{"product_id":"bently-nevada-3500-42-140471-01-proximitor-velomitor-i-o-module-1","title":"Bently Nevada 133442-01 I\/O Module with Internal Terminations","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 133442-01 is a rear-panel I\/O interface module designed specifically for the 3500\/50M Tachometer Module within the 3500 Machinery Protection System. This module features integrated internal terminations, which eliminate the requirement for external termination blocks, thereby simplifying field wiring and reducing installation complexity in critical machinery monitoring applications.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-Channel I\/O interface for 3500\/50M Tachometer modules.\u003c\/li\u003e\n\u003cli\u003eInternal termination design eliminates the need for external terminal blocks.\u003c\/li\u003e\n\u003cli\u003eSupports direct connection of proximity probes or magnetic pickups.\u003c\/li\u003e\n\u003cli\u003eProvides buffered transducer outputs for signal distribution to external monitoring equipment.\u003c\/li\u003e\n\u003cli\u003eIncludes relay output terminals for alarm status indication and control logic integration.\u003c\/li\u003e\n\u003cli\u003eSupports conditioned Keyphasor signal distribution via the 3500 rack backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpstream Production: Offshore\/FPSO pumps, compressors, and turbines.\u003c\/li\u003e\n\u003cli\u003eRefineries: FCCU and H2 compressors, crude pumps.\u003c\/li\u003e\n\u003cli\u003eLNG Plants: Refrigeration\/methane compressors and cryo expanders.\u003c\/li\u003e\n\u003cli\u003ePipeline Stations: Remote booster stations for oil and gas transmission.\u003c\/li\u003e\n\u003cli\u003ePower Generation: Thermal, combined cycle, and hydroelectric turbines and generators.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e133442-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e20 k Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Compliance\u003c\/td\u003e\n\u003ctd\u003e0 to +12 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\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 any I\/O module to prevent electrical shock or transient damage.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the guide rails at the rear of the 3500 rack, corresponding to the front-facing 3500\/50M monitor.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the chassis until the backplane connector is fully seated.\u003c\/li\u003e\n\u003cli\u003eSecure the module by tightening the top and bottom thumb screws to ensure proper chassis grounding.\u003c\/li\u003e\n\u003cli\u003eNote: This module is not compatible with external termination blocks; it is designed strictly for internal termination configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the 133442-01?\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 133442-01 is a 2-channel Tachometer I\/O module with internal terminations, designed for the 3500 Series machinery protection system.\u003c\/p\u003e\u003ch3\u003eWhat is the function of the 133442-01 module?\u003c\/h3\u003e\u003cp\u003eIt serves as the rear-panel interface for the 3500\/50M Tachometer Module, supporting two channels of input (proximity probes or magnetic pickups) and providing buffered signals and relay outputs.\u003c\/p\u003e\u003ch3\u003eDoes this module support Keyphasor signals?\u003c\/h3\u003e\u003cp\u003eYes, when paired with the 3500\/50M module, it can be configured to supply conditioned Keyphasor signals to the 3500 rack backplane for use by other monitoring modules.\u003c\/p\u003e\u003ch3\u003eCan I use External Termination Blocks with this module?\u003c\/h3\u003e\u003cp\u003eNo. The 133442-01 is specifically designed for internal terminations and is not compatible with external termination blocks.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50739388285180,"sku":"133442-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a3e097ed-ad2c-49b5-9e9a-2a6c9a4ba0ca.jpg?v=1785389387","url":"https:\/\/www.electronicplc.com\/products\/bently-nevada-3500-42-140471-01-proximitor-velomitor-i-o-module-1","provider":"Electronic PLC","version":"1.0","type":"link"}