{"product_id":"ic687bem713-ge-fanuc-bus-transmitter-for-rx7i-pacsystems","title":"IC687BEM713 GE Fanuc Bus Transmitter for Rx7i PACSystems","description":"\u003ch2\u003eGE Fanuc IC687BEM713 Rx7i Bus Transmitter Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC687BEM713\u003c\/strong\u003e is a bus transmitter module designed for the Rx7i PACSystems platform and FIP redundant system architecture. It provides the bus interface required for redundancy-related communication when installed with a compatible Redundancy Communications Module (RCM) in the designated dual-section redundancy rack.\u003c\/p\u003e\n\u003cp\u003eIn a redundant configuration, each rack section requires its own bus transmitter and redundancy communications module. The IC687BEM713 occupies one VME slot and uses two built-in connectors for the programming-device interface and the connection to the redundancy communications module. Its mechanical keying helps prevent incorrect module placement.\u003c\/p\u003e\n\u003ch3\u003e01 | Module Identity and Electrical Requirements\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIC687BEM713\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBus Transmitter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Series\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/ge-rx3i-rx7i-pacsystem\"\u003eRx7i PACSystems\u003c\/a\u003e, as identified in the supplied product information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFIP redundant system communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Consumption\u003c\/td\u003e\n\u003ctd\u003e1.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Interface\u003c\/td\u003e\n\u003ctd\u003eParallel programmer interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Requirement\u003c\/td\u003e\n\u003ctd\u003eOne VME slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Connectors\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Keying\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundant System Quantity\u003c\/td\u003e\n\u003ctd\u003eTwo bus transmitter modules per complete system, according to the supplied description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSoftware configuration; no DIP-switch settings specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e02 | Redundancy Architecture: How the Module Fits\u003c\/h3\u003e\n\u003cp\u003eThe IC687BEM713 should be selected as part of a coordinated redundancy configuration rather than as a standalone communications accessory. The supplied system description identifies a two-section redundancy rack, with a bus transmitter and an RCM installed in each section.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional relationship:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy rack:\u003c\/strong\u003e Provides the designated installation positions for the two redundant sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC687BEM713 bus transmitter:\u003c\/strong\u003e Provides the required bus-transmitter interface for its rack section.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Communications Module (RCM):\u003c\/strong\u003e Works with the bus transmitter to support redundancy communications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming device:\u003c\/strong\u003e Connects through the designated top connector, as described in the supplied information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant counterpart:\u003c\/strong\u003e A second bus transmitter is required for the other rack section in the described system architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm the exact rack, RCM model, connector arrangement, and system revision against the equipment documentation before installation. The functional description above does not establish compatibility with every Rx7i configuration.\u003c\/p\u003e\n\u003ch3\u003e03 | Connector Roles and Installation Logic\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePhysical Feature\u003c\/th\u003e\n\u003cth\u003eReported Function\u003c\/th\u003e\n\u003cth\u003eEngineering Check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop connector\u003c\/td\u003e\n\u003ctd\u003eConnection to a programming device\u003c\/td\u003e\n\u003ctd\u003eVerify the required cable and programming interface before connection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom connector\u003c\/td\u003e\n\u003ctd\u003eConnection to the redundancy communications module\u003c\/td\u003e\n\u003ctd\u003eConfirm the RCM model, mating connector, and correct rack-side assignment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical key\u003c\/td\u003e\n\u003ctd\u003eHelps ensure correct slot placement\u003c\/td\u003e\n\u003ctd\u003eNever force a module into a slot if the keying does not align.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVME installation\u003c\/td\u003e\n\u003ctd\u003eOne slot required\u003c\/td\u003e\n\u003ctd\u003eCheck the rack layout and approved slot assignment in the system manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e04 | Suitable Equipment and Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGE Fanuc Rx7i control systems:\u003c\/strong\u003e Replacement or maintenance of a compatible bus transmitter position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFIP redundant control architectures:\u003c\/strong\u003e Systems that use the specified bus transmitter and redundancy communications module arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess automation:\u003c\/strong\u003e Legacy process-control installations where the existing approved configuration uses this module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower and utility control:\u003c\/strong\u003e Maintenance of compatible redundant control equipment, subject to confirmation of the installed system architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial equipment lifecycle support:\u003c\/strong\u003e Repair stock, planned maintenance, and recovery from a confirmed bus-transmitter fault.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are potential application contexts based on the module's described function. They are not a claim of universal compatibility with all process, power, or utility control systems.\u003c\/p\u003e\n\u003ch3\u003e05 | Commissioning and Fault-Isolation Workflow\u003c\/h3\u003e\n\u003cp\u003eThe IC687BEM713 supports a communication path within a redundant system. Troubleshooting should therefore distinguish between a module fault, a connector or rack issue, an RCM fault, a bus-supply problem, and a wider redundancy-configuration issue.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObserved Symptom\u003c\/th\u003e\n\u003cth\u003eChecks to Perform\u003c\/th\u003e\n\u003cth\u003eRecommended Action\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy communication is unavailable\u003c\/td\u003e\n\u003ctd\u003eCheck module seating, connector engagement, RCM installation, and rack-side assignments.\u003c\/td\u003e\n\u003ctd\u003eCorrect installation issues first, then follow the system's documented redundancy diagnostics.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOne rack section does not participate correctly\u003c\/td\u003e\n\u003ctd\u003eCompare the bus transmitter and RCM arrangement with the working section.\u003c\/td\u003e\n\u003ctd\u003eVerify module models, slot positions, cables, and configuration before replacing hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming-device connection fails\u003c\/td\u003e\n\u003ctd\u003eInspect the top connector, programming cable, and supported interface requirements.\u003c\/td\u003e\n\u003ctd\u003eTest with an approved cable and compatible programming setup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule does not seat correctly\u003c\/td\u003e\n\u003ctd\u003eInspect mechanical key alignment and the designated slot.\u003c\/td\u003e\n\u003ctd\u003eDo not force insertion; verify the rack and module part numbers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault persists after reseating\u003c\/td\u003e\n\u003ctd\u003eCheck the 5 V bus supply against the system's approved limits and review available rack or controller diagnostics.\u003c\/td\u003e\n\u003ctd\u003eUse a known-good compatible module only under an approved maintenance procedure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic limitation:\u003c\/strong\u003e The supplied information does not identify onboard status LEDs, specific fault codes, self-test results, or built-in diagnostic functions for the IC687BEM713. Do not assume that it provides a particular LED indication or diagnostic register. Use the applicable GE Fanuc system manual and controller diagnostics to confirm the actual fault.\u003c\/p\u003e\n\u003ch3\u003e06 | Replacement and Procurement Checklist\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the complete part number:\u003c\/strong\u003e Confirm IC687BEM713 from the installed module label, not only from a system inventory description.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the rack architecture:\u003c\/strong\u003e Establish that the equipment uses the described dual-section redundancy arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the RCM:\u003c\/strong\u003e Verify the installed redundancy communications module and its interface requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidate the connector arrangement:\u003c\/strong\u003e Compare the programming-device and RCM connections with the existing installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck electrical requirements:\u003c\/strong\u003e Confirm the rack's 5 V bus capacity and the reported 1.4 A module current requirement against the system documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm condition and revision:\u003c\/strong\u003e Before purchase, request confirmation of the actual unit condition, label details, and any relevant hardware revision.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e07 | Global PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eFor a redundant control system, a bus transmitter should be evaluated as part of the complete communication path—not simply as a plug-in board. A replacement may have the correct model number yet still require verification of the rack section, RCM pairing, connector orientation, and system configuration.\u003c\/p\u003e\n\u003cp\u003eFor maintenance planning, record the part number and hardware markings of both rack sections before removing a module. If only one section is affected, compare its physical installation and diagnostic results with the healthy section. This comparison can help separate a module-specific problem from a common rack, supply, cable, or configuration issue.\u003c\/p\u003e\n\u003cp\u003eThe stated 5 VDC supply and 1.4 A current requirement should also be checked against the rack's approved power budget. Do not use the current figure alone to conclude that a rack has sufficient capacity; account for the complete installed configuration and manufacturer limits.\u003c\/p\u003e\n\u003ch3\u003e08 | Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What should be checked before ordering an IC687BEM713 as a replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm the complete part number, rack type, RCM model, connector arrangement, and hardware markings on the existing unit. If the original system documentation specifies additional revision or compatibility requirements, use those requirements to qualify the replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can one IC687BEM713 support both sections of a redundant system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccording to the supplied system description, a complete configuration uses two bus transmitter modules, with one assigned to each section of the two-section redundancy rack. Verify the exact configuration in the applicable system manual before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: If the module fits physically, does that confirm electrical and functional compatibility?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Mechanical fit alone does not establish that the module is approved for the installed rack or compatible with the RCM and system revision. Confirm the slot assignment, bus requirements, connector interface, and documented system support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What information helps a supplier identify the correct replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvide a clear photo of the module label, the full part number, any visible hardware revision, the rack model, the RCM model, and a description of the fault. Photos of the installed connector arrangement can also help reduce ordering errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Should the module be replaced immediately if redundancy communication is lost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot without basic fault isolation. First check module seating, connector engagement, the RCM, rack-side assignment, bus power, and available controller diagnostics. If the fault remains isolated to the module, replacement with a confirmed compatible unit may be appropriate under the site's approved maintenance procedure.\u003c\/p\u003e\n\u003ch3\u003e9 | Supply, Warranty and Shipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e GE Fanuc IC687BEM713 Rx7i Bus Transmitter Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty, subject to the seller's written warranty terms and confirmed product condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Methods:\u003c\/strong\u003e FedEx, UPS, or DHL, subject to destination and service availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Target dispatch within 24–48 hours after order and payment confirmation, subject to stock status, order processing, and export requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Contact us to verify availability, product condition, and compatibility with your installed configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a quote for IC687BEM713.\u003c\/strong\u003e Provide your required quantity and system details so the replacement can be checked against your existing GE Fanuc installation.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45014001385654,"sku":"IC687BEM713","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC687BEM713.jpg?v=1792051569","url":"https:\/\/www.plcsparehub.com\/products\/ic687bem713-ge-fanuc-bus-transmitter-for-rx7i-pacsystems","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}