{"product_id":"bently-nevada-3500-91-egd-communication-gateway-module","title":"Bently Nevada 3500\/91 EGD Communication Gateway Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3500\/91\u003c\/strong\u003e EGD Communication Gateway Module is an industrial communication interface designed for the 3500 Machinery Protection System. This module enables high-speed data exchange between the 3500 monitoring rack and external control platforms including distributed control systems (DCS), PLCs, SCADA platforms, and turbine control systems.\u003c\/p\u003e\n\u003cp\u003eUnlike standard Modbus-only communication modules, the 3500\/91 supports Ethernet Global Data (EGD) communication for deterministic data transfer in controller-based environments such as GE Mark VIe systems. The module continuously acquires dynamic machinery measurements and rack status information, delivering real-time data access suitable for critical rotating equipment applications.\u003c\/p\u003e\n\u003cp\u003eThe gateway is engineered for power generation, oil and gas, petrochemical, and heavy industrial facilities requiring reliable machinery protection integration over Ethernet networks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed Ethernet Global Data (EGD) communication\u003c\/li\u003e\n\u003cli\u003eReal-time transmission of rack monitoring data\u003c\/li\u003e\n\u003cli\u003eCompatible with GE Mark VIe and EGD-enabled controllers\u003c\/li\u003e\n\u003cli\u003eContinuous access to vibration and protection measurements\u003c\/li\u003e\n\u003cli\u003eSupports rack-wide status and alarm reporting\u003c\/li\u003e\n\u003cli\u003eDesigned for controller response applications\u003c\/li\u003e\n\u003cli\u003eRack-powered module with single-slot installation\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade EMC and environmental performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eParameterSpecification\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eProduct Model\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e\u003cstrong\u003e3500\/91\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eEGD Communication Gateway Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eBently Nevada 3500 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eSlot Requirement\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eSingle-slot module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e7.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Source\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eSupplied by 3500 rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eCommunication Method\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eEthernet Global Data (EGD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eEthernet Interface\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eIndustrial Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eProtocol Support\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eEGD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eData Exchange Type\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eReal-time controller communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eMonitored Data Transmission\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module provides access to comprehensive rack information, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall vibration values\u003c\/li\u003e\n\u003cli\u003eRadial vibration measurements\u003c\/li\u003e\n\u003cli\u003eAxial position data\u003c\/li\u003e\n\u003cli\u003eSpeed and Keyphasor® signals\u003c\/li\u003e\n\u003cli\u003eTemperature channels\u003c\/li\u003e\n\u003cli\u003eAlarm and danger states\u003c\/li\u003e\n\u003cli\u003eChannel OK and module status\u003c\/li\u003e\n\u003cli\u003eRack event information\u003c\/li\u003e\n\u003cli\u003eSystem diagnostic data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eFeatureDetails\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eNetwork Function\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eDeterministic Ethernet communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eController Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eGE Mark VIe and EGD-capable systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eResponse Capability\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eSuitable for fast-response control applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eData Access\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eRack-wide parameter acquisition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eIntegration Method\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eEthernet-based industrial automation networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eItemValue\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e241.3 mm × 24.4 mm × 241.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e0.79 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eModule Format\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eFull-height rack module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eParameterSpecification\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eHumidity\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUp to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eEMC Compliance\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eIndustrial EMC compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eLED Status Indicators\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe front panel includes integrated diagnostic LEDs for operational monitoring:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eIndicatorFunction\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eOK\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eModule operating condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eTX\/RX\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eEthernet communication activity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eBypass\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eIndicates bypass operation status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Industries\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3500\/91\u003c\/strong\u003e communication gateway is commonly deployed in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGas turbine control systems\u003c\/li\u003e\n\u003cli\u003eSteam turbine monitoring\u003c\/li\u003e\n\u003cli\u003eCompressor protection systems\u003c\/li\u003e\n\u003cli\u003ePower generation facilities\u003c\/li\u003e\n\u003cli\u003eLNG and petrochemical plants\u003c\/li\u003e\n\u003cli\u003eOffshore production platforms\u003c\/li\u003e\n\u003cli\u003eCritical rotating machinery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e3500\/91 vs 3500\/90 Communication Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eFeature3500\/913500\/90\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003ePrimary Communication\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eEGD Ethernet\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eModbus TCP \/ Serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eNetwork Type\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eDeterministic controller network\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eGeneral industrial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eTypical Integration\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eGE Mark VIe systems\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003ePLC\/DCS\/SCADA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eHigh-speed Ethernet\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eEthernet and serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eApplication Focus\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eTurbine control integration\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eGeneral plant connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the primary function of the 3500\/91 module?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module transfers real-time machinery protection and monitoring data from a 3500 rack to external Ethernet-based control systems using the EGD protocol.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDoes the 3500\/91 support Modbus communication?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/91 is primarily designed for Ethernet Global Data (EGD) communication. Modbus-based communication is typically handled by the 3500\/90 gateway module.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhich systems commonly use the 3500\/91 gateway?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module is widely used with GE turbine control platforms such as Mark VIe systems and other EGD-compatible industrial controllers.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCan the module transmit alarm and diagnostic information?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. The gateway communicates rack alarms, module diagnostics, event data, and operational status in addition to process measurements.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44129240055896,"sku":"3500\/91","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350091.jpg?v=1779440124","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3500-91-egd-communication-gateway-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}