{"product_id":"133819-01-bently-nevada-rtd-tc-temp-i-o-module-1","title":"Bently Nevada 3500\/50 133450-01 TMR Tachometer I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 3500\/50 133450-01 is a Triple Modular Redundant (TMR) Tachometer I\/O Module designed for integration within the 3500 Machinery Protection System. This module is specifically engineered for speed and phase monitoring of critical rotating machinery. By processing input signals from proximity probes or magnetic pickups, the 133450-01 provides essential overspeed protection and phase reference data, ensuring high availability and fault tolerance in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTriple Modular Redundant (TMR) architecture for high-reliability machinery protection.\u003c\/li\u003e\n\u003cli\u003eDesigned for external termination, facilitating simplified field wiring and maintenance.\u003c\/li\u003e\n\u003cli\u003eSupports dual-channel tachometer inputs for speed and phase reference monitoring.\u003c\/li\u003e\n\u003cli\u003eProvides critical overspeed detection capabilities to prevent machinery damage.\u003c\/li\u003e\n\u003cli\u003eCompatible with the standard Bently Nevada 3500 series rack infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely utilized in heavy industrial sectors, including oil and gas refineries, petrochemical processing, and power generation facilities. It is essential for monitoring turbines, compressors, pumps, and other high-value rotating equipment where continuous speed monitoring and overspeed protection are required for safety and operational efficiency.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3500\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e133450-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eTMR Tachometer I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-35 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eExternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3500 rack is powered down before inserting or removing the I\/O module.\u003c\/li\u003e\n\u003cli\u003eUse appropriate ESD protection when handling the module to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the rack slot and the front panel screws are tightened to maintain proper grounding and EMI shielding.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from high-voltage or high-EMI sources to maintain signal integrity for proximity probes and magnetic pickups.\u003c\/li\u003e\n\u003cli\u003eVerify that the external termination block is correctly wired according to the system documentation before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3500\/50 133450-01?\u003c\/h3\u003e\u003cp\u003eThe 133450-01 is an I\/O module for the 3500 system that processes speed and phase signals, providing the necessary data for overspeed protection and machinery diagnostics.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with all 3500 racks?\u003c\/h3\u003e\u003cp\u003eYes, it is designed for use within the standard Bently Nevada 3500 series rack environment, specifically supporting TMR configurations.\u003c\/p\u003e\u003ch3\u003eWhat does the TMR designation mean?\u003c\/h3\u003e\u003cp\u003eTMR stands for Triple Modular Redundant. This design uses three parallel circuits to process inputs and a voting mechanism to ensure that the system remains operational and accurate even if a single component fails.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50731694457084,"sku":"133450-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e4dabd8c-923f-4d47-8b86-dfea7e12dec6.jpg?v=1785240599","url":"https:\/\/www.electronicplc.com\/products\/133819-01-bently-nevada-rtd-tc-temp-i-o-module-1","provider":"Electronic PLC","version":"1.0","type":"link"}