{"product_id":"bently-nevada-81546-01-transducer-xdcr-i-o-and-record-terminal-module","title":"Bently Nevada 81546-01 Transducer (XDCR) I\/O and Record Terminal Module","description":"\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 81546-01\u003c\/strong\u003e is a Transducer (XDCR) I\/O and Record Terminal Module featuring Dual Hermetic Relays. It operates as the specialized rear-mounted I\/O termination component within the modular 3300 Series Monitoring System, serving companion modules such as the 3300\/20, 3300\/25, 3300\/45, and 3300\/48 (Assembly 79748-01 variant) to route sensor inputs, diagnostic signals, and automatic shutdown commands.\u003c\/p\u003e\n\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 81546-01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e XDCR I\/O and Record Terminal Module with Dual Hermetic Relays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Bently Nevada 3300 Series Monitoring Chassis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssociated Main Modules:\u003c\/strong\u003e 3300\/20 (Dual Shaft Vibration), 3300\/25 (Dual Thrust Position), 3300\/45, and 3300\/48\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Configuration:\u003c\/strong\u003e Dual hermetically sealed electro-mechanical alarm relays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Signal Inputs:\u003c\/strong\u003e Proximity transducers, seismic sensors, temperature, and overspeed pulse streams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFunctional Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Distribution \u0026amp; Routing:\u003c\/strong\u003e Securely interfaces field wiring from machinery-mounted transducers to the backplane of the 3300 instrumentation rack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecorder Outputs:\u003c\/strong\u003e Provides dedicated, user-programmable analog recorder outputs (+4 to +20 mA, 0 to -10 VDC, or +1 to +5 VDC) proportional to full-scale monitoring values for external data logging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHermetic Seal Protection:\u003c\/strong\u003e Relays are hermetically sealed to prevent environmental contaminants and corrosive gases from degrading contact points, ensuring high trip reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuffered Transducer Terminals:\u003c\/strong\u003e Supplies rear-panel terminal connections for raw, unisolated sensor signals alongside front-panel buffered coaxial ports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Physical Limits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e 22.9 cm x 5.1 cm x 10.2 cm (9.0 in x 2.0 in x 4.0 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Weight:\u003c\/strong\u003e 0.4 kg (14.1 oz \/ 0.86 lbs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Configuration:\u003c\/strong\u003e Installs directly onto the rear terminal chassis backplane, corresponding precisely to the front-slotted monitor module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 0°C to +65°C (+32°F to +150°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature Range:\u003c\/strong\u003e -40°C to +85°C (-40°F to +185°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e Up to 95%, non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53669089738936,"sku":"81546-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/81546-01_1.jpg?v=1782729510","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-81546-01-transducer-xdcr-i-o-and-record-terminal-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}