{"product_id":"bently-nevada-14386-03-proximitor-i-o-module-3500-series","title":"Bently Nevada 14386-03 Proximitor I\/O Module 3500 Series","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 14386-03\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e14386-03\u003c\/strong\u003e Proximitor Signal Conditioning I\/O Module, operates as a dedicated hardware component for connecting and conditioning signals from eddy-current proximity probes within Bently Nevada 3500 Series machinery protection systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Configuration \u0026amp; Eddy-Current Proximity Measurement\u003c\/h3\u003e\n\u003cp\u003eThe 14386-03 module provides signal conditioning interfaces for eddy-current proximity transducers, scaling raw probe gap voltage signals to a fixed output of 200 mV\/mil. It links directly with companion monitor modules such as the 3500\/42M Proximitor\/Seismic Monitor, routing shaft vibration and position data across the 3500 rack backplane for machinery health supervision.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e14386-03\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProximitor I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.23 kg (0.50 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Configuration\u003c\/td\u003e\n\u003ctd\u003eEddy-current proximity probe channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200 mV\/mil fixed scaling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3500 Series (3500\/42M monitors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSignal Conditioning and Machinery Protection Interfaces\u003c\/h3\u003e\n\u003cp\u003eDesigned for integration into Bently Nevada 3500 rack architectures, the module processes high-frequency gap voltage signals and validates -10 VDC target offsets from proximity probes. It maintains channel isolation across monitor inputs, suppressing electrical cross-talk and ensuring stable vibration signal conditioning for critical turbomachinery protection and rotor dynamics monitoring.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Electrical Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power Interruption:\u003c\/strong\u003e De-energize rack power before inserting or extracting the 14386-03 I\/O module from the 3500 chassis backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring \u0026amp; Shielding:\u003c\/strong\u003e Terminate signal wiring from proximity probes using dedicated shielded coaxial cables to preserve gap voltage accuracy and prevent noise pickup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocols:\u003c\/strong\u003e Ensure cable shields are grounded at the designated barrier or rack ground terminals to eliminate ground loops in vibration monitoring circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Alignment:\u003c\/strong\u003e Align module circuit board edges carefully with chassis card guides to prevent damage to backplane connector pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What monitor module is compatible with the 14386-03 I\/O module?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed to work directly with Bently Nevada 3500 Series monitor modules such as the 3500\/42M Proximitor\/Seismic Monitor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the fixed sensitivity scaling of this proximitor module?\u003c\/p\u003e\n\u003cp\u003eA: The module provides a fixed output sensitivity scaling of 200 mV\/mil for connected eddy-current proximity probes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What power supply voltage does the 14386-03 require?\u003c\/p\u003e\n\u003cp\u003eA: The module operates on a nominal 24 VDC supply provided through the 3500 rack power distribution architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can the module be inserted or removed while the 3500 rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: Power to the rack should be turned off prior to module installation or removal to protect sensitive internal circuitry and backplane bus connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What type of sensors connect to the 14386-03 inputs?\u003c\/p\u003e\n\u003cp\u003eA: The module connects to eddy-current proximity probes and transducer systems used for radial vibration, axial position, and speed measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the physical weight of the 14386-03 module?\u003c\/p\u003e\n\u003cp\u003eA: The module weighs approximately 0.23 kg (0.50 lbs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How does the module handle high-frequency electrical interference?\u003c\/p\u003e\n\u003cp\u003eA: It utilizes shielded signal paths and internal filtering to suppress noise and maintain gap voltage signal integrity across monitoring channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the 14386-03 currently in active manufacturing production?\u003c\/p\u003e\n\u003cp\u003eA: No, this model has been designated as discontinued by the manufacturer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":68124824043693,"sku":"14386-03","price":989.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/14386-03_1.jpg?v=1794198821","url":"https:\/\/www.maxwellplc.com\/es\/products\/bently-nevada-14386-03-proximitor-i-o-module-3500-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}