{"product_id":"bently-nevada-3500-42-02-01-industrial-automation-module","title":"Bently Nevada 3500\/42-02-01 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 3500\/42-02-01 is a Proximitor Seismic Monitor designed for continuous vibration and position monitoring in rotating machinery. This industrial automation module accepts signals from up to four proximity, velocity, or acceleration transducers, making it a versatile choice for critical asset protection. With a typical power consumption of just 7.7 watts, it integrates efficiently into existing 3500 rack systems.\u003c\/p\u003e\u003cp\u003ePart of the trusted Bently Nevada 3500 series, this module provides real-time data and alarms to help prevent unplanned downtime. Its hazardous area approval (cNRTLus, Class 1 Division 2) ensures safe operation in demanding environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eBelow are the key parameters for the \u003cstrong\u003e3500\/42-02-01\u003c\/strong\u003e:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e1 to 4 proximity, velocity, or acceleration transducer signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.7 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (Standard I\/O)\u003c\/td\u003e\n\u003ctd\u003e10 kΩ (Proximitor and acceleration inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial Vibration Sensitivity\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/μm (100 mV\/mil) or 7.87 mV\/μm (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrust Sensitivity\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/μm (100 mV\/mil) or 7.87 mV\/μm (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEccentricity Sensitivity\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/μm (100 mV\/mil) or 7.87 mV\/μm (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential Expansion Sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.394 mV\/μm (10 mV\/mil) or 0.787 mV\/μm (20 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eREBAM Sensitivity\u003c\/td\u003e\n\u003ctd\u003e40 mV\/μm (1000 mV\/mil) or 80 mV\/μm (2000 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcceleration Sensitivity\u003c\/td\u003e\n\u003ctd\u003e10 mV\/(m\/s²) (100 mV\/g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Sensitivity\u003c\/td\u003e\n\u003ctd\u003e20 mV\/(mm\/s) pk (500 mV\/(in\/s) pk) or 5.8 mV\/(mm\/s) pk (145 mV\/(in\/s) pk) or 4 mV\/(mm\/s) pk (100 mV\/(in\/s) pk)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Absolute Radial Vibration\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/μm (100 mV\/mil) or 7.87 mV\/μm (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Absolute Direct\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/μm (100 mV\/mil) or 7.87 mV\/μm (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Absolute Velocity\u003c\/td\u003e\n\u003ctd\u003e20 mV\/(mm\/s) pk (500 mV\/(in\/s) pk) or 5.8 mV\/(mm\/s) pk (145 mV\/(in\/s) pk) or 4 mV\/(mm\/s) pk (100 mV\/(in\/s) pk)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered Output Impedance\u003c\/td\u003e\n\u003ctd\u003e550 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Power Supply\u003c\/td\u003e\n\u003ctd\u003e-24 Vdc\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\u003eVoltage Compliance\u003c\/td\u003e\n\u003ctd\u003e0 to +12 Vdc across load\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\u003eRecorder Resolution\u003c\/td\u003e\n\u003ctd\u003e0.3662 µA per bit ±0.25% error at room temperature, ±0.7% over temperature range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003eApproximately 100 ms or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Absolute Output Impedance\u003c\/td\u003e\n\u003ctd\u003e300 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Approval\u003c\/td\u003e\n\u003ctd\u003ecNRTLus (Class 1, Division 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e3500\/42-02-01\u003c\/strong\u003e excels in industries where machinery reliability is paramount. In power generation, it monitors turbine vibration and thrust to prevent catastrophic failures. In oil and gas, it tracks compressor health, reducing unplanned shutdowns. For pulp and paper, it oversees rotating equipment, extending maintenance intervals.\u003c\/p\u003e\u003cp\u003eBecause it accepts multiple transducer types, this module adapts to various monitoring needs—from radial vibration to differential expansion—making it a flexible choice for plant-wide protection.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eWhen installing the \u003cstrong\u003e3500\/42-02-01\u003c\/strong\u003e, ensure proper seating in the 3500 rack and connect external terminations per the I\/O module type (128240-01). Use shielded cables for transducer inputs to minimize noise. Verify that the -24 Vdc transducer power supply meets the requirements of your sensors. After power-up, check the OK LED to confirm normal operation and the TX\/RX LED for communication with other rack modules.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine checks of the \u003cstrong\u003e3500\/42-02-01\u003c\/strong\u003e include verifying the front panel LEDs (OK, TX\/RX, Bypass) for proper status. Inspect the coaxial connectors for damage or corrosion, as each buffered output is short-circuit protected but physical integrity matters. Keep the module free from dust and moisture to maintain accuracy. The recorder outputs are isolated from short circuits, adding to overall system robustness.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore ordering, confirm your required I\/O module type (02 for external terminations) and hazardous area approval (01 for cNRTLus). Ensure your 3500 rack has an available slot and that your transducer types are compatible with the sensitivities listed. For reliable sourcing, consider PLC Source PRO for genuine automation parts and expert support.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44482885288035,"sku":"3500\/42-02-01","price":259.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-3500-42-02-01-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}