{"product_id":"bently-nevada-3300-01-system-monitor-module","title":"Bently Nevada 3300\/01 System Monitor Module","description":"\u003ch2\u003eBently Nevada 3300\/01 System Monitor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for system diagnostics, Keyphasor signal distribution, and rack-level control functions in the Bently Nevada 3300 Machinery Protection System, the \u003cstrong\u003eBently Nevada 3300\/01\u003c\/strong\u003e (\u003cstrong\u003e3300\/01 System Monitor Module\u003c\/strong\u003e) provides direct physical and electrical execution. The module occupies the second rack slot from the left, interfaces with rack power and backplane circuits, processes up to two Keyphasor inputs, and supports optional serial communication functions for supervisory systems and data acquisition platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e3300\/01\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSystem Monitor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Position\u003c\/td\u003e\n\u003ctd\u003eSecond slot from left, adjacent to power supply module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNominal 3.6 W (with serial interface option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eRegulated DC power from 3300 rack backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyphasor Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 2 proximity transducer inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyphasor Frequency Range\u003c\/td\u003e\n\u003ctd\u003e60 to 30,000 cpm (1 Hz to 500 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Input Amplitude\u003c\/td\u003e\n\u003ctd\u003e0.5 Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Signal Range\u003c\/td\u003e\n\u003ctd\u003e0 to -24 VDC or 0 to -18 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered Outputs\u003c\/td\u003e\n\u003ctd\u003e4 front-panel Keyphasor outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Signal Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.3% of full scale typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.2 degrees typical at 25 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRPM Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-1 rpm typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232 or RS-422 (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, SDI, DDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Baud Rate\u003c\/td\u003e\n\u003ctd\u003e19.2 kbaud (RS-232), 38.4 kbaud (RS-422)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.6 kg to 0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 5.1 cm x 20.3 cm x 33.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Panel Functions\u003c\/td\u003e\n\u003ctd\u003eRESET, UP\/DOWN setpoint adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Terminal Functions\u003c\/td\u003e\n\u003ctd\u003eRack Inhibit, Trip Multiply, Remote Alarm Reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Interface and Rotor Dynamic Signal Distribution\u003c\/h3\u003e\n\u003cp\u003eThe 3300\/01 module accepts Keyphasor signals generated by proximity probe systems and distributes phase-reference information through the rack backplane. Signal conditioning supports rotational speed measurements from 1 Hz to 500 Hz while maintaining phase accuracy for vibration, position, and rotor dynamic monitoring functions.\u003c\/p\u003e\n\u003cp\u003eFor installations using eddy-current proximity transducers, probe system validation commonly includes verification of probe gap voltage against the target surface. During commissioning, signal integrity should be confirmed before Keyphasor references are utilized by rack-mounted monitoring modules. The front-panel buffered outputs provide direct access to conditioned Keyphasor signals for diagnostic instrumentation and waveform verification.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 3300\/01 support hot replacement while the rack is energized?\u003c\/strong\u003e\u003cbr\u003eA: The supplied documentation does not specify hot-swap capability. Module replacement procedures should follow the applicable 3300 system maintenance instructions and site isolation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many Keyphasor reference signals can the module process?\u003c\/strong\u003e\u003cbr\u003eA: The module accepts up to two Keyphasor inputs and distributes the reference information through the rack backplane for use by compatible monitoring modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What communication options are available on the 3300\/01?\u003c\/strong\u003e\u003cbr\u003eA: Optional communication boards provide RS-232 or RS-422 interfaces supporting Modbus RTU and Bently Nevada SDI\/DDI communication protocols for host-system integration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module only in the designated System Monitor position immediately to the right of the rack power supply.\u003c\/li\u003e\n\u003cli\u003eVerify all rack supply voltages through the front-panel and internal status indicators before commissioning connected monitor modules.\u003c\/li\u003e\n\u003cli\u003eRoute Keyphasor signal cables separately from high-energy power conductors to minimize induced electrical noise.\u003c\/li\u003e\n\u003cli\u003eMaintain proper shield termination practices according to plant grounding standards and proximity transducer installation requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm correct operation of Rack Inhibit, Trip Multiply, and Remote Alarm Reset wiring before placing the machinery protection system into service.\u003c\/li\u003e\n\u003cli\u003eUse the front-panel buffered Keyphasor outputs when validating phase-reference quality, rotational speed signals, or diagnostic measurements.\u003c\/li\u003e\n\u003cli\u003eInspect communication interface settings and protocol configuration before connecting supervisory computers, PLCs, or monitoring software.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44224740458584,"sku":"3300\/01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330001-3.jpg?v=1781235087","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3300-01-system-monitor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}