Bently Nevada 3500/72M-03-00 135489-01 Monitoring module and supporting sensor components
Specific Parameters
Brand Bently Nevada (Bently Nevada, USA, a Baker Hughes business)
Product Series Bently Nevada3500 Series (Machinery Protection and Monitoring System)
Product Type Industrial-Grade Shaft Sinkage Monitoring Module, High-Precision Vibration Monitoring Sensor, Eddy Current Velocity Sensor, Monitoring Component, Industrial Control Original Spare Part
Model Bently Nevada3500/72M-03-00, Bently Nevada135489-01
Country of Origin USA (all produced by Bently Nevada original factory)
Compatible Devices Bently Nevada3500 Frame System, Accelerometers, Displacement Transducers, Eddy Current Velocity Transducers, Rotating Machinery, Pumps, Compressors, Turbines, Motors, Fans, Gearboxes, Bearings, Industrial Control Hosts, Condition Monitoring Systems, PLC (Programmable Logic Controller) Systems, DCS (Distributed Control Systems), SCADA Systems
Input Signal 3500/72M-03-00: 2 Vibration and Shaft Sinkage Signal Input Channels; 135489-01: Vibration Acceleration, Vibration Velocity, Rotational Speed Signals, Frequency Range 10Hz to 1kHz
Input Impedance 3500/72M-03-00: 10kΩ; 135489-01: 5kΩ
Rated Sensitivity 3500/72M-03-00: Shaft Sinkage Measurement 3.94mV/µm (100mV/mil); 135489-01: Vibration Measurement 100mV/g, Rotational Speed Measurement ±0.05% Full Scale
Rated Power Consumption 3500/72M-03-00: 7.5W; 135489-01: ≤1.2W
Power Supply Voltage 3500/72M-03-00: -24VDC; 135489-01: 24VDC±10%
Output Type 3500/72M-03-00: 1 Coaxial Connector Buffered Output per Channel; 135489-01: Voltage Output, 4-20mA DC Output; All with Short-Circuit Protection, Over-Current Protection, Over-Voltage Protection, Under-Voltage Protection, Over-Temperature Protection, Over-Load Protection
Output Impedance 3500/72M-03-00: 510Ω; 135489-01: 300Ω
Measurement Functions 3500/72M-03-00: Real-Time Monitoring of Rotating Machinery Shaft Sinkage, capable of generating shaft sinkage amplitude and trend data; 135489-01: Vibration Acceleration, Vibration Velocity, Rotational Speed Measurement, Vibration Velocity Measurement Range 0 to 25mm/s (RMS), Rotational Speed Measurement Range 0 to 10000RPM
Frequency Response 3500/72M-03-00: Peak-Peak Filter 1Hz to 500Hz, Gap Filter -3dB at 0.08Hz; 135489-01: 10Hz to 1kHz
Non-1X Filter Constant Q Band-Reject Filter, within 60cpm to 15.8 times the speed frequency range, the minimum frequency in the stopband is 34.9dB
1X/2X Vector Filter Constant Q Filter, the minimum stop frequency in the stopband is 57.7dB
Measurement Accuracy 3500/72M-03-00: Typically within ±0.33% of full scale, maximum ±1.0%; 135489-01: Vibration Measurement ±0.5%, Rotational Speed Measurement ±0.05% Full Scale
Alarm Function Warning alarm points can be set for each measurement value, and dangerous alarm points can be set for any two measurement values. The alarm accuracy is within 0.13% of the required alarm value, supporting user-programmable alarms and capable of triggering relay actions.
Alarm Delay Warning: 1 to 60 seconds, 1-second interval; Danger: 1 to 60 seconds, 1-second or 0.1-second interval (rated)
Status Indication OK LED (Normal Operation), TX/RX LED (Communication Status), Bypass LED (Bypass Mode)
Communication Protocols Ethernet/IP, Profinet, Modbus, Modbus RTU, CAN, RS485, RS-232, RS-422, supporting communication with System 1 software, with IEC 61850 interface
Communication Interfaces Ethernet Interface, RS232/485 Serial Port, RJ45 Interface
Protection Type Electromagnetic Interference Protection, Short-Circuit Protection, Channel Failure Protection, equipped with standard line noise filter, with network redundancy and fault tolerance functions; 135489-01 additionally has Over-Current, Over-Voltage, Under-Voltage, Over-Temperature, Over-Load Protection
Operating Temperature Range 3500/72M-03-00: -30℃ to +65℃ when used with I/O modules; 0℃ to +65℃ when used with displacement/velocity acceleration internal barrier I/O modules (internal terminals); 135489-01: -40℃ to +200℃
Storage Temperature Range -40℃ to +85℃
Relative Humidity 5% to 95%, Non-Condensing; 135489-01 can adapt to 0% to 95%RH (Non-Condensing)
Electromagnetic Compatibility Emission: EN 55011, Class A; Conduction: EN 55011, Class A; Electrostatic Discharge: EN 61000-4-2, Standard B, etc. (Compliant with EN50081-2, EN50082-2)
Physical Dimensions 3500/72M-03-00: Standard 3500 Series Module Dimensions (150mm×100mm×50mm); 135489-01: 166mm×112mm (Regular Size), 50mm×30mm×15mm (Compact Size)
Physical Weight 3500/72M-03-00: Approximately 2.4kg; 135489-01: Approximately 0.5kg (Regular Model), 50g (Compact Model)
Mounting Method 3500/72M-03-00: 3500 Frame Rack Mounting, supporting single or dual power supply redundant power supply; 135489-01: Wall-Mounted Installation, Equipment Embedded Installation, Non-Contact Design
Special Functions Signal Processing, Shaft Sinkage Monitoring, Vibration Monitoring, Rotational Speed Monitoring, Programmable Alarm, LED Status Indication, Signal Buffer Output, Line Noise Filtering, Communication with System 1 Software, Network Redundancy and Fault Tolerance; 135489-01 has explosion-proof function
Product Material High-Quality Industrial Flame-Retardant Board; 135489-01 adopts explosion-proof and flame-retardant shell material
Customizable No
Certification Standards EN50081-2, EN50082-2, EN55011, EN61000 Series, EN61010-1, CE, API 618, API 670, ATEX II 3G Ex ia IIC T6 (Exclusive to 135489-01)
Warranty Period 12 Months
Product Performance
Both products are original Bently Nevada spare parts, which work together to be compatible with Bently Nevada 3500 frame system and various rotating industrial equipment. They are stably powered; 3500/72M-03-00 supports single or dual power supply redundant power supply, easy to install and maintain, can quickly realize accurate monitoring and signal transmission of multiple parameters such as shaft sinkage, vibration and rotational speed, are easy to replace, can quickly restore the system monitoring function, ensure the safe and continuous operation of industrial equipment, meet the monitoring requirements of API 618 for reciprocating compressors and API 670 for machinery protection systems, and can effectively avoid production losses caused by equipment false tripping, helping to improve the reliability and performance of industrial assets.
Equipped with a dedicated signal processing chip and adopting high-precision measurement technology, 3500/72M-03-00 can real-time and accurately monitor the shaft sinkage change of rotating machinery and timely find potential bearing problems; 135489-01 can stably collect vibration and rotational speed signals with fast response speed and high measurement accuracy, can accurately process various monitoring parameters, generate key data such as shaft sinkage amplitude, vibration velocity and rotational speed, meeting the high-precision and multi-parameter requirements of industrial equipment condition monitoring. It is equipped with a standard line noise filter, which can effectively reduce interference and improve signal quality, adapting to the monitoring needs of industrial equipment with different rotational speeds and vibration amplitudes.
Supports 3500 frame configuration software programming. 3500/72M-03-00 can flexibly configure monitoring parameters, integrates a complete alarm mechanism, alarm points can be flexibly set, alarm delay can be accurately programmed, and supports a variety of industrial communication protocols, communication with System 1 software, has IEC 61850 interface, which can be seamlessly integrated with DCS, SCADA, PLC and other systems, timely feedback equipment abnormalities, and provide reliable support for equipment protection, avoiding equipment damage, helping to realize preventive maintenance and fault prediction.
Adopting industrial-grade flame-retardant board for reinforced packaging, 135489-01 is additionally equipped with an explosion-proof and flame-retardant shell, has strong anti-electromagnetic interference ability, complies with a number of international electromagnetic compatibility standards and explosion-proof certifications, has strong adaptability to wide temperature environment, can operate stably for a long time in industrial environments from -40℃ to +200℃ (135489-01) and -30℃ to +65℃ (3500/72M-03-00), suitable for harsh heavy industrial scenarios such as high dust, high interference and hazardous areas. Key components have passed strict screening and have a long service life, with network redundancy and fault tolerance functions to ensure continuous and complete data transmission, and can cooperate with 3500/94M VGA touch screen display module to view key monitoring data.
It has complete LED status indication, fault diagnosis and signal buffer output functions, which can feedback module operation status, communication status and bypass mode in real time, facilitating maintenance personnel to quickly locate and troubleshoot problems. The modular design is convenient for system expansion and maintenance, and can complete expansion without major modifications to the existing monitoring system, adapting to the needs of industrial equipment monitoring scenarios of different scales, supporting remote diagnosis and maintenance, and further reducing operation and maintenance costs. 135489-01 has a protection level of IP67, which can adapt to harsher industrial environments.
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