{"product_id":"bently-nevada-1440-sdm02-01ra-xm-series-standard-dynamic-measurement-module","title":"Bently Nevada 1440-SDM02-01RA XM Series Standard Dynamic Measurement Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eEngineered for real-time vibration monitoring and machinery protection, the \u003cstrong\u003eBently Nevada 1440-SDM02-01RA\u003c\/strong\u003e (XM-124) processes high-frequency dynamic signals from proximity probes, accelerometers, and velocity sensors. This compact, DIN-rail mounted module operates as an intelligent distributed node within industrial machinery protection networks, transforming raw transducer inputs into actionable status, alarm, and trend data. Built for demanding heavy industrial environments, it features dual-channel flexibility and native integration capabilities with modern control architectures.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Dynamic Inputs:\u003c\/strong\u003e Two fully independent channels configurable for eddy current transducer signals, accelerometers, or standard dynamic voltage signals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Transducer Power:\u003c\/strong\u003e Internal constant voltage source (24V DC \/ -24V DC at 40 mA) and constant current (4.5 mA IEPE) support to eliminate external sensor power requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDedicated Tachometer Input:\u003c\/strong\u003e High-resolution tachometer channel processing speeds from 1 up to 1,200,000 RPM (0.0167 to 20,000 Hz) with an input impedance exceeding 120 kOhm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated Analog Outputs:\u003c\/strong\u003e Two individually programmable 4 to 20 mA analog outputs designed to transmit measured parameters directly to PLCs, DCSs, or local indicators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Network Integration:\u003c\/strong\u003e Native communication capabilities allow seamless parameter configuration, live diagnostics, and real-time spectrum analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eIndustrial steam and gas turbine shaft vibration and axial position monitoring.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed centrifugal and reciprocating compressor diagnostics.\u003c\/li\u003e\n  \u003cli\u003eHydroelectric generator runner-band clearance and structural vibration tracking.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty gearbox, cooling tower fan, and rotating blower machine protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eSpecification Values\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1440-SDM02-01RA (XM-124)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInput Channels\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2 Dynamic Channels + 1 Dedicated Tachometer Channel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eDynamic Voltage Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-20 to 0V DC, -10 to 10V DC, 0 to 20V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInput Impedance\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eGreater than 100 kOhm (Dynamic Inputs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eTachometer Input Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1 to 1,200,000 RPM (0.0167 to 20,000 Hz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAnalog Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eDual isolated 4 to 20 mA (300 Ohm maximum loop load)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePower Supply Requirements\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24V DC nominal, 350 mA (Requires Class 2 \/ SELV \/ PELV supply)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMaximum Power Dissipation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e8.7 Watts\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e9.7 x 9.4 x 9.4 cm (3.8 x 3.7 x 3.7 in)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModule Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.172 kg (0.38 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eTerminal Base Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.172 kg (0.38 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.50 kg (3.30 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eUnited States of America (USA)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe 1440-SDM02-01RA (XM-124) module functions within the broader Allen-Bradley and Bently Nevada XM Series framework. When replacing legacy XM-124 hardware revisions, verify the serial configuration firmware matches your existing software profile. Note that while this module provides raw dynamic processing, high-level visualization and spectrum capture often require the XM Serial Configuration Utility or compatible network scanners (such as DeviceNet interfaces) for deep diagnostic parsing.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo prevent thermal drift in high-density installations, avoid mounting the modules directly adjacent to high-dissipation heat sources (such as large industrial power drives or power supplies). Maintain a physical air gap on the DIN rail if panel temperatures exceed 50 Celsius. Additionally, because this module relies on high-speed sampling, any common-mode voltage fluctuations on the 24V DC bus can manifest as signal noise; a dedicated SELV\/PELV Class 2 power supply is strictly required for stable sensor excitation.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways route the dynamic sensor field cabling (especially high-impedance proximity probe lines) through dedicated, isolated conduits away from high-voltage AC motor lines. Ensure that cable shields are grounded at one end only—ideally at the terminal base—to prevent ground loop interference. During commissioning, if the tachometer reading exhibits double-triggering or instability, utilize the software utility to adjust the input trigger threshold and hysteresis parameters to bypass mechanical runout noise.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e De-energize all primary and auxiliary power systems before mounting, removing, or wiring the 1440-SDM02-01RA module. Failure to fully power down the electrical panel can result in transient voltage spikes, equipment damage, or severe electric shock. Observe strict electrostatic discharge (ESD) handling protocols during installation.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 15px;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the compatible XM terminal base firmly onto a clean, grounded 35mm DIN rail within a clean, dry, NEMA\/IP-rated industrial enclosure.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 15px;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eTerminate all dynamic sensor, tachometer, 4 to 20 mA loop, and DC power wiring to the terminal base block. Refer closely to the Bently Nevada field wiring diagram for proper polarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 15px;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eCarefully align the guide keys on the back of the 1440-SDM02-01RA module with the receiver slots on the wired terminal base.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 15px;\"\u003e4\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003ePress the module firmly into the terminal base until the securing latches click lock. Apply system power and connect the configuration utility to execute operational checks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668303180139,"sku":"1440-SDM02-01RA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1440-SDM02-01RA-fq0gry2duus_f2aa7b79-9f8f-4ca2-b74a-77f81388b17c.jpg?v=1765520607","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-1440-sdm02-01ra-xm-series-standard-dynamic-measurement-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}