{"product_id":"3500-90-125728-01-bently-nevada-3500-system-communication-gateway","title":"3500\/90 125728-01 | Bently Nevada 3500 System Communication Gateway","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/90 125728-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as the primary data bridge between the 3500 Machinery Protection System and external plant control systems. This Communication Gateway module collects status and measurement data from all monitors in the rack and transmits it to your PLC or DCS. It eliminates the need for complex hardwiring by providing digital access to all rack parameters. We provide this module in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original condition\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure maximum system integrity.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: 3500\/90\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3500\/90:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMain Monitor Module - Communication Gateway\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e125728-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecific I\/O Module (Non-High Availability) supporting Ethernet and Serial interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +80°C (-40°F to +176°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEthernet Port (TCP\/IP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Interfaces:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRS232, RS422, and RS485 (Field Configurable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupported Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus\/TCP and Modicon Modbus (RTU)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront panel LEDs for module health and TX\/RX traffic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrand New, Factory Sealed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/90 125728-01 optimizes plant-wide data transparency through several key design features:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnified Data Access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module consolidates all vibration, position, and temperature data from the 3500 rack into a single digital stream. This reduces the I\/O load on your PLC and simplifies your network architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial environments often experience extreme temperature swings. This module operates reliably up to +80°C, preventing data dropouts in unconditioned cabinets or remote enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLegacy and Modern Protocol Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy offering both Ethernet (Modbus\/TCP) and Serial (RS485) connectivity, the 125728-01 connects to both modern high-speed networks and older legacy DCS systems simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectromagnetic Hardening:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada utilizes heavy-duty shielding on the I\/O circuitry to block high-frequency noise from nearby variable frequency drives (VFDs), ensuring clean data transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 125728-01 support full rack configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this module focuses on data export (Modbus). To configure the 3500 rack settings, you must use the 3500\/01 Rack Configuration Software via the Rack Interface Module (RIM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an older 3500\/90 version with this 125728-01 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, this current hardware revision replaces older 3500\/90 components. Always verify your current 3500 backplane firmware version to ensure full protocol compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cable type should I use for the Ethernet connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend using high-quality shielded Cat5e or Cat6 cables. The shielding protects the Modbus\/TCP packets from the electrostatic discharge common in industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Bently Nevada part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada equipment. Each module arrives in its original factory packaging with a full 1-year warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53301372616888,"sku":"3500\/90 125728-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/350053133388-01__5_313d1ba5-6d0e-4f68-9ff0-7a746884a3bd.jpg?v=1776215928","url":"https:\/\/www.globalpetroparts.com\/products\/3500-90-125728-01-bently-nevada-3500-system-communication-gateway","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}