{"product_id":"bently-nevada-3500-44-02-00-126623-01-aero-gt-vibration-monitor","title":"Moniteur de vibration Aero GT Bently Nevada 3500\/44-02-00 126623-01","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e3500\/44M\u003c\/strong\u003e Aeroderivative GT Vibration Monitor is a four-channel module designed for continuous machinery protection and monitoring in aeroderivative gas turbine applications. It processes inputs from velocity transducers, accelerometers, and Velomitor sensors to assess asset health and protect vital machinery by comparing monitored parameters against configured alarm setpoints. This monitor connects to standard external termination blocks via the \u003cstrong\u003e126623-01\u003c\/strong\u003e Aero GT I\/O Module and structured cable assemblies. It accepts inputs from two independent \u003cstrong\u003eKeyphasor\u003c\/strong\u003e signals, allowing each channel pair to process different tracking filters. By delivering real-time proportional values and essential machine data, it serves as a critical component for industrial operations and maintenance personnel.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour-channel continuous machinery protection system tailored for aeroderivative gas turbines.\u003c\/li\u003e\n\u003cli\u003eSupports multiple filtering options including signal integration, \u003cstrong\u003e1X vibration tracking\u003c\/strong\u003e, and band-pass vibration.\u003c\/li\u003e\n\u003cli\u003eDual \u003cstrong\u003eKeyphasor\u003c\/strong\u003e inputs enable distinct tracking filters across separate channel pairs.\u003c\/li\u003e\n\u003cli\u003eTriple Modular Redundant (\u003cstrong\u003eTMR\u003c\/strong\u003e) configuration capability utilizing voting architectures to eliminate single-point failures.\u003c\/li\u003e\n\u003cli\u003eMultimode channel configurations handling up to eight sets of distinct alarm parameters matching specific machine modes.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED indications for module operation status, communication traffic, and bypass states.\u003c\/li\u003e\n\u003cli\u003eCoaxial buffered transducer outputs on the front panel for safe, short-circuit protected troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRolls Royce\u003c\/strong\u003e aeroderivative gas turbines: RB211 and Avon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Electric\u003c\/strong\u003e aeroderivative gas turbines: LM1600, LM2500, LM5000, and LM6000.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnited Technologies\u003c\/strong\u003e Turbo Power gas turbines: GG3, G44, FT4, and FT8.\u003c\/li\u003e\n\u003cli\u003ePower generation stations, mechanical drive installations, and offshore oil and gas production platforms utilizing aeroderivative gas turbine drivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrdering Code \/ Part Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/44-A02-B00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComplete Aeroderivative Monitor Assembly with External Terminations (No Agency Approvals).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA: 02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAero GT I\/O Module with External Terminations option.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB: 00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option: None.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e126623-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpare Parts:\u003c\/strong\u003e Aero GT I\/O Module with External Terminations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Category\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Asset Condition Monitoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3500\/44-02-00 (3500\/44M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.7 watts typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAero GT I\/O: Greater than 95 kOhm; Prox\/Velom I\/O: 10 kOhm for Prox\/Accel, 3.5 MOhm for Velomitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAeroderivative Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.94 mV\/(mm\/s) (100 mV\/(in\/s)) or 5.71 mV\/(mm\/s) (145 mV\/(in\/s))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecorder Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA proportional to monitor full-scale; load resistance 0 to 600 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3662 uA per bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecorder Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-0.25% error at room temperature, +\/-0.7% error over temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpdate Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 ms or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffered Output Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (Direct)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAeroderivative: 4 Hz to 5500 Hz (-3 dB); Aeroderivative2\/Multimode: 4 Hz to 30 kHz (-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (Integrated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVelocity: 18 Hz to 5500 Hz (-3 dB); Acceleration: 18 Hz to 14,500 Hz (-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTracking Filter Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValid for machine speeds from 60 to 240,000 cpm (or up to 300,000 cpm for Aeroderivative2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithin 0.13% of the desired value; adjustable from 0 to 100% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC (-22 degF to +150 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC (-40 degF to +185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95%, noncondensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Module Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Module Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Module Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 kg (2.0 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Module Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.45 kg (1.0 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpace Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 full-height front slot for Main Module, 1 full-height rear slot for I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe front panel and the rear \u003cstrong\u003eAero GT I\/O Module\u003c\/strong\u003e with external terminations facilitate specific physical interfaces:\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInterface Component\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription \/ Function\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Coaxial Connectors (1-4)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne dedicated buffered transducer output for each channel, short-circuit protected.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear D-Sub Transducers Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMain multi-pin port for routing sensor inputs to external termination blocks.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear D-Sub Recorder Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterface for connection to a recorder external termination block via cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOK \/ TX\/RX \/ Bypass LEDs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront status indicators displaying operation health, rack communication, and bypass mode.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Allocation:\u003c\/strong\u003e Install the main monitor module into a single full-height slot at the front of the \u003cstrong\u003e3500 Rack\u003c\/strong\u003e, and align the corresponding external termination I\/O module into the matching rear slot directly behind it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTMR Grouping:\u003c\/strong\u003e For Triple Modular Redundant configurations, install the three aeroderivative monitors adjacent to one another in groups of three to enable hardware-level system voting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling:\u003c\/strong\u003e Use a \u003cstrong\u003e129525\u003c\/strong\u003e signal cable to link the external termination I\/O module to the designated external termination block. Ensure the cable length options match the physical run limitations of your enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Version:\u003c\/strong\u003e Use \u003cstrong\u003e3500 Rack Configuration Software\u003c\/strong\u003e version 2.50 or newer for standard aeroderivative configurations, or version 3.3 or higher for advanced multimode setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffered Outputs:\u003c\/strong\u003e Front coaxial jacks can be coupled directly to oscilloscope or analyzer equipment without interrupting the monitor's baseline operation, due to integrated 550 Ohm short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC Directives:\u003c\/strong\u003e EN61000-6-4 Radiated Emissions, EN 55011 Class A Conducted and Radiated Emissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunity Standards:\u003c\/strong\u003e EN61000-6-2, EN61000-4-2 (ESD Criteria B), EN61000-4-3 (Radiated Susceptibility Criteria A), EN61000-4-4 (EFT Criteria B), EN61000-4-5 (Surge Criteria B), EN61000-4-6 (Conducted Susceptibility Criteria A), EN61000-4-8 (Magnetic Field), EN61000-4-11 (Power Dip).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Voltage Directive:\u003c\/strong\u003e EN61010-1 Safety Requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sensor types can be connected to this specific configuration of the monitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Aero GT I\/O module interfaces directly to velocity transducers via Bently Nevada interface modules 86517 and 86497.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this monitor track vibration frequencies linked to varying machine speeds?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the integrated tracking filter uses a constant Q factor and is valid for machine speeds between 60 and 240,000 cpm, allowing tracking of 1X vibration amplitudes across varying operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the system prevent a short circuit at the recorder or buffered outputs from affecting critical machine protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMonitor operation remains completely unaffected by short circuits on recorder outputs or front-panel buffered coaxial outputs because the channels feature built-in isolation and short-circuit protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the multimode configuration on this device?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMultimode allows channels to possess up to eight sets of separate alarm parameters including alert and danger setpoints, which dynamically switch to match the active operating mode of the gas turbine via hardware contact inputs or communication gateway software commands.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666851590507,"sku":"3500\/44-02-00 126623-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-3500-44-02-00-126623-01-aero-gt-i-o-module-stdanlmz0rk_ffad6ba4-960f-44bf-a455-145f4b9fc998.jpg?v=1765449063","url":"https:\/\/www.plcprotech.com\/fr\/products\/bently-nevada-3500-44-02-00-126623-01-aero-gt-vibration-monitor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}