{"product_id":"3500-53-02-00-bently-nevada-overspeed-detection-system","title":"3500\/53-02-00 Bently Nevada Overspeed Detection System","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\n  The \u003cstrong style=\"color: #0066cc;\"\u003e3500\/53-02-00\u003c\/strong\u003e is a two-channel electronic overspeed detection system for turbines and compressors. It accepts proximity probe or magnetic pickup signals. Modules combine for 2-out-of-2 or 2-out-of-3 (recommended) voting, ensuring fail-safe operation in the 3500 rack.\n\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003eChannel Option: 02 – Two Channel System\u003c\/h3\u003e\n\u003cp\u003e\n  The \u003cstrong\u003e02\u003c\/strong\u003e suffix designates a two-channel module. Each channel accepts one transducer input. Multiple modules combine for voting architectures.\n\u003c\/p\u003e\n\n\u003ch3\u003eAgency Approval: 00 – None\u003c\/h3\u003e\n\u003cp\u003e\n  Standard version without hazardous area certifications. Complies with FCC, EMC, LV, and RoHS. For Class I, Div 2, order CSA\/NRTL\/C option (01).\n\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\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\u003eChannels\u003c\/td\u003e\n      \u003ctd\u003e2 per module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Signal\u003c\/td\u003e\n      \u003ctd\u003e+10.0 V to -24.0 V (internal limiting)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Impedance\u003c\/td\u003e\n      \u003ctd\u003e20 kΩ\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTransducer Power\u003c\/td\u003e\n      \u003ctd\u003e-24 Vdc, 40 mA max\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecorder Output\u003c\/td\u003e\n      \u003ctd\u003e+4 to +20 mA (proportional to rpm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecorder Resolution\u003c\/td\u003e\n      \u003ctd\u003e0.3662 µA\/bit ±0.25% @ RT, ±0.7% over temp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLoad Resistance\u003c\/td\u003e\n      \u003ctd\u003e0 to 600 Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRelay Type\u003c\/td\u003e\n      \u003ctd\u003eSPDT, epoxy sealed, arc suppressers\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax Relay Power\u003c\/td\u003e\n      \u003ctd\u003e120 W (dc) \/ 600 VA (ac)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax Relay Current\u003c\/td\u003e\n      \u003ctd\u003e5 A (resistive)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax Relay Voltage\u003c\/td\u003e\n      \u003ctd\u003e30 Vdc \/ 250 Vac\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eContact Life\u003c\/td\u003e\n      \u003ctd\u003e100,000 @ 5A, 24Vdc or 120Vac\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Consumption\u003c\/td\u003e\n      \u003ctd\u003e8.0 W typical\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-30°C to +65°C (-22°F to +149°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n      \u003ctd\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHumidity\u003c\/td\u003e\n      \u003ctd\u003e95% non-condensing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMonitor Module (H x W x D)\u003c\/td\u003e\n      \u003ctd\u003e241.3 mm x 24.4 mm x 241.8 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMonitor Weight\u003c\/td\u003e\n      \u003ctd\u003e0.82 kg (1.8 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI\/O Module (H x W x D)\u003c\/td\u003e\n      \u003ctd\u003e241.3 mm x 24.4 mm x 99.1 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI\/O Weight\u003c\/td\u003e\n      \u003ctd\u003e0.45 kg (1.0 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003ch3\u003eWiring\u003c\/h3\u003e\n\u003cp\u003e\n  Connect probes or pickups to I\/O inputs. Use shielded twisted-pair cables. Front panel provides buffered output (coaxial, 550Ω) for diagnostics – short-circuit and ESD protected.\n\u003c\/p\u003e\n\n\u003ch3\u003eConfiguration\u003c\/h3\u003e\n\u003cp\u003e\n  Set overspeed setpoints and voting logic via 3500 Configuration Software. Use three modules for 2-out-of-3 voting. Relays selectable for Normally Energized or De-energized.\n\u003c\/p\u003e\n\n\u003ch3\u003eHazardous Area\u003c\/h3\u003e\n\u003cp\u003e\n  For Class I, Div 2 (Groups A-D), order CSA\/NRTL\/C option (01) – T4 at Ta = -20°C to +65°C. Standard (00) for general industrial use.\n\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003ch3\u003eRedundant Voting Architecture\u003c\/h3\u003e\n\u003cp\u003e\n  2-out-of-3 voting provides exceptional reliability. System trips only when two modules detect overspeed – remains functional with one module failure.\n\u003c\/p\u003e\n\n\u003ch3\u003eRobust Relays\u003c\/h3\u003e\n\u003cp\u003e\n  Epoxy-sealed SPDT relays with arc suppressers. 100,000 operations at 5A, 24Vdc or 120Vac ensures long-term durability.\n\u003c\/p\u003e\n\n\u003ch3\u003eWide Compatibility\u003c\/h3\u003e\n\u003cp\u003e\n  Operates -30°C to +65°C, 95% humidity. -24Vdc supply and 20kΩ input support both proximity probes and magnetic pickups.\n\u003c\/p\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1:\u003c\/strong\u003e Recommended voting configuration?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e 2-out-of-3 using three 3500\/53 modules. System trips only when at least two detect overspeed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2:\u003c\/strong\u003e Is recorder output short-circuit protected?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e Yes. +4 to +20 mA output is protected. Operation unaffected by shorts. Load: 0 to 600Ω.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3:\u003c\/strong\u003e Difference between 02 and other channel options?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e 02 = two-channel module. Multiple modules required for voting – channel option does not affect voting capability.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52693421588612,"sku":"3500\/53-02-00","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3500_53-02-00.jpg?v=1787475512","url":"https:\/\/www.etowonauto.com\/kk\/products\/3500-53-02-00-bently-nevada-overspeed-detection-system","provider":"Etowon Auto","version":"1.0","type":"link"}