPU311K, 321K, 331L (or later); CPU313, 323, 340, 341, 350, 351, 352, 360, 363, 364\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLegacy Controller Interoperability\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSeries 6 controllers (IC660CBB902F \/ 903F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eStatus Indicators\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 LED indicators (OK and COMM OK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIngress Protection Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20 enclosure requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConfiguration Tool\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc Hand-Held Monitor (HHM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFirmware Requirement\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSeries 90-30 CPU Firmware 5.0 or higher for multi-module setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eSupported Network Architecture \u0026amp; Target Equipment\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eGE Fanuc IC693BEM331\u003c\/b\u003e\u003c\/span\u003e acts as a central communication gateway across multiple industrial automation hardware tiers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGenius I\/O Blocks:\u003c\/b\u003e Interfacing discrete blocks (solenoid valves, motor starters, limit switches) and analog blocks (pressure transmitters, RTDs, flowmeters).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRemote I\/O Drops:\u003c\/b\u003e Connecting Series 90-70 I\/O expansion racks equipped with Remote I\/O Scanner modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eField Control Stations:\u003c\/b\u003e Linking Field Control Bus Interface Units (BIU) supporting up to 8 additional field modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiagnostic Tools:\u003c\/b\u003e Interoperable with the Genius Hand-Held Monitor (HHM) for real-time channel diagnostics and bus parameter configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHost Controllers:\u003c\/b\u003e Communicating with Series 6 processors, host computers, and legacy Genius network nodes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eDiagnostic Indicators \u0026amp; Fault Detection\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe front panel of the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e incorporates two status LEDs that give operators clear hardware and network feedback:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOK LED (Solid Green):\u003c\/b\u003e Confirms successful completion of power-up self-diagnostics and active backplane communication with the CPU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCOMM OK LED (Solid Green):\u003c\/b\u003e Indicates active, error-free token passing and serial data exchange on the Genius bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCOMM OK LED (Blinking):\u003c\/b\u003e Signals intermittent serial bus noise, bad frame check sequences, packet loss, or dropouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCOMM OK LED (Off):\u003c\/b\u003e Indicates complete loss of bus activity, physical cable break, or incorrect bus termination resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eField Installation \u0026amp; Environmental Guidelines\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e into any standard Series 90-30 baseplate rack slot.\u003c\/li\u003e\n\u003cli\u003eEnsure the enclosure meets IP20 or higher standards to prevent moisture ingress, extreme temperature exposure, and conductive dust accumulation.\u003c\/li\u003e\n\u003cli\u003eAlways power down the baseplate backplane before inserting or removing the bus module.\u003c\/li\u003e\n\u003cli\u003eUse approved shielded twisted-pair serial cable for the Genius bus daisy-chain topology.\u003c\/li\u003e\n\u003cli\u003eVerify proper 75-Ohm or 150-Ohm bus termination resistors at both physical ends of the serial line.\u003c\/li\u003e\n\u003cli\u003eAllow only qualified engineering personnel to service wiring connections to avoid process disruption or equipment damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003ePackaging Details \u0026amp; Express Delivery\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePackaging Contents:\u003c\/b\u003e 1x \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eGE Fanuc IC693BEM331\u003c\/b\u003e\u003c\/span\u003e Genius Bus Controller, sealed in an ESD protective anti-static bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Covered by a full 12-Month Replacement Warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDispatch Lead Time:\u003c\/b\u003e Ships out within 24 to 48 hours following order confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGlobal Express Shipping:\u003c\/b\u003e Reliable door-to-door delivery via FedEx, UPS, and DHL Express.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB's Review\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eIn our technical evaluation of the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eSeries 90-30 IC693BEM331\u003c\/b\u003e\u003c\/span\u003e, this controller remains one of the most reliable fieldbus interfaces for legacy plant modernization. During a recent field support project at a water treatment plant, the customer reported erratic COMM OK LED behavior on a Genius loop. Our engineers identified an unshielded serial cable segment routed too close to a 480V pump motor drive. Installing proper shielded twisted-pair cabling and placing 151-Ohm terminating resistors across the final block restored stable communications instantly. When integrating multiple bus controllers into one rack, always confirm that your CPU baseboard firmware is upgraded to v5.0 or higher to prevent backplane bus allocation errors.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eSelection \u0026amp; Compatibility Guide\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCheck System Firmware:\u003c\/b\u003e Ensure your CPU firmware version is 5.0 or higher if deploying more than one \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003eIC693BEM331\u003c\/b\u003e\u003c\/span\u003e controller in the same baseplate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCalculate Data Overhead:\u003c\/b\u003e Verify that total data exchange across all 31 connected Genius devices does not exceed the 128-byte limit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Budgeting:\u003c\/b\u003e Account for the module's 300 mA current draw at +5 VDC when calculating baseplate power supply loading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: What CPU models in the Series 90-30 family support the \u003cspan style=\"color: #0056b3;\"\u003eIC693BEM331\u003c\/span\u003e?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is compatible with CPU311K, CPU321K, CPU331L or later, and all firmware versions of CPU313, 323, 340, 341, 350, 351, 352, 360, 363, and 364.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How do you configure device addresses and bus baud rates for this module?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Configuration requires a dedicated GE Fanuc Hand-Held Monitor (HHM) plugged directly into the Genius bus network segment.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Can the \u003cspan style=\"color: #0056b3;\"\u003eIC693BEM331\u003c\/span\u003e operate on the same bus with legacy GE Series 6 PLCs?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. It natively supports communications with Series 6 controllers equipped with IC660CBB902F or IC660CBB903F bus interface units.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What causes the COMM OK LED to blink intermittently during operational cycles?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: A blinking COMM OK LED typically indicates electrical noise on the bus cable, loose shield connections, or incorrect termination resistors at network endpoints.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How many Genius Bus Controller modules can I install in a single Series 90-30 rack?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: You can install up to eight modules per rack, provided your CPU firmware is version 5.0 or higher and backplane power capacity is sufficient.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45013997387958,"sku":"IC693BEM331","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC693BEM331.jpg?v=1790666773","url":"https:\/\/www.plcsparehub.com\/products\/ic693bem331-ge-fanuc-series-90-30-genius-bus-controller-module-in-stock","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}