The Bently Nevada 3500 Series offers advanced condition monitoring for critical industrial machinery. We provide modules, probes, and spare parts to ensure uninterrupted operation.
Bently Nevada 3500 Series
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Bently Nevada Dual Vibration Monitor 3300/16-13-01-01-00-00-00 Bently Nevada
Bently Nevada 3300/16 Dual Vibration Monitor Configured for real-time radial vibration and shaft gap measurement in a 3300 Series rack, the Bently Nevada 3300/16-13-01-01-00-00-00 (3300/16 Dual Vibration Monitor Module) provides direct physical signal conditioning for dual proximity probe inputs within the Bently Nevada 3300 monitoring architecture. Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/16-13-01-01-00-00-00 OperatingTemp 0 degC to +65 degC PowerConsumption 2 W nominal Input Channels 1 or 2 proximity probe inputs Full Scale Range 0 to 200 um pp Input Impedance 10 kOhm nominal Frequency Response 4 Hz to 4000 Hz / 1 Hz to 600 Hz selectable Output Types 4-20 mA, 0 to -10 Vdc, 1 to 5 Vdc Relay Type SPDT epoxy sealed relays Buffered Outputs Front panel coaxial per channel Eddy-Current Probe Scaling and Gap Validation Architecture The module is aligned with Bently Nevada eddy-current proximity transducer systems, executing analog scaling of shaft displacement and gap voltage derived from probe tip-to-shaft interaction. Signal conditioning maintains proportionality to 200 um pp full-scale vibration limits while supporting -10 VDC gap validation targets used for axial position verification. Cross-channel isolation and internal routing are structured to reduce measurement interference between dual probe inputs, ensuring stable vibration vector representation in XY configuration under rotating machinery dynamics. Frequently Asked Questions Q: Does the module support hot-swap insertion within a live 3300 rack system?A: The module is designed for rack insertion in the 3300 backplane; however, insertion/removal under energized conditions depends on system configuration and rack implementation. Electrical interruption risk must be considered. Q: What is the backplane power load requirement per slot?A: The module consumes approximately 2 W nominal from the 3300 system power rail. No additional external supply is required. Q: Are the analog outputs electrically isolated per channel?A: Output channels provide conditioned signals; isolation behavior depends on rack-level grounding and system wiring topology rather than internal galvanic separation. Field Installation Guidelines Maintain correct alignment of the module into the 3300 rack backplane connector to ensure stable signal routing for both vibration and gap channels. Shielded coaxial connections from proximity probes must be grounded at a single-point reference to prevent ground loop currents. Signal wiring for 4-20 mA outputs should follow minimum loop resistance requirements to maintain compliance voltage integrity. Avoid routing proximity probe cables parallel to high-voltage or high-frequency switching conductors to reduce induced noise coupling. Ensure jumper settings for frequency response selection are configured prior to system energization. Improper configuration may result in incorrect low-frequency response during shaft start-up or coast-down conditions.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/16-12-01-01-00-00 Dual Vibration Monitor Module
Bently Nevada 3300/16-12-01-01-00-00 Dual Vibration Monitor Module Configured for radial vibration and gap signal conditioning in 3300 Machinery Monitoring System,the Bently Nevada 3300/16-12-01-01-00-00 (3300/16 Dual Vibration Monitor Module) provides direct physical/electrical execution. The module processes dual proximity probe inputs for vibration amplitude and average shaft position (gap), converting eddy-current transducer signals into conditioned analog outputs and relay trip logic. Suffix Breakdown & Model Matrix Code Segment Function Configuration 3300/16 Base Module XY / Gap Dual Vibration Monitor -12 Full Scale Range 0 to 150 um pp -01 Input Type 3300 / 7200 / 3300XL Proximitor compatible -01 Relay Type Epoxy sealed SPDT relays -00 Agency Approval None -00 Safety Barriers Not installed -00 Trip Multiply Not enabled HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/16-12-01-01-00-00 OperatingTemp 0 degC to +65 degC PowerConsumption 2 W nominal Input Channels 1 or 2 proximity probe inputs Input Impedance 10 kOhm Frequency Response 4 Hz to 4000 Hz (standard), 1 Hz to 600 Hz (low speed option) Recorder Outputs 4 to 20 mA, 0 to -10 VDC, 1 to 5 VDC selectable Relay Output SPDT epoxy sealed Buffered Output Front panel coaxial per channel Eddy Current Probe Scaling and Gap Voltage Validation The module interfaces with eddy-current proximity transducers using calibrated scaling typically based on 200 mV/mil sensitivity (approx 7.87 V/mm). Input conditioning circuitry performs continuous gap voltage validation against expected shaft position windows, ensuring stable DC offset tracking across thermal drift conditions. Cross-talk suppression is implemented at the channel separation stage, where dual-channel processing isolates orthogonal vibration vectors (X and Y axes). This prevents phase coupling errors in rotor dynamic interpretation, particularly in closely mounted probe geometries. Rotor dynamic response is derived from band-limited vibration extraction, with selectable frequency windows optimized for low-speed shaft behavior below 1000 RPM and high-speed turbomachinery profiles up to 4000 Hz. Frequently Asked Questions Q: Can the module operate with a single proximity probe input only?A: Yes. The second channel can remain unused, but channel diagnostics will flag inactive input unless bypassed via configuration. Q: Does hot-swapping the module affect backplane signal integrity?A: The 3300 rack architecture does not support live hot-swap without transient interruption on shared backplane lines. Q: What determines relay trip activation timing?A: Relay actuation is governed by internal comparison logic between filtered vibration signal and configured alert/danger thresholds with fixed processing latency. Field Installation Guidelines Install the module only in a compatible 3300 rack slot with verified backplane alignment. Maintain shield continuity for all proximity probe cabling and ensure single-point grounding at the system chassis. Avoid routing low-level probe signals alongside high-energy switching conductors to minimize induced noise. Torque all terminal connections to manufacturer-recommended mechanical retention limits. Verify channel scaling calibration prior to commissioning using known gap reference voltages. Ensure airflow clearance within enclosure remains unobstructed for thermal stability under continuous 2 W dissipation.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/50-02-02-00-00 Tachometer Monitor Module
Bently Nevada 3300/50-02-02-00-00 Tachometer Monitor Module Configured for rotational speed, acceleration, and zero-speed threshold measurement in Bently Nevada 3300 machinery monitoring system, the Bently Nevada 3300/50-02-02-00-00 (3300/50 Tachometer Monitor) provides direct physical/electrical execution. Suffix Breakdown & Model Matrix 3300/50: Tachometer Monitor module within 3300 monitoring platform -02: Zero-speed tachometer measurement configuration -02: Hermetically-sealed Alert/Danger relay output stage -00: No agency certification option enabled -00: No internal safety barrier configuration Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/50-02-02-00-00 Origin USA Weight 1.0 kg (approx.) PowerConsumption 2.5 W nominal Input Channels 2 transducer inputs with internal voting logic Input Impedance 10 kOhm nominal Speed Range 1 to 99,999 rpm Zero-Speed Range < 100 rpm operation region Output Signals 4-20 mA, 0-10 VDC recorder outputs Relay Output Hermetically-sealed Alert/Danger contacts Accuracy +/-0.1 percent full scale Eddy-Current Probe Scaling and Cross-Talk Suppression Architecture Signal processing logic is aligned with eddy-current proximity probe scaling conventions used in Bently Nevada 3300 systems, including gap voltage validation referenced to negative DC bias operating regions. Dual-input voting logic performs channel comparison to suppress cross-channel interference and reduce false triggering under unstable shaft harmonic conditions. Raw buffered outputs maintain isolation from conditioned signal paths to preserve diagnostic waveform integrity during external vibration analysis. Frequently Asked Questions Q: Can the module operate with a single transducer input?A: Yes. The module supports dual inputs but can operate in single-channel mode. In this case, internal voting logic is bypassed for fault tolerance comparison. Q: Are buffered outputs electrically isolated from relay outputs?A: Buffered transducer outputs are separated from relay contacts through internal signal conditioning stages, preventing relay switching noise from coupling into diagnostic outputs. Q: What happens if one transducer fails in dual-input configuration?A: The internal voting logic evaluates discrepancy between channels and maintains output based on valid signal path, depending on configured fault thresholds. Field Installation Guidelines Shielded coaxial cabling is required for proximity probe and buffered signal paths. Cable shields should be grounded at a single-point earth reference to avoid ground loop formation. Relay output wiring must be segregated from low-level transducer signal lines to prevent inductive coupling. Ensure proper mating of front-panel coaxial connectors before energizing the module. Backplane insertion must be fully seated to maintain stable power and signal continuity.
$200.00 $100.00
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Bently Nevada 3300/16-12-01-02-00-02-00 Vibration Monitor Module Bently Nevada
Bently Nevada 3300/16-12-01-02-00-02-00 Vibration Monitor Module The Bently Nevada 3300/16-12-01-02-00-02-00 serves as the primary 3300/16 Dual Vibration Monitor utilized to execute dual-channel vibration measurement and alarm processing across the Bently Nevada 3300 Machinery Monitoring System platforms. The module processes two independent Proximitor-based vibration inputs, performs signal conditioning, and generates proportional analog outputs and relay-based alarm logic for each channel. Hardware Specifications Parameter Specification Model 3300/16-12-01-02-00-02-00 Brand Bently Nevada Origin USA Dimensions 3300 rack module standard form factor OperatingTemp 0 degC to 65 degC PowerConsumption 7.5 W nominal Input Type Dual channel Proximitor transducer inputs Full Scale Range 0 to 5 mils peak-to-peak (Option 12) Transducer Compatibility 3300 8 mm, 3300XL 8 mm, 7200 5 mm/8 mm systems Output Signal 4-20 mA or 1-5 VDC recorder outputs Alarm Function Independent Alert and Danger per channel Relay Type Hermetically sealed output relays Trip Multiply 2X trip multiply function Frequency Response 10 Hz to 1 kHz (-3 dB) Accuracy +/-0.5% of full scale at 25 degC Eddy Current Probe Scaling and Signal Integrity Behavior Configured for mechanical displacement conversion using eddy-current proximity systems, the Bently Nevada 3300/16 processes raw gap voltage variations typically centered around negative DC bias levels near -10 VDC excitation reference conditions. The internal signal chain applies linear scaling to convert probe gap modulation into engineering units of vibration amplitude (mils or micrometers). Cross-talk suppression is implemented at the channel isolation stage to reduce electrical interference between adjacent monitoring paths within the 3300 backplane architecture. This ensures stable amplitude tracking during high-density rack operation where multiple vibration channels coexist. Frequently Asked Questions Q: Can the 3300/16 module channels operate independently during a single channel fault condition?A: Yes. Each channel is electrically isolated with independent signal conditioning and alarm logic execution. A failure in one channel does not interrupt the second channel processing path. Q: What is the behavior of trip multiply activation during overspeed conditions?A: The trip multiply function temporarily scales alarm setpoints by a factor of 2. It is implemented at the alarm comparison stage without altering raw vibration signal scaling. Q: Does the module support hot-swap replacement under powered rack conditions?A: The module is designed for rack-based insertion; however, removal or insertion under power may induce transient signal interruption on connected channels and is not intended for continuous monitoring operation. Field Installation Guidelines The module must be installed into a compatible Bently Nevada 3300 rack slot with full backplane seating engagement. Ensure that all Proximitor sensor cabling is routed with controlled impedance and separated from high-voltage switching conductors. Shield termination should be grounded at a single rack-side point to prevent ground loop formation. Maintain consistent channel labeling alignment between field wiring terminals and module channel numbering. Verify that external barrier configurations (if used) are matched to intrinsic safety requirements before energizing sensor loops. After installation, perform zero-state validation to confirm stable gap voltage baseline and absence of channel drift.
$200.00 $100.00
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Bently Nevada 3300/16-11-01-02-00-02-00 Bently Nevada Dual Vibration Monitor
Bently Nevada 3300/16-11-01-02-00-02-00 Dual Vibration Monitor Configured for dual-channel vibration measurement in the Bently Nevada 3300 monitoring system, the Bently Nevada 3300/16-11-01-02-00-02-00 (3300/16 Dual Vibration Monitor) provides direct conditioning and electrical conversion of proximity probe signals into proportional vibration outputs and relay logic states. The module processes two independent eddy-current transducer inputs, performs amplitude scaling against a 0-10 mils peak-to-peak full-scale range, and generates both buffered dynamic signals and 4-20 mA analog outputs for downstream monitoring and protection logic. Alarm thresholds are evaluated continuously for Alert and Danger relay actuation. SuffixBreakdown & ModelMatrix The ordering code 3300/16-11-01-02-00-02-00 represents a factory-configured option set. No additional functional decomposition beyond the manufacturer-defined option blocks is applied in this document. Base model: 3300/16 Dual Vibration Monitor Full order code: 3300/16-11-01-02-00-02-00 Option structure: fixed configuration blocks defined by factory build standard Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/16-11-01-02-00-02-00 Origin USA Weight approx 1.0 kg (2.2 lbs) Dimensions 3300 rack module format (standard 3300 system chassis compatible) OperatingTemp 0 degC to 65 degC PowerConsumption Backplane powered via 3300 rack supply (typical module load within system limits) Channels 2 independent vibration channels Input Type Eddy-current proximity probe inputs (3300 / 7200 series compatible) Frequency Response 4 Hz to 5 kHz (+/-3 dB) Analog Output 2 x 4-20 mA DC, load up to 600 ohm Buffered Outputs BNC + terminal buffered dynamic signal outputs Relay Output Dual epoxy-sealed relays, 5 A at 120 VAC / 24 VDC Cross-Talk Suppression and Rotor Dynamics Processing (Bently Nevada TSI Architecture) The module implements channel separation logic to reduce cross-coupling between adjacent vibration measurement paths in multi-channel rack configurations. Input conditioning is aligned with eddy-current probe scaling characteristics (typical 200 mV/mil sensitivity) to maintain linear response across the defined air-gap voltage range. Rotor dynamic behavior is represented through amplitude-domain conversion of shaft relative motion, where phase integrity is preserved across buffered outputs to support external diagnostic systems. Signal isolation between channels is maintained at the front-end conditioning stage to prevent measurement contamination during high-energy mechanical transients. FrequentlyAskedQuestions Q: Can the 3300/16 module operate with hot-swap insertion in an active rack?A: The module is not designed for hot-swap operation. Insertion or removal requires system power isolation to prevent backplane transient disturbance and relay state instability. Q: What is the impact of backplane loading on signal stability?A: The module draws power directly from the 3300 rack backplane. Excessive cumulative rack loading can introduce voltage droop affecting analog scaling accuracy across all installed modules. Q: Are the buffered outputs isolated between channels?A: Channel buffered outputs are independently conditioned, but share common module grounding. External isolation must be implemented at system integration level if galvanic separation is required. FieldInstallationGuidelines The module shall be installed only in a compatible Bently Nevada 3300 rack chassis with verified backplane integrity. Ensure all proximity probe wiring uses shielded twisted pair conductors with single-point grounding at the monitor end to prevent ground loop formation. Maintain minimum separation between signal cabling and high-voltage conductors to reduce electromagnetic interference coupling into low-level proximity signals. Probe extension cable connections must maintain proper coaxial continuity to preserve eddy-current signal linearity. All relay output wiring shall be routed separately from analog signal paths. Verify terminal torque values according to rack installation specification to avoid intermittent contact resistance during vibration exposure.
$200.00 $100.00
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Bently Nevada AC Power Supply Module | Bently Nevada 3300/12-02-22-00
Bently Nevada 3300/12-02-22-00 AC Power Supply Module Configured for direct electrical power conversion in Bently Nevada 3300 Rack System, the Bently Nevada 3300/12-02-22-00 (3300/12 AC Power Supply Module) provides direct physical/electrical execution. The module converts 175 to 250 VAC input into regulated DC backplane voltages for rack-level monitor and transducer supply distribution. Suffix Breakdown & Model Matrix 3300/12: AC Power Supply Module -02: 220 VAC input range option (175 to 250 VAC, 45 to 65 Hz) -22: Agency approval package (CSA/NRTL/C, CE/ATEX variants depending on build) -00: Standard factory configuration, no modifications Hardware Specifications Parameter Specification Model 3300/12-02-22-00 Brand Bently Nevada Origin USA Weight 1.41 kg Dimensions Not specified OperatingTemp 0 degC to 65 degC PowerConsumption 210 VA max Input Voltage 175 to 250 VAC Input Frequency 45 to 65 Hz Output Rails +24 VDC, -24 VDC, +5 VDC (rack backplane distribution) Eddy-Current Probe Scaling and Backplane Voltage Validation The module participates in rack-level power integrity control where regulated DC rails support signal conditioning paths for proximity probe channels. In Bently Nevada 3300 architectures, eddy-current probe scaling is dependent on stable excitation and return signal referencing, where backplane voltage drift directly affects gap voltage validation thresholds (typically referenced against -10 VDC calibration targets at monitor input stages). Cross-talk suppression between adjacent monitor modules is indirectly maintained through low-ripple DC distribution and controlled grounding of the rack chassis reference plane. The power supply output impedance profile defines transient response behavior during channel load switching events. Frequently Asked Questions Q: Can the module be hot-swapped while the 3300 rack is energized?A: The module is not designed for live insertion under load conditions. Removal under power may introduce backplane voltage collapse and transient reset across connected monitor modules. Q: What is the backplane current limitation behavior under full load?A: Output rails are internally regulated, but total rack consumption must remain within the 210 VA input envelope. Overload results in undervoltage detection and Not OK LED assertion. Q: Does the module support redundancy configuration within the rack?A: The 3300/12 architecture does not implement parallel redundant power supply sharing. Redundancy is achieved at system level, not module-level load sharing. Field Installation Guidelines Install only in the leftmost power supply slot of the 3300 rack backplane. Ensure AC input wiring is isolated from signal cabling to reduce electromagnetic coupling. Verify chassis grounding integrity prior to energizing the rack. Confirm fuse integrity before insertion into powered systems. Maintain minimum clearance for airflow across rack-mounted modules. Do not bend or stress backplane connector pins during insertion.
$200.00 $100.00
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Bently Nevada XY/Gap Dual Vibration Monitor | Bently Nevada 3300/16
Bently Nevada 3300/16 XY/Gap Dual Vibration Monitor Configured for radial vibration and shaft gap acquisition in Bently Nevada 3300 machinery protection system, the Bently Nevada 3300/16-12-01-01-00-00-00 (3300/16 XY/Gap Dual Vibration Monitor) provides direct physical/electrical execution of dual-channel proximity probe signal conditioning, supporting simultaneous vibration and average shaft position measurement. Suffix Breakdown & Model Matrix 3300/16: XY/Gap Dual Vibration Monitor base module -12: Full-scale range 0 - 150 um peak-to-peak -01: 3300 / 7200 / 3300XL 8 mm proximity probe input compatibility (200 mV/mil) -01: Epoxy-sealed relay configuration -00: No agency approval -00: No internal safety barriers -00: No trip multiply function -00: Factory default reserved option Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/16-12-01-01-00-00-00 Origin USA OperatingTemp 0 degC to +65 degC PowerConsumption 2 W nominal Channels 2 (XY radial vibration + gap) Input Type 3300 / 7200 / 3300XL 8 mm proximity probes Sensitivity 200 mV/mil Vibration Range 0 - 150 um pp Outputs 4-20 mA, 0 to -10 VDC, 1-5 VDC Relay Type Epoxy-sealed mechanical relays Eddy-Current Probe Scaling and Gap Voltage Validation The module processes eddy-current probe inputs using calibrated 200 mV/mil scaling for displacement reconstruction. Gap voltage validation is referenced against nominal -10 VDC center position behavior, enabling stable shaft centerline tracking. Cross-channel comparison logic is applied to reduce measurement drift between X and Y vibration planes while maintaining separation of radial vibration and DC gap components. Frequently Asked Questions Q: Does the module support hot-swap replacement in a live rack?A: Hot-swap is dependent on backplane design. Electrical insertion is allowed only when rack supports live module exchange; field terminals must remain isolated during removal. Q: What is the backplane loading impact per module?A: The module draws approximately 2 W nominal power; backplane loading is determined by total rack configuration and power supply capacity. Q: Can firmware or configuration be migrated between identical units?A: Configuration parameters can be replicated, but calibration must be verified due to probe scaling and channel-to-channel alignment requirements. Field Installation Guidelines Install only in compatible Bently Nevada 3300 rack chassis Maintain continuous coaxial shielding from probe to monitor input terminal Ensure probe gap voltage stabilizes near calibrated center (-10 VDC reference region) before enabling alarms Avoid routing proximity probe wiring alongside VFD or high voltage conductors Verify XY channel polarity alignment before enabling vibration logic Confirm relay configuration state (Alert/Danger) prior to operational service Ensure proper grounding of rack chassis to reduce signal noise coupling
$200.00 $100.00
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Bently Nevada 3300/25 | Bently Nevada | Accelerometer Monitor
Bently Nevada 3300/25 Dual Accelerometer Monitor Configured for casing vibration measurement from dual accelerometer inputs in the 3300 Monitoring System, the Bently Nevada 3300/25 Dual Accelerometer Monitor (3300/25) provides direct physical/electrical execution of two-channel vibration signal conditioning, alarm comparison, and proportional output generation. SuffixBreakdown&ModelMatrix The 3300/25 is a fixed functional module designation within the Bently Nevada 3300 series. No further functional subdivision or suffix-based performance matrix is defined in the provided technical dataset. Electrical configuration, scaling, and approvals are determined by system-level implementation and hardware revision. HardwareSpecifications Parameter Specification ModelBrand Bently Nevada 3300/25 Origin USA (manufacturer reference: Bently Nevada / Baker Hughes) OperatingTemp 0 degC to +65 degC Input Channels 2 independent accelerometer/velocity inputs Signal Processing Dual-channel vibration conditioning and scaling Output Type 4-20 mA DC, buffered raw vibration output Alarm Functions Alert and Danger setpoints per channel Relay Output SPDT or DPDT, epoxy sealed contacts Eddy-current probe scaling and gap voltage validation (-10 VDC targets) The 3300/25 signal processing chain is aligned with Bently Nevada transducer scaling architecture, including compatibility with eddy-current proximity probe systems where applicable in the 3300 platform. Internal scaling logic supports gap voltage validation referenced to standard -10 VDC proportional signal ranges used in proximity measurement chains. Cross-channel comparison logic is implemented to reduce measurement deviation between paired vibration inputs under steady-state rotational conditions. FrequentlyAskedQuestions Q: Can the 3300/25 process two independent accelerometer signals simultaneously?A: Yes. The module contains two isolated processing channels with independent scaling and alarm evaluation paths. Q: Does the module output raw vibration signals for external diagnostics?A: Yes. Buffered outputs provide unfiltered dynamic signals via coaxial front-panel connectors and rear terminals. Q: Is channel-to-channel signal interaction present under normal operation?A: No intentional coupling exists; internal architecture is designed for cross-channel isolation within hardware limits. FieldInstallationGuidelines Install module in a compatible Bently Nevada 3300 rack system with correct backplane seating. Maintain separation between signal wiring and power conductors to reduce induced noise. Use shielded cable for accelerometer inputs; terminate shield at single-point ground only. Ensure relay output wiring conforms to specified contact rating limits (5 A at 120 Vac / 24 Vdc). Verify proper calibration scaling before connecting to PLC or DCS analog input channels. Avoid mechanical stress on front-panel connectors to preserve buffered output integrity.
$200.00 $100.00
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Bently Nevada 3300/20-12-01 Dual Driver Monitor | Bently Nevada
Bently Nevada 3300/20-12-01 Dual Driver Monitor TheBently Nevada 3300/20-12-01serves astheprimary3300/20Dual Driver Monitor utilized toexecutecontinuous dual-channel vibration and displacement signal conditioning across3300 proximity transducer monitoring systems. The module converts eddy-current probe inputs into calibrated vibration and axial position signals with relay-based alarm execution. Cross-channel measurement processing is implemented using parallel analog conditioning paths for two independent proximity probe channels. Signal scaling is factory-defined via full-scale configuration (-12 option), mapping raw probe voltage into defined vibration amplitude ranges without field recalibration. Suffix Breakdown & Model Matrix 3300/20: Dual Driver Monitor base platform -12: Full-scale vibration range configuration (0 to 5 mils pp or calibrated metric equivalent) -01: Agency approval option (CSA / NRTL / Class I Division 2) Hardware Specifications Parameter Specification ModelBrand Bently Nevada 3300/20-12-01 Origin USA Weight 1.0 kg OperatingTemp 0 degC to 65 degC Input Type Dual proximity transducer (3300 / 7200 systems) Input Impedance 10 kOhm nominal Output Signals 4-20 mA or 1-5 VDC configurable Alarm Outputs SPDT / DPDT relay (Alert / Danger) Frequency Response 10 Hz to 1 kHz (-3 dB) Eddy-Current Probe Scaling and Signal Conditioning Behavior The 3300/20 platform applies fixed eddy-current probe scaling to convert shaft displacement into proportional electrical signals derived from proximity probe bias voltage variation. Cross-channel signal conditioning maintains independent processing of dual measurement paths, minimizing phase distortion during transient rotor dynamics. Gap-related DC offset tracking is maintained through continuous bias reference monitoring, ensuring stable axial displacement representation under steady-state and transient conditions. Frequently Asked Questions Q: Does the module support hot-swap replacement in an energized rack?A: The module is not intended for energized insertion or removal. Backplane signal stability may be disrupted during live replacement. Q: Are scaling parameters field adjustable?A: No. Full-scale configuration is hardware-defined by the -12 option and not software reconfigurable. Q: Can both channels share a single alarm relay output?A: Alarm logic routing depends on internal jumper configuration, but channels remain electrically independent at input stage. Field Installation Guidelines Install only into compatible 3300 rack slot with secure backplane engagement Maintain shield continuity for proximity probe coaxial cables Use single-point grounding to prevent loop current interference Route sensor cables away from high voltage conductors Verify relay contact wiring before system energization
$200.00 $100.00
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Bently Nevada Bently Nevada 149832-01 Isolated I/O Module
Bently Nevada 149832-01 Isolated I/O Module The Bently Nevada 149832-01 serves as the primary 149832 Isolated I/O Module utilized to execute isolated signal termination and field interface functions across 3500 Machinery Protection System platforms. The module provides electrically isolated connections for vibration monitoring and overspeed protection circuits while interfacing proximity probes and seismic transducers with associated 3500 monitoring hardware. Suffix Breakdown & Model Matrix The supplied documentation identifies 149832-01 as a complete catalog number. No official suffix matrix or option-code breakdown is provided in the available data. Therefore, no additional model interpretation is included. Hardware Specifications Parameter Specification Model 149832-01 Brand Bently Nevada Type Isolated I/O Module (External Terminal) Series 3500 Machinery Protection System Origin USA Module Type Transformer-Isolated I/O Module System Compatibility Bently Nevada 3500 monitoring systems Primary Function Isolated external signal termination Supported Sensors Eddy current proximity probes, seismic transducers Protection Role Overspeed and vibration monitoring support Isolation Method Transformer-isolated design Installation Rack-mounted Operating Temp Not specified Power Consumption Not specified Dimensions Standard 3500 rack module size Weight 0.5 kg Signal Interface External terminal connections Cross-Talk Suppression Through Isolated Signal Paths The 149832-01 incorporates isolated signal interfaces intended to reduce unwanted electrical coupling between field circuits and monitoring electronics. Isolation barriers assist in suppressing common-mode noise and minimizing cross-talk effects that can occur when multiple vibration monitoring channels are installed within the same cabinet environment. For proximity probe and seismic transducer applications, signal integrity directly influences waveform accuracy, alarm calculations, and overspeed protection logic. The isolated architecture provides separation between field wiring and internal system electronics, helping maintain stable signal transmission under electrically noisy operating conditions. Frequently Asked Questions Q: What is the difference between the 149832-01 and a non-isolated I/O module?A: The 149832-01 incorporates electrical isolation between field circuits and associated monitoring electronics, whereas non-isolated versions provide direct signal termination without an isolation barrier. Q: Can the module operate independently from a 3500 rack?A: No. The module is designed as a rack-mounted component of the 3500 Machinery Protection System and requires compatible monitoring modules for operation. Q: Does the module perform vibration signal processing?A: No. Signal acquisition and processing are performed by the associated monitoring modules. The 149832-01 provides isolated field termination and signal interface functions. Field Installation Guidelines Install the module only in the designated slot defined by the 3500 rack configuration. Verify field wiring identification before connecting proximity probe or seismic transducer circuits. Route low-level instrumentation cables separately from motor feeders, VFD output cables, and high-current conductors. Terminate cable shields according to the plant grounding philosophy and applicable Bently Nevada installation practices. Inspect terminal connections for proper mechanical retention before commissioning. Verify channel status and signal continuity following installation. Avoid bypassing isolation paths through unintended shield or grounding connections between field devices and cabinet structures.
$200.00 $100.00
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Bently Nevada Bently Nevada 149811-01 Trendmaster Input Card
Bently Nevada 149811-01 Trendmaster Input Card Configured for high-resolution vibration and seismic monitoring in DSM systems, the Bently Nevada 149811-01 (149811 Trendmaster Input Card) provides direct analog signal acquisition, onboard processing, and RS-485/Ethernet communication for rotating machinery condition tracking and predictive diagnostics. Suffix Breakdown & Model Matrix The 149811-01 is provided as a single catalog item. No manufacturer-defined suffix variations or option codes are documented; therefore, no additional model decomposition is applicable. Hardware Specifications Parameter Specification Model 149811-01 Brand Bently Nevada Type Trendmaster Input Card (Analog Input Module) Series DSM Data Signal Management System Origin USA Input Types Seismic, velocity, displacement, constant current transducers Input Channels 4–8 (depending on configuration) Bandwidth Up to 24 kHz Sampling Resolution 16-bit Sampling Rate Up to 50 kHz Signal Processing Onboard FFT, RMS detection, peak detection Communication Interfaces RS-485, Ethernet Maximum DSM Capacity Up to 150 per data acquisition computer Power Supply 24 VDC Operating Temp –54 deg C to +121 deg C Storage Temp –40 deg C to +85 deg C Humidity 95% non-condensing Dimensions 150 × 100 × 50 mm Weight 0.5 kg Primary Function Analog signal acquisition and processing for vibration and seismic monitoring Eddy-Current Probe Scaling & Cross-Talk Suppression The 149811-01 includes configurable input scaling for eddy-current and other displacement probes, allowing precise calibration to measured machine gaps. Onboard cross-talk suppression routines mitigate interference between channels, ensuring accurate vibration and seismic readings even in densely instrumented racks. Signal conditioning includes configurable gain and filtering to maintain fidelity across the full 20–24 kHz bandwidth, supporting high-resolution FFT and RMS analysis without introducing aliasing artifacts. Frequently Asked Questions Q: Can multiple input types be used simultaneously on the 149811-01?A: Yes. The module supports seismic, velocity, displacement, and constant current transducers concurrently, provided that channel configuration matches the specified 4–8 input channels. Q: Is hot-swapping allowed for this input card?A: No. The DSM chassis must be powered down before installation or removal to avoid damage to circuitry and connected sensors. Q: How is grounding managed for noise reduction?A: Proper shield connection and grounding to the DSM chassis are required to minimize signal noise. Twisted-pair wiring is recommended for analog sensor inputs. Field Installation Guidelines Mount the module in the designated DSM slot following rack orientation guidelines. Verify input channel assignments prior to connecting seismic, velocity, or displacement transducers. Route analog signal wiring separately from power and motor control cables. Ensure shields of input cables are connected to chassis ground at a single point to prevent ground loops. Confirm RS-485/Ethernet interface termination and addressing before system power-up. Validate onboard signal processing configuration (FFT/RMS settings) after installation. Inspect connectors and retention latches to maintain secure connections under industrial vibration conditions.
$200.00 $100.00
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Bently Nevada Bently Nevada 149776-02 Trend Indicating/Triggering Module
Bently Nevada 149776-02 Trend Indicating/Triggering Module The Bently Nevada 149776-02 serves as the primary 149776 Trend Indicating/Triggering Module utilized to execute vibration trend acquisition, event triggering, and seismic signal monitoring across 3500 Machinery Protection System platforms. The module processes dynamic transducer inputs, supports synchronous and asynchronous data collection, and provides machine condition information for diagnostic and protection functions. Suffix Breakdown & Model Matrix The available documentation identifies 149776-02 as a complete catalog number. No manufacturer-defined suffix matrix or option-code breakdown is provided in the supplied information; therefore, no additional model decomposition is included. Hardware Specifications Parameter Specification Model 149776-02 Brand Bently Nevada Type Trend Indicating/Triggering Module (TIM) Series 3500 Machinery Protection System Origin USA Input Types Seismic and constant current transducers Input Channels 8 Output Channels 4 Bandwidth Up to 24 kHz Sampling Resolution 16-bit Processing Modes Synchronous and asynchronous Communication Interfaces Ethernet, RS485 Maximum DSM Capacity Up to 150 DSMs per data acquisition computer Power Supply 24 VDC Operating Temp -54 deg C to +121 deg C Dimensions 150 x 100 x 50 mm Weight 0.23 kg Primary Function Trend indication and event triggering for machine condition monitoring Rotor Dynamics Data Acquisition The 149776-02 acquires vibration and seismic information used for rotor dynamics evaluation within machinery monitoring systems. High-resolution sampling enables observation of shaft-related dynamic behavior, including amplitude changes, frequency components, and transient operating conditions. By supporting both synchronous and asynchronous processing methods, the module can collect data referenced to rotational speed events as well as continuously sampled vibration signals. These datasets assist in the identification of imbalance, misalignment, resonance response, and other rotating machinery conditions evaluated through the associated monitoring platform. The module functions as a data acquisition and triggering component; interpretation of rotor dynamic behavior depends on the connected monitoring software and system configuration. Frequently Asked Questions Q: Does the 149776-02 directly support seismic transducers?A: Yes. The module supports seismic and constant current transducer input types as specified in the supplied documentation. Q: Can the module perform event-triggered data capture?A: Yes. The TIM incorporates triggering functionality intended for capturing machine condition events and associated diagnostic information. Q: Is hot replacement supported while the system remains energized?A: Hot-swap capability is not specified in the available documentation. Module replacement procedures should follow the applicable 3500 system maintenance instructions. Field Installation Guidelines Install the module in the designated slot specified by the 3500 system configuration. Verify input channel assignments before connecting seismic or constant current transducers. Route low-level vibration signal wiring separately from power and motor control cables. Maintain shield continuity according to plant grounding practices and system documentation. Confirm communication settings for Ethernet and RS485 interfaces prior to commissioning. Validate trigger configuration and channel mapping after installation. Inspect connector retention and terminal integrity before placing the monitoring system into service.
$200.00 $100.00
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Bently Nevada Bently Nevada 149758-01 Non-Isolated I/O Module
Bently Nevada 149758-01 Non-Isolated I/O Module The Bently Nevada 149758-01, also cataloged as the 149758 Non-Isolated I/O Module, operates as a dedicated hardware component for external signal termination and routing within the 3500 Machinery Protection System. The module interfaces field wiring from eddy-current proximity sensor circuits and overspeed monitoring channels to associated 3500 rack-based protection and vibration monitoring hardware. Hardware Specifications Parameter Specification Model 149758-01 Brand Bently Nevada Series 3500 Machinery Protection System Product Type Non-Isolated I/O Module (External Terminal) Origin USA Module Type Non-Isolated I/O Module Installation Rack-mounted within 3500 system System Compatibility Bently Nevada 3500 monitoring systems Sensor Compatibility 3300 Series eddy-current proximity sensors Primary Function External terminal interface for vibration and overspeed monitoring Protection Function Electronic overspeed monitoring support Signal Interface External field termination connections Gap Voltage Validation for Overspeed Monitoring Circuits The 149758-01 supports signal termination paths associated with eddy-current proximity probe monitoring systems. During commissioning, probe circuits are typically verified through gap voltage measurements to confirm correct probe positioning and transducer operation. For proximity probe installations used in overspeed protection and shaft monitoring applications, a gap voltage near the specified monitor target value, commonly around -10 VDC depending on probe system configuration, is used as an indication of proper transducer operating range. Final acceptance values must follow the applicable 3300 or 3500 monitoring system documentation. Because the module utilizes a non-isolated architecture, grounding practices and shield termination methods should be reviewed carefully to minimize unwanted signal coupling between field circuits. Frequently Asked Questions Q: Does the 149758-01 provide galvanic isolation between field circuits and the monitoring system?A: No. The module is identified as a non-isolated I/O module. Grounding and cable shielding practices should therefore follow the applicable installation requirements for the connected monitoring system. Q: Can the module operate as a standalone overspeed protection device?A: No. The module functions as an interface component within a 3500 Machinery Protection System and requires associated monitoring hardware installed in the rack. Q: Does the module directly process vibration measurements?A: No. Signal processing is performed by the associated monitoring modules. The 149758-01 provides field termination and signal routing functions. Field Installation Guidelines Install the module only in the designated 3500 rack location specified by system documentation. Verify all proximity probe, keyphasor, and overspeed circuit terminations before energizing the rack. Route sensor cables separately from power conductors and high-current switching circuits. Terminate cable shields according to the plant grounding philosophy and Bently Nevada installation practices. Inspect terminal tightness and conductor identification before commissioning. Verify probe gap voltage, channel status, and monitor configuration after field wiring is completed. Avoid introducing additional ground paths that could increase common-mode noise on non-isolated signal circuits.
$200.00 $100.00
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Bently Nevada Bently Nevada 147663-01 VGA Display I/O Module
Bently Nevada 147663-01 VGA Display I/O Module Configured for real-time visualization of vibration, position, gap, and machinery condition data in the 3500/94 Machinery Protection System, the Bently Nevada 147663-01 (147663 VGA Display I/O Module) provides direct physical and graphical interface functionality. The module supports local touch-screen operation, remote VGA monitor connectivity up to 10 m, configurable machine monitoring screens, and API-670 compatible display formatting within 3500 rack installations. Suffix Breakdown & Model Matrix The supplied documentation identifies 147663-01 as a complete ordering model. No official suffix matrix or option breakdown is provided in the available data; therefore, no further suffix interpretation is included. Hardware Specifications Parameter Specification Model 147663-01 Brand Bently Nevada Series 3500/94 Product Type VGA Display I/O Module Origin USA Display Type Color VGA with touch-screen interface Custom Screens Up to 9 configurable display screens Supported Data Vibration, gap, position, machine train and system data Resolution Up to 1920 x 1080 @ 60 Hz Indicators OK LED, Bypass LED Remote Display Distance Up to 10 m (33 ft) Configuration Method 3500 Rack Configuration Software Compliance API-670 compatible display format Power Supply 5 VDC input (version dependent) Operating Temp -20 deg C to +70 deg C Environmental Protection IP54 MTBF Approximately 50,000 hours Dimensions 241.3 x 24.4 x 99.1 mm Weight 0.34 kg Core Function Real-time machinery monitoring display interface Eddy-Current Probe Data Visualization and Gap Validation Within 3500 Series machinery protection systems, the 147663-01 display interface presents dynamic information generated by vibration monitors, position monitors, and proximity probe channels. Operators can review shaft vibration amplitudes, phase information, machine train status, and probe gap conditions from configurable display pages. For installations utilizing eddy-current proximity probes, displayed gap values are commonly verified against commissioning targets established by the associated monitor channels. Proper gap voltage validation assists maintenance personnel in confirming probe positioning and signal integrity before machinery startup. The display module itself performs visualization functions and depends on the corresponding 3500 monitoring modules for signal acquisition and processing. Frequently Asked Questions Q: Does the 147663-01 directly acquire vibration signals from proximity probes?A: No. The module functions as a display and operator interface. Signal acquisition and processing are performed by the corresponding 3500 monitoring modules installed within the rack. Q: Can a remote monitor be connected to the module?A: Yes. The module supports remote VGA monitor connections with a specified distance of up to 10 m using appropriate cabling practices. Q: Is the module hot-swappable while the rack is energized?A: Hot-swap capability is not explicitly specified in the provided documentation. Installation, removal, or replacement should follow approved 3500 system maintenance procedures and site safety requirements. Field Installation Guidelines Install the module only in designated 3500/94 rack positions specified by the system documentation. Verify rack power status and maintenance procedures before insertion or removal. Route VGA and communication cabling separately from high-energy power conductors to reduce electromagnetic interference. Maintain proper shield grounding practices according to plant instrumentation standards. Confirm all module seating and backplane engagement before system energization. Validate display operation, alarm visibility, and machine data presentation following configuration download. When remote displays are used, ensure cable length does not exceed the specified maximum distance and avoid excessive bending or mechanical stress on connectors.
$200.00 $100.00
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Bently Nevada Bently Nevada 144181-51 3300 XL 5/8 mm Proximity Sensor
Bently Nevada 144181-51 3300 XL 5/8 mm Proximity Sensor Configured for non-contact shaft displacement and vibration measurement in 3300 XL machinery monitoring networks, the Bently Nevada 144181-51 (144181-51 Proximity Sensor) provides direct electrical execution. The sensor assembly operates with analog voltage output scaling for rotor position and dynamic vibration acquisition across rotating equipment monitoring channels. Suffix Breakdown & Model Matrix Parameter Specification Full Model 144181-51 Base Model 144181 Brand Bently Nevada Series 3300 XL Product Type 5/8 mm Proximity Sensor Measurement Method Eddy-current non-contact sensing Output Type Analog voltage Mounting Method Threaded or bracket-mounted installation Hardware Specifications Parameter Specification Model 144181-51 Brand Bently Nevada Origin United States Series 3300 XL Sensor Type Eddy-current proximity sensor Operating Frequency 10 kHz to 1 MHz Input Impedance 50 Ohm Output Signal Analog voltage Sensitivity 200 mV/mil (7.87 V/mm) Accuracy +/-0.5% Resolution 100 mV Operating Voltage 24 VDC typical Operating Temp -40 deg C to +120 deg C Storage Temp -40 deg C to +125 deg C Humidity 0-95% non-condensing Protection Rating IP65 Housing Material Stainless steel Shaft Diameter Range 10 mm to 300 mm Probe Length 50 mm to 1000 mm Dimensions Approximately 81 x 35 x 64 mm Weight Approximately 0.25 kg to 2 kg depending on configuration Compliance CE, UL, API 670 Application Shaft displacement and vibration monitoring Eddy-Current Probe Scaling and Gap Voltage Validation The 3300 XL sensing architecture applies eddy-current transducer scaling to generate linear shaft displacement output relative to conductive target movement. Probe response is influenced by shaft metallurgy, surface finish, and radial clearance stability. During commissioning, gap voltage verification is commonly performed against nominal negative bias targets near -10 VDC to confirm proper probe-to-shaft positioning within the calibrated linear operating region. Incorrect gap positioning may introduce amplitude compression, non-linear response, or elevated cross-talk between adjacent probe channels. Rotor dynamic monitoring applications typically use the sensor for: Radial vibration measurement Axial thrust displacement detection Differential expansion observation Eccentricity and shaft position tracking The analog response bandwidth supports both slow-roll shaft behavior and higher-frequency vibration signatures generated by imbalance, rub, or misalignment conditions. Frequently Asked Questions Q: Does the 144181-51 support direct hot-swap replacement while the monitoring rack remains energized?A: Hot-swap capability depends on the associated monitoring rack and proximitor interface design. Standard practice requires verification of channel inhibit conditions before probe replacement to avoid transient vibration alarms or invalid gap readings. Q: What installation factors affect proximity sensor linearity?A: Probe tip clearance, shaft material composition, concentricity, cable routing separation, and grounding continuity directly affect linear analog response and signal stability. Q: Can multiple proximity probes be installed in close mechanical spacing?A: Yes, but probe spacing and cable shielding practices must minimize electromagnetic coupling. Cross-talk suppression becomes increasingly important in multi-channel radial vibration monitoring arrangements. Field Installation Guidelines Maintain shield grounding at a single designated instrumentation grounding point to reduce circulating noise currents. Route proximity probe extension cables separately from high-voltage motor leads and VFD output conductors. Verify probe target surface condition before calibration. Excessive shaft runout or surface scoring may distort vibration readings. Avoid excessive cable bending radius near connector transitions and probe heads. Confirm threaded engagement depth and mechanical locking torque according to the associated mounting hardware specification. Validate gap voltage after installation and again after thermal stabilization of the rotating assembly.
$200.00 $100.00
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Bently Nevada Bently Nevada 138945-01 Main Processing Board
Bently Nevada 138945-01 Main Processing Board Configured for centralized signal acquisition and integration in 3500/05 System Racks, the Bently Nevada 138945-01 (138945-01 Main Processing Board) provides direct physical and electrical execution of CPU-level control across all monitoring modules. Hardware Specifications Parameter Specification Model 138945-01 Brand Bently Nevada Origin USA Weight 0.5 kg Dimensions 190 × 184 mm (7.5 × 7.25 in) Operating Temp –40 to +85 deg C Power Consumption 10 W at 24 VDC System Compatibility Works with 3500/05 rack system Function Signal integration, system control, communication Data Acquisition High-speed sampling up to 25.6 kHz Memory DDR3 with ECC error correction Communication Interfaces RS-232, RS-485, USB, Ethernet Environmental Rating IP54 (dust-protected, resistant to light water exposure) Compliance CE, UL, EN 61010-1, LV Directive 2014/35/EU Rotor Dynamics & Signal Integrity The 138945-01 implements precise rotor dynamics processing for multiple input channels, including vibration and displacement data. Gap voltage validation at –10 VDC targets is maintained across all monitored shafts. Signal cross-talk suppression ensures independent module measurements remain accurate. The board supports high-speed sampling with deterministic timing to maintain temporal coherence for all 3500/05 system modules. Frequently Asked Questions (FAQ) Q: Can the board handle all modules in a fully populated 3500/05 rack?A: Yes, the 138945-01 is designed to manage all compatible monitoring modules while maintaining high-speed data integrity. Q: Which communication interfaces are active simultaneously?A: Ethernet, RS-232, RS-485, and USB can operate concurrently, allowing system integration and configuration without data loss. Q: How is memory integrity ensured during operation?A: DDR3 memory uses ECC error correction to detect and correct single-bit errors in real time. Field Installation Guidelines Mount the board in the designated 3500/05 rack slot using proper retention hardware. Connect all module backplane interfaces ensuring correct seating to maintain deterministic communication. Maintain shield continuity for Ethernet and sensor cables; terminate shields to system ground at one end. Avoid routing communication and power cables together to prevent EMI. Verify 24 VDC supply voltage and rack power integrity before system startup. Observe operating temperature limits and IP54 environmental rating to prevent condensation or dust ingress.
$200.00 $100.00
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Bently Nevada Bently Nevada 135305-01 Dual Vibration XY/Gap Monitor
Bently Nevada 135305-01 Dual Vibration XY/Gap Monitor The Bently Nevada 135305-01, also cataloged as the 135305-01 Dual Vibration XY/Gap Monitor, operates as a dedicated hardware component for continuous radial vibration and shaft gap measurement within 3300/16 series monitoring systems. Hardware Specifications Parameter Specification Model 135305-01 Brand Bently Nevada Origin USA Weight 2.2 lbs Dimensions Standard 3300/16 module size Operating Temp –40 to +85 deg C Relative Humidity 0–95% non-condensing Power Consumption Industry-standard for 3300/16 modules Measurement Channels 2 independent channels (X and Y axes) Functions Radial vibration + shaft gap (displacement) Inputs 2 proximity probes / Proximitor sensors Frequency Response 1 Hz–4 kHz (option-dependent) Bandwidth Up to 24 kHz Sampling Rate Up to 50 kHz per channel Resolution 16-bit Outputs Programmable: 4–20 mA, 0 to –10 Vdc, +1 to +5 Vdc Recorder Outputs Dedicated, short-circuit protected Hot-Swap Compatible within 3300 series racks Compliance API 670, CSA, ATEX, CE Eddy-Current Probe Scaling & Rotor Dynamics The 135305-01 module implements precise eddy-current probe scaling to ensure accurate radial vibration and shaft gap measurements. Gap voltage validation is maintained at –10 VDC targets for all Proximitor channels. Rotor dynamics signals are captured with 16-bit resolution, and cross-talk suppression is applied to prevent interference between X and Y channels. Programmable low-frequency filtering allows monitoring of slow-speed machinery without loss of diagnostic fidelity. Frequently Asked Questions (FAQ) Q: Can this module be hot-swapped without shutting down the 3300/16 rack?A: Yes, the 135305-01 supports controlled hot-swap within 3300 series racks, maintaining all channel calibration and alarm settings. Q: What is the maximum sampling rate per channel?A: Each channel can sample up to 50 kHz, supporting high-speed vibration monitoring. Q: Does the module support independent gap alarm thresholds?A: Yes, separate ALERT and DANGER setpoints can be configured for both vibration and displacement channels. Field Installation Guidelines Install module in a 3300/16 rack with correct slot orientation; ensure proper mechanical retention. Connect Proximitor probes with shielded cabling; terminate shields to system ground. Maintain separation between sensor cabling and high-current or high-voltage lines to reduce EMI. Verify probe excitation voltage and cable continuity before system power-up. Use manufacturer-recommended torque for all terminal connections. Ensure ambient conditions comply with –40 to +85 deg C operating range and 0–95% relative humidity.
$200.00 $100.00
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Bently Nevada Bently Nevada 135145-01 Position I/O Module
Bently Nevada 135145-01 Position I/O Module Configured for precision position and differential expansion monitoring in 3500 Series systems, the Bently Nevada 135145-01 (135145-01 Position I/O Module) provides direct electrical interface for Proximitor, Rotary Position Transducer (RPT), and DC LVDT signals. Suffix Breakdown & Model Matrix This unit is a fixed single-model configuration; no additional suffix or matrix decomposition applies. It supports up to four input channels with external termination blocks for connection to field sensors. Hardware Specifications Parameter Specification Model 135145-01 Brand Bently Nevada Origin USA Weight 0.20 kg Dimensions 241.3 × 24.4 × 99.1 mm Operating Temp -30 to +65 deg C Power Consumption 7.5 W typical Input Channels 1–4 configurable channels Accepted Inputs Proximitor, RPT, DC LVDT Termination Type External terminal blocks Input Voltage Range -10 V to +10 V DC Measurement Range ±5000 mils (±127 mm) typical Accuracy ±0.5% of full scale Response Time <10 ms per channel Rack Compatibility 3500 Series 14-slot chassis Communication Proprietary backplane protocol Compliance API 670, CE, UL, CSA Eddy-Current Probe and Position Signal Management The 135145-01 module implements eddy-current probe scaling for precise position monitoring. Gap voltage validation is maintained at -10 VDC targets, ensuring correct sensor excitation. Rotor dynamics signals are captured with <10 ms response per channel, while cross-talk suppression prevents interference between adjacent input channels. Frequently Asked Questions (FAQ) Q: Can this module operate with both Proximitor and DC LVDT inputs simultaneously?A: Yes, the 135145-01 supports mixed input types across its configurable channels with independent scaling. Q: What is the maximum response time for input channel updates?A: The module maintains less than 10 ms per channel for all supported input types. Q: Is the module compatible with 3500/92 communication gateways?A: Yes, it integrates through the 3500 proprietary backplane and is fully compatible with 3500/92 Ethernet/RS232 gateway modules. Field Installation Guidelines Install in a 3500 Series rack slot with correct orientation to maintain airflow and mechanical stability. Connect external terminations carefully to avoid loose connections; torque terminal screws to manufacturer specifications. Ensure grounding of the module and shielded cables to prevent EMI affecting measurement accuracy. Maintain routing separation from high-power conductors to reduce interference. Verify input channels are configured per sensor type before system power-up.
$200.00 $100.00
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Bently Nevada Bently Nevada 133811-02 3500/61 Temperature Monitor Module
Bently Nevada 133811-02 3500/61 Temperature Monitor Module The Bently Nevada 133811-02 serves as the primary 133811-02 3500/61 Temperature Monitor Module utilized to execute high-accuracy temperature signal monitoring across Bently Nevada 3500 Machinery Protection System platforms. Suffix Breakdown & Model Matrix The 133811-02 is supplied as a single fixed-configuration module. No additional suffixes or alternative model matrices are specified in the provided documentation. The module supports six independent temperature input channels and integrates with 3500 Series rack systems for signal processing and alarm output. Hardware Specifications Parameter Specification Model 133811-02 Brand Bently Nevada Origin USA Weight 0.91 kg Dimensions 241.3 × 24.4 × 241.8 mm Operating Temp −30 deg C to +65 deg C Storage Temp −40 deg C to +85 deg C Power Consumption ~5.8 W Input Channels 6 temperature channels Supported Sensors RTDs (2/3/4-wire), Thermocouples (Type J, K, T, E), Thermistors Measurement Range Sensor-dependent (e.g., −200 deg C to +850 deg C for thermocouples) Accuracy ±3 deg C at 25 deg C typical, ±0.1% FS Resolution 16-bit A/D Analog Outputs 2 outputs, 4–20 mA Alarm Functions Independent Alert and Danger thresholds per channel Relay Output Via 3500 rack relay modules Certifications CE, CSA, ATEX, IECEx Rotor Thermal & Signal Integrity Features The module incorporates cross-channel signal isolation to prevent interference between analog temperature inputs. Thermocouple inputs include cold junction compensation (CJC) to maintain accuracy over the operating range. Input scaling is performed internally to ensure consistent readings across 2/3/4-wire RTDs and multiple thermocouple types. The module design mitigates electromagnetic interference from adjacent machinery and rack components, maintaining integrity of real-time monitoring data critical to predictive maintenance. Frequently Asked Questions (FAQ) Q: Can the 133811-02 module be hot-swapped without disrupting the rack?A: Yes. The module supports hot-swap replacement, allowing maintenance without powering down the 3500 Series rack. Q: How are temperature inputs isolated from each other?A: Each input channel is galvanically isolated, reducing cross-talk and preventing interference between sensors. Q: What is the recommended ambient environment for accurate operation?A: Operate within −30 deg C to +65 deg C, with humidity up to 95% non-condensing. Avoid direct exposure to water ingress or strong EMI sources beyond standard industrial control environments. Field Installation Guidelines Install modules in 3500 Series racks according to rack orientation and slot numbering. Ensure proper backplane engagement; listen for tactile click confirming seating. Route sensor cables to minimize exposure to high-voltage lines or switching noise. Maintain grounding and shield continuity on thermocouple or RTD cabling for optimal signal fidelity. Avoid mechanical shock or bending stress on input cables; secure wiring with cable ties or trays.
$200.00 $100.00
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Bently Nevada Bently Nevada 131178-01 Industrial Communication Cable
Bently Nevada 131178-01 Industrial Communication Cable The Bently Nevada 131178-01, also cataloged as the 131178-01 Industrial Communication Cable, operates as a dedicated hardware component for data transfer and configuration between Rack Interface Modules (RIM), Transient Data Interfaces (TDI), and host PCs within the 3500 Series Machinery Protection System. Suffix Breakdown & Model Matrix The supplied documentation identifies 131178-01 as a fixed-length, shielded DB9 female-to-female cable. No additional suffix options or variant matrix information is specified. Hardware Specifications Parameter Specification Model 131178-01 Brand Bently Nevada Origin USA Weight 0.2 kg Dimensions 3 m length Operating Temp Industrial-grade (typical control room range) Product Type Industrial Communication Cable Connector Type DB9 Female to DB9 Female Shielding EMI/RFI industrial-grade Construction Heavy-duty jacket, gold-plated pins Compatibility Bently Nevada 3500 Series RIM & TDI Protocol Support Proprietary Bently Nevada configuration & data retrieval Industrial Communication Integrity The cable maintains signal integrity across the 3-meter connection between RIM and TDI modules. EMI/RFI shielding reduces induced noise in electrically harsh industrial environments, while gold-plated DB9 contacts ensure low contact resistance over repeated insertions. The proprietary pinout enforces handshake consistency and prevents miscommunication errors when interfacing with System 1™ or other host software. Compatibility includes both legacy 3500/20 RIM and 3500/22M TDI modules, supporting deterministic waveform data transfers. Frequently Asked Questions (FAQ) Q: Can the 131178-01 cable be used with third-party RS232 devices?A: The cable uses a proprietary Bently Nevada pinout; standard RS232 devices may not communicate correctly without a compatible adapter. Q: Does the cable provide shielding against industrial noise?A: Yes. The cable includes EMI/RFI shielding suitable for industrial environments to ensure stable data transfer. Q: Is this cable suitable for outdoor or harsh environment use?A: The cable is rated for industrial control room use. For exposure beyond standard industrial environments, additional protective conduit is recommended. Field Installation Guidelines Route the cable away from high-voltage conductors and motor leads to minimize inductive coupling. Ensure both DB9 connectors are securely seated in their respective RIM or TDI sockets; verify pin alignment before powering the system. Use cable ties or trays to support the cable along its full length to prevent mechanical stress or bending beyond manufacturer recommendations. Maintain shielding continuity by connecting the cable shields to system ground at one end. Avoid sharp bends or kinks in the cable to prevent degradation of signal integrity over time.
$200.00 $100.00
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Bently Nevada Bently Nevada 131108-0025-02 Position I/O Module
Bently Nevada 131108-0025-02 Position I/O Module Configured for shaft position signal acquisition in Bently Nevada machinery monitoring systems, the Bently Nevada 131108-0025-02 (131108-0025-02 Position I/O Module) provides direct electrical execution for proximity transducer, RPT, and DC LVDT interfacing. Suffix Breakdown & Model Matrix The supplied documentation identifies 131108-0025-02 as a fixed-position monitoring configuration. No additional suffix allocation or option matrix information is specified. Hardware Specifications Parameter Specification Model 131108-0025-02 Brand Bently Nevada Origin USA Weight Not specified Dimensions Not specified Operating Temp -40 to +85 deg C Product Type Position I/O Module Power Supply 24 VDC Input Signal Range -10 V to +10 V Output Signal Range 4-20 mA, 0-10 V Accuracy +/-0.1% full scale Resolution 12-bit Response Time < 1 ms Enclosure Rating IP65 Mounting DIN rail mountable Sensor Compatibility Proximity probes, RPTs, DC LVDTs Terminations Internal or external Eddy-Current Probe Scaling and Rotor Dynamics The module processes eddy-current probe signals used for rotor axial position and displacement monitoring. Gap voltage validation near -10 VDC reference targets assists in maintaining transducer linearity during shaft movement analysis. Cross-talk suppression between adjacent signal paths reduces induced interference during simultaneous acquisition from multiple proximity channels. Fast response timing below 1 ms supports transient rotor dynamics observation during startup, coastdown, and load variation conditions. Frequently Asked Questions (FAQ) Q: Which transducer types are supported by the 131108-0025-02 module?A: The module supports proximity probes, rotary position transducers (RPTs), and DC LVDTs. Q: Does the module provide analog output capability for external systems?A: Yes. Output ranges include 4-20 mA and 0-10 V analog signals for supervisory interfacing. Q: Is the module suitable for fast transient position monitoring?A: Yes. The specified response time is less than 1 ms for rapid signal acquisition and processing. Field Installation Guidelines Install the module on grounded DIN rail assemblies with sufficient clearance for cable routing. Separate low-level transducer wiring from motor feeders and switching power conductors. Use shielded instrumentation cable for all proximity probe and LVDT connections. Verify transducer bias voltage and signal polarity before applying 24 VDC supply power. Maintain enclosure sealing practices consistent with IP65 environmental protection requirements.
$200.00 $100.00
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Bently Nevada Bently Nevada 129974-01 Industrial Monitoring I/O Module
Bently Nevada 129974-01 Industrial Monitoring I/O Module The Bently Nevada 129974-01 serves as the primary 129974-01 Industrial Monitoring I/O Module utilized to execute transducer signal acquisition and vibration diagnostic communication across machinery protection system platforms. Hardware Specifications Parameter Specification Model 129974-01 Brand Bently Nevada Origin United States Weight Not specified Dimensions 150 x 100 x 50 mm Operating Temp -40 to +85 deg C Storage Temp -55 to +105 deg C Power Consumption Not specified Power Supply 24 VDC Input Channels 8 channels Output Channels 4 channels Communication Interfaces Ethernet, RS-485 Signal Range +/-10 Vpp or 4-20 mA Transducer Power -24 VDC regulated, up to 40 mA Frequency Response 4 Hz to 4 kHz vibration; 0.017 Hz to 20 kHz speed Enclosure Rating IP65 Certifications CE, RoHS Supported Sensors Proximity probes, accelerometers, Velomitor transducers Eddy-Current Probe Scaling and Rotor Dynamics The module supports eddy-current probe scaling for shaft vibration and position measurements associated with rotor dynamics analysis. Integrated signal conditioning filters high-frequency interference before transmission to supervisory systems through Ethernet or RS-485 links. Gap voltage validation aligned with -10 VDC probe targets assists in maintaining stable transducer bias conditions during continuous monitoring. Cross-talk suppression between adjacent channels reduces interference during simultaneous multi-sensor acquisition. Frequently Asked Questions (FAQ) Q: Does the 129974-01 support both voltage and current input signals?A: Yes. The module accepts signal ranges of +/-10 Vpp and 4-20 mA depending on sensor configuration. Q: Can the module supply power directly to connected transducers?A: Yes. It provides regulated -24 VDC transducer power with output current up to 40 mA. Q: Are redundant monitoring configurations supported?A: Yes. The module documentation specifies support for redundant configurations intended for machinery protection architectures. Field Installation Guidelines Install the module inside grounded industrial control enclosures with adequate airflow clearance. Route proximity probe and accelerometer cabling separately from motor power conductors. Terminate cable shields at the designated ground reference point to reduce induced electrical noise. Verify transducer polarity and communication addressing before energizing the module. Maintain dry enclosure conditions consistent with the specified IP65 environmental protection level.
$200.00 $100.00
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Bently Nevada Bently Nevada 126648-02 Isolated Keyphasor I/O Module
Bently Nevada 126648-02 Isolated Keyphasor I/O Module The Bently Nevada 126648-02, also cataloged as the 126648-02 Isolated Keyphasor I/O Module, operates as a dedicated hardware component for isolating Keyphasor signals from magnetic pickups or Proximitor sensors within the 3500 monitoring system. Hardware Specifications Parameter Specification Model 126648-02 Brand Bently Nevada Origin United States Weight 1.4 kg Dimensions 5.1 x 20.3 x 33 cm Operating Temp Industry standard ambient (0-60 deg C recommended) Power Consumption 3.2 Watts typical Input Signal +5 V to -11 V for isolated operation; compatible with magnetic pickups and Proximitor transducers Input Impedance 21.8 kΩ minimum Core Function Converts proximity/magnetic signals to digital Keyphasor pulses Signal Capacity Up to 2 signals per module Minimum Shaft Speed 200 rpm (passive magnetic pickups) Eddy-Current Probe & Rotor Signal Isolation The module implements eddy-current probe scaling to ensure accurate pulse generation while maintaining a measured gap voltage of -10 VDC tolerance. This configuration reduces signal cross-talk and preserves rotor dynamic data integrity across multiple monitoring channels. For applications requiring Proximitor integration, external power supplies allow full isolation without affecting 3500 monitor module performance. Phase measurement is supported but introduces slightly greater shift compared to non-isolated modules, optimized for shaft speed detection. Frequently Asked Questions (FAQ) Q: Can the 126648-02 module operate in parallel with other Keyphasor modules?A: Yes, the isolated I/O design allows multiple modules to receive the same signal without interference between systems. Q: What are the input signal limits for magnetic pickups?A: The module accepts +5 V to -11 V; internal circuitry limits signals beyond this range. Q: Is external power required for Proximitor compatibility?A: Yes, an external power supply is necessary to maintain full isolation when using Proximitor sensors. Field Installation Guidelines Mount the module in standard 3500 racks ensuring proper orientation and clearance for cooling. Route signal wires with shielding connected to system ground to minimize EMI. Keep Keyphasor and proximity sensor cabling separate from high-voltage power lines. Verify input signal polarity and continuity before powering the module. Ensure magnetic pickups meet the minimum rotational speed requirement of 200 rpm for accurate detection.
$200.00 $100.00
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Bently Nevada Bently Nevada 125740-01 Relay I/O Module
Bently Nevada 125740-01 Relay I/O Module The Bently Nevada 125740-01, also cataloged as the 125740 Relay I/O Module, operates as a dedicated hardware component for alarm relay execution and shutdown signal transfer within Bently Nevada 3500 Machinery Protection System racks. Hardware Specifications Parameter Specification Model 125740-01 Brand Bently Nevada Origin United States Product Type Relay I/O Module System Compatibility Bently Nevada 3500 Machinery Protection System Relay Channels 4 independent channels Relay Type Form C SPDT Contact Configuration Normally-open and normally-closed Input Voltage 24 VDC Input Voltage Range 10-30 VDC depending on configuration Output Signal Contact closure outputs Optional Interface 4-20 mA loop support on variant configurations Dimensions 241 mm x 24 mm x 103 mm Weight 0.40 kg Operating Temp -30 deg C to +65 deg C Alternate Operating Temp Some sources specify -40 deg C to +85 deg C Ingress Protection IP20-IP67 depending on configuration Certifications CE, UL, ATEX, IECEx Mounting Method Rack-mounted Power Consumption Not specified in supplied documentation Communication Interface Backplane interface to monitoring rack Gap Voltage Integrity and Relay Signal Isolation The relay I/O module interfaces monitoring channels with external shutdown systems through isolated relay contact outputs. Internal routing architecture minimizes interference between relay switching activity and adjacent low-level vibration monitoring circuits located within the same rack structure. In machinery protection systems utilizing eddy-current transducers, gap voltage verification near the standard -10 VDC reference remains necessary during monitor commissioning and shutdown logic validation. Improper grounding or mixed cable routing may introduce transient switching noise into shaft vibration or axial position measurement channels. The module supports relay execution sequences associated with rotor dynamic alarm conditions generated by displacement, velocity, and seismic monitors. Frequently Asked Questions Q: Are relay outputs individually configurable?A: The supplied specifications indicate four independent software-configurable relay channels supporting normally-open and normally-closed logic arrangements. Q: Can the module directly interface with external DCS or ESD systems?A: The module functions as an intermediary relay interface between 3500 monitoring modules and external plant shutdown or annunciation systems. Q: What installation factor most affects relay signal stability?A: Physical separation between relay output wiring and low-level transducer cabling reduces electrical noise coupling during switching events. Field Installation Guidelines Verify relay contact ratings before connection to external trip solenoids or annunciation circuits. Maintain separate cable trays for relay outputs and vibration transducer wiring. Confirm rack grounding continuity before energizing the module. Avoid parallel routing with high-current motor feeder cables. Inspect rear connector seating during maintenance intervals. Use shielded instrumentation cable where relay outputs interface with sensitive control inputs. Validate shutdown logic operation during commissioning procedures.
$200.00 $100.00
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