{"product_id":"bently-nevada-3500-22m-146031-01-ethernet-i-o-communication-module","title":"Bently Nevada 3500\/22M 146031-01 Ethernet I\/O Communication Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 3500\/22M\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e146031-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEthernet I\/O Module is the rear-mounted communication interface used in conjunction with the 3500\/22M Transient Data Interface (TDI). Installed behind Slot 1 of the rack, it forms the physical network bridge that enables external communication between the 3500 system and plant-level monitoring platforms.\u003c\/p\u003e\n\u003cp\u003eThis module is responsible for all Ethernet-based data exchange functions, including System 1 connectivity, waveform transfer, and rack-level configuration management. It also provides the hardware interface for system health signaling through the OK relay output.\u003c\/p\u003e\n\u003cp\u003eThe unit operates outside the protection loop, ensuring that machinery protection remains active even if the communication interface is removed or fails.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRear I\/O Ethernet interface module for 3500\/22M TDI systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides copper RJ-45 network connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports 10\/100 Mbps auto-negotiated communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuto MDI\/MDIX eliminates crossover cable requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully compliant with IEEE 802.3 \/ 802.3u standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupported data services:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSystem 1 condition monitoring communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed vibration waveform transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransient event data transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRack configuration upload and download\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModbus TCP communication over Ethernet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePowered through 3500 rack backplane (no external supply required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated with TDI module power consumption profile (approx. 10.5 W system load)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOK relay output:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e5 A @ 24 VDC or 120 VAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum switching load: 120 W \/ 600 VA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGold-plated low-current contacts (down to 1 mA @ 1 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in arc suppression design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNormally energized operating state\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Behavior\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEstablishes Ethernet communication path for the TDI processor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnables real-time vibration and transient data streaming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides rack health status output to DCS\/PLC systems via relay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports full integration with M-series monitor modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains communication continuity during hot-swap operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation location: Rear of rack behind Slot 1 (TDI position)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eForm factor: Full-height rear I\/O module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 241 × 24 × 100 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.20 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for direct mating with 3500 rack backplane connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range: -30°C to +65°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage temperature range: -40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelative humidity: 0–95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for continuous duty in harsh industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for refinery, offshore, turbine, and compressor monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration Role\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides Ethernet hardware layer for 3500\/22M TDI systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnables System 1 diagnostics and visualization connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports Modbus TCP for third-party control system integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with all M-series modules including 3500\/40M, 3500\/42M, and 3500\/45M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures uninterrupted communication during module maintenance or replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is this module part of the protection system logic?\u003c\/strong\u003e\u003cbr\u003eNo. It operates strictly as a communication interface and does not affect protection functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can the system run without this I\/O module?\u003c\/strong\u003e\u003cbr\u003eYes, but external Ethernet communication and System 1 connectivity will be unavailable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the module hot-swappable?\u003c\/strong\u003e\u003cbr\u003eYes. It is designed for replacement without powering down the rack.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44095700172888,"sku":"3500\/22M 146031-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/146031-01_f1df2c8b-c47c-4ea8-bcda-6c4e381c2669.jpg?v=1778579456","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3500-22m-146031-01-ethernet-i-o-communication-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}