{"product_id":"bently-nevada-133396-01-overspeed-detection-i-o-module","title":"Bently Nevada 133396-01 Overspeed Detection I\/O Module","description":"\u003ch2\u003eBently Nevada 133396-01 Overspeed Detection I\/O Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 133396-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e133396-01\u003c\/strong\u003e Overspeed Detection I\/O Module, operates as a dedicated hardware component for overspeed signal acquisition and protective output processing within the Bently Nevada 3500 machinery monitoring system.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e133396-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm x 11 cm x 24 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eOverspeed Detection I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Power Supply\u003c\/td\u003e\n\u003ctd\u003e-24 VDC, 40 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecorder Output\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1 % of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Sealing\u003c\/td\u003e\n\u003ctd\u003eEpoxy sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics Overspeed Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe 133396-01 Overspeed Detection I\/O Module provides signal acquisition and output functions for the Bently Nevada 3500 Electronic Overspeed Detection System. The module interfaces with speed transducers to support overspeed protection applications requiring rapid response to shaft speed changes.\u003c\/p\u003e\n\u003cp\u003eThe module supports redundant overspeed architectures using multiple 3500\/53 modules configured in either 2-out-of-2 or 2-out-of-3 voting arrangements. The 2-out-of-3 configuration provides continuous comparison of redundant speed measurements for protective decision processing.\u003c\/p\u003e\n\u003cp\u003eA conditioned 4-20 mA recorder output is available for external monitoring equipment. The module also supplies regulated transducer power for compatible speed sensing devices and provides electrical isolation between field wiring and system electronics.\u003c\/p\u003e\n\u003cp\u003eThe Electronic Overspeed Detection System is designed for installation in a 3500 rack equipped with redundant power supplies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What voting architectures are supported by the 133396-01 module?\u003cbr\u003eA: The module supports 2-out-of-2 and 2-out-of-3 voting configurations when used with compatible 3500\/53 modules.\u003c\/p\u003e\n\u003cp\u003eQ: What output signal is available for external recording devices?\u003cbr\u003eA: The module provides a +4 to +20 mA recorder output.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module provide power for connected transducers?\u003cbr\u003eA: Yes. The module supplies -24 VDC transducer power with a maximum output current of 40 mA.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 133396-01 module in the designated 3500 rack position and verify correct engagement with the backplane connector before applying power.\u003c\/p\u003e\n\u003cp\u003eUse shielded transducer cables and terminate cable shields according to the system grounding requirements. Route transducer wiring separately from power cables and switching circuits to minimize electrical interference.\u003c\/p\u003e\n\u003cp\u003eVerify transducer power wiring, recorder output connections, and redundant channel assignments before commissioning the overspeed protection system.\u003c\/p\u003e\n\u003cp\u003eFor redundant overspeed applications, confirm that the 3500 rack is equipped with redundant power supplies and that the configured voting logic matches the system protection requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44342699229283,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/125720-01-1_85338bcf-2dfc-4514-a4fb-2da85f4c8a79.jpg?v=1783577558","url":"https:\/\/precisemodule.com\/products\/bently-nevada-133396-01-overspeed-detection-i-o-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}