{"product_id":"bently-nevada-3500-91-161204-01-egd-ethernet-gateway","title":"Bently Nevada 3500\/91 161204-01 | EGD Ethernet Gateway","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/91\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e161204-01\u003c\/strong\u003e) functions as the high-speed digital bridge between the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500 Machinery Protection System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand plant-wide control networks. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEGD Communication Gateway Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etransmits critical vibration levels, system statuses, and monitored values from the 3500 rack to external systems like DCS and SCADA. By utilizing the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEthernet Global Data (EGD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotocol, the 3500\/91 facilitates deterministic, real-time data exchange, allowing operators to monitor machinery health from any centralized control room.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/91\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e161204-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet Global Data (EGD)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10Base-T \/ 100Base-TX Ethernet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Transfer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReal-time monitored values and rack status\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e241.3 mm x 24.4 mm x 241.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.79 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 3500 System Rack Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e100% Brand New and Factory Original\u003c\/strong\u003e\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Deterministic Delivery:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/91 utilizes the EGD protocol to provide low-latency data updates. This ensures that your DCS receives machinery protection values in real-time, which is essential for coordinated control and emergency response sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module eliminates the need for complex hardwiring between the 3500 rack and your PLC\/DCS. It aggregates all vibration and process data into a single Ethernet stream, significantly reducing installation costs and cabinet wiring complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Cyber Security Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada designs the 161204-01 with industrial-grade security protocols. It maintains a secure gateway between the protection system backplane and the plant network, preventing unauthorized external access to critical safety settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRack Configuration Transparency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports full integration with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500 Rack Configuration Software\u003c\/strong\u003e. Engineers can remotely configure gateway parameters and data maps, simplifying the commissioning of large-scale machinery protection projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced System Availability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/91 includes dedicated internal diagnostics that monitor the health of the Ethernet link. In the event of a network interruption, the module triggers a status alarm on the rack while maintaining the integrity of the local protection logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does the 161204-01 support Modbus TCP\/IP in addition to EGD?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The 3500\/91 is specifically optimized for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEthernet Global Data (EGD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotocol. If your application strictly requires Modbus TCP\/IP, you may need a 3500\/92 module. However, many modern DCS systems support EGD for faster, more efficient data mapping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is this 3500\/91 module a brand new unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Yes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original Bently Nevada\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware. Each 161204-01 arrives in factory-sealed packaging, complete with a Certificate of Origin (COO) and a full 12-month industrial warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can I install this module in any slot of the 3500 rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Typically, you install the 3500\/91 in any of the available slots except for the Power Supply or Rack Interface Module (RIM) slots. We recommend consulting your rack configuration map to ensure proper communication addressing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does the module handle large volumes of vibration data?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: The 3500\/91 handles high-density data packets efficiently by organizing monitored values into specific EGD \"pages.\" This structured data transfer prevents network congestion even when monitoring a fully populated 3500 rack.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43790576320611,"sku":"3500\/91 161204-01","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/207_7fb52574-a8b9-4c81-a195-91066f2aad7d.jpg?v=1775785303","url":"https:\/\/www.autocontrolglobal.com\/products\/bently-nevada-3500-91-161204-01-egd-ethernet-gateway","provider":"AutoControl Global","version":"1.0","type":"link"}