{"product_id":"ge-fanuc-ic660bsm021-genius-bus-switching-module","title":"GE Fanuc IC660BSM021 Genius Bus Switching Module","description":"\u003ch2\u003e\u003cstrong\u003eGE Fanuc IC660BSM021 Genius I\/O Bus Switching Module for Dual Serial Bus Redundancy\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eBus Switching Specifications and Electrical Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GE Fanuc | \u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e | \u003cstrong\u003eType:\u003c\/strong\u003e Genius I\/O Bus Switching Module for 24\/48 VDC systems.\u003c\/li\u003e\n\u003cli style=\"color: #2a5c8a;\"\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 18 to 56 Volts DC, rated for 24 VDC and 48 VDC nominal power sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Block Capacity:\u003c\/strong\u003e Supports up to 8 discrete and analog blocks per BSM; 30 blocks maximum with additional BSMs.\u003c\/li\u003e\n\u003cli style=\"color: #b03c2f;\"\u003e\n\u003cstrong\u003eSwitching Performance:\u003c\/strong\u003e Complete bus transfer in less than 20 milliseconds with 500,000 operation minimum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 60 milliamps maximum at 48 Volts DC; 10 mA at 24 VDC on Bus A, 30 mA at 48 VDC on Bus B.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Size:\u003c\/strong\u003e Compact 3.50 x 2.25 x 2.5 inch form factor for space-constrained enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus A State:\u003c\/strong\u003e Module remains de-energized below 4 Volts DC when operating on Bus A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDual Bus Redundancy and Operational Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Communications:\u003c\/strong\u003e Provides automatic failover to secondary bus upon loss of primary bus communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Source:\u003c\/strong\u003e Phase B discrete block in the cluster manages all \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e switching operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Selection:\u003c\/strong\u003e Energizes only when selecting Bus B; front-panel LED illuminates when Bus B remains active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Methods:\u003c\/strong\u003e Manual command via CPU, handheld monitor, or automatic upon communication loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Cycling Protection:\u003c\/strong\u003e Prevents unnecessary repeated switching when alternate bus remains unavailable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Each bus pairs with a bus controller or PCIM; supports CPU redundancy with controllers in separate CPUs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration and System Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Tools:\u003c\/strong\u003e Genius handheld monitor or CPU programming for complete parameter adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersion Differentiation:\u003c\/strong\u003e \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e uses 24\/48 VDC power; IC660BSM120 uses 115 VAC\/125 VDC with identical functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCluster Control:\u003c\/strong\u003e Dedicated output circuit in the controlling block enables bus switching during communication loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Connectors:\u003c\/strong\u003e Two serial bus interfaces for simultaneous dual bus attachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the primary function of the \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e?\u003c\/strong\u003e This module connects Genius I\/O blocks to two serial buses simultaneously and switches between them during bus failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many I\/O blocks can one \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e support?\u003c\/strong\u003e A single BSM supports up to 8 discrete and analog blocks; additional BSMs extend capacity to 30 blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat voltage does the \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e require?\u003c\/strong\u003e Operating voltage ranges from 18 to 56 Volts DC, suitable for 24 VDC and 48 VDC control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow fast does the bus switch activate?\u003c\/strong\u003e Switching completes in less than 20 milliseconds with 500,000 operation reliability rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do I configure the BSM for my system?\u003c\/strong\u003e Use any Genius handheld monitor or program the switching logic through the CPU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat controls the BSM switching operation?\u003c\/strong\u003e The Phase B discrete block in the cluster controls all \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e functions through a dedicated output circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you stock the \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e?\u003c\/strong\u003e Yes, we maintain genuine new original units ready for immediate shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your shipping timeframe?\u003c\/strong\u003e We dispatch orders within 5 days via DHL, FedEx, or UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I return this item?\u003c\/strong\u003e Yes, we accept returns within 30 days for unused product in original condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cables ship with this module?\u003c\/strong\u003e Each unit includes three 15-inch prefabricated serial bus cables for immediate dual bus connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the difference between \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e and IC660BSM120?\u003c\/strong\u003e The \u003cstrong\u003eIC660BSM021\u003c\/strong\u003e operates on 24\/48 VDC; the IC660BSM120 operates on 115 VAC\/125 VDC. Functionality remains identical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 25px;\"\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":45710854586529,"sku":"IC660BSM021","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/IC660BSM021.jpg?v=1770878509","url":"https:\/\/www.autonexcontrol.com\/th\/products\/ge-fanuc-ic660bsm021-genius-bus-switching-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}