Bently Nevada 3500/72M-02-02 140734-10 140482-01 Monitoring module and supporting I/O components

Bently Nevada 3500/72M-02-02 140734-10 140482-01 Monitoring module and supporting I/O components

Specific Parameters

BrandBently Nevada (Bently Nevada, USA, a Baker Hughes business)

Product Series Bently Nevada3500 Series (Machinery Protection and Monitoring System)

Product Type Industrial-Grade 4-Channel Reciprocating Rod Position Monitoring Module, High-Precision Velocity Monitor, Displacement/Velocity Meter I/O Module with External Terminals, Monitoring Component, Industrial Control Original Spare Part

Model Bently Nevada3500/72M-02-02, Bently Nevada140734-10, Bently Nevada140482-01

Country of Origin USA (all produced by Bently Nevada original factory)

Compatible Devices Bently Nevada 3500 Frame System, Proximity Transducers, Eddy Current Transducers, Reciprocating Compressors, Rotating Machinery, Industrial Control Hosts, Condition Monitoring Systems, PLC (Programmable Logic Controller) Systems, DCS (Distributed Control Systems), SCADA Systems

Input Signal 3500/72M-02-02: 1 to 4 Proximity Probe Signals; 140734-10: 25 to 105kHz Signals; 140482-01: Displacement, Velocity Signals

Input Impedance 10kΩ

Rated Sensitivity 3500/72M-02-02: Rod Position: 0.79mV/µm (20mV/mil), 3.94mV/µm (100mV/mil) or 7.87mV/µm (200mV/mil); Rod Drop: 3.94mV/µm (100mV/mil) or 7.87mV/µm (200mV/mil); Hyper-Compressor: 3.94mV/µm (100mV/mil) or 7.87mV/µm (200mV/mil)

Rated Power Consumption 3500/72M-02-02: 7.7W; 140734-10: ≤6.2W

Transducer Power Supply -24VDC

Output Type 3500/72M-02-02: 1 Coaxial Connector Buffered Output per Channel;140734-10: 4-20mA Output, RS485 Signal Output;140482-01: Displacement/Velocity Signal Output; All with Short-Circuit Protection

Output Impedance 3500/72M-02-02: 510Ω; 140734-10, 140482-01: 510Ω

Measurement Functions 3500/72M-02-02: Rod Position, Rod Drop, Hyper-Compressor Measurement, capable of generating position magnitude, position angle, crank angle, peak-peak amplitude and other data; 140734-10: High-Precision Velocity Monitoring of Rotating Machinery; 140482-01: Displacement, Velocity Measurement

Frequency Response 3500/72M-02-02: Peak-Peak Filter 1Hz to 600Hz, Gap Filter -3dB at 0.09Hz; 140734-10: Adapt to Rotational Speed Range 1 to 75000rpm

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-02-02: Typically within ±0.33% of full scale; Displacement Value, Gap, Instantaneous Probe Gap, 1X/2X Amplitude: Typically within ±0.33% of full scale, maximum ±1.0%; Non-1X Amplitude: Typically within ±3.0% of full scale; Position Crank Angle, Rod Position Angle: Typically within ±1°, maximum ±3°

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, supporting communication with System 1 software, with IEC 61850 interface and encryption communication options

Communication Interfaces Ethernet Interface, RS232/485 Serial Port, RJ45 Interface, supporting Modbus Gateway function

Protection Type Electromagnetic Interference Protection, Short-Circuit Protection, Channel Failure Protection, equipped with standard line noise filter, with network redundancy and fault tolerance functions

Operating Temperature Range 3500/72M-02-02, 140482-01: -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); 140734-10: -40℃ to +75℃

Storage Temperature Range -40℃ to +85℃

Relative Humidity 5% to 95%, 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-02-02: Standard 3500 Series Module Dimensions (20cm×25cm×30cm);140734-10: 245mm×25mm×243mm (Length×Width×Height, i.e., 9.65in×0.98in×9.57in); 140482-01: Standard 3500 Series I/O Module Dimensions

Physical Weight 3500/72M-02-02: Approximately 2.5kg; 140734-10: Approximately 0.75kg; 140482-01: Approximately 0.8kg

Mounting Method 3500 Frame Rack Mounting, supporting single or dual power supply redundant power supply, supporting hinge and latch panel mounting options

Special Functions Signal Processing, Rod Position/Rod Drop/Hyper-Compressor Measurement, High-Precision Velocity Monitoring of Rotating Machinery, Displacement/Velocity Measurement, Programmable Alarm, LED Status Indication, Signal Buffer Output, Channel Pair Programming, Line Noise Filtering, Communication with System 1 Software, Network Redundancy and Fault Tolerance, Encrypted Communication

Product Material High-Quality Industrial Flame-Retardant Board

Customizable No

Certification Standards EN50081-2, EN50082-2, EN55011, EN61000 Series, EN61010-1, CE, API 618, API 670

Warranty Period 12 Months

Product Performance

All three products are original Bently Nevada spare parts, which work together to be compatible with Bently Nevada 3500 frame system and various key industrial equipment such as reciprocating and rotating machinery. They are stably powered, support 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 rod position, velocity and displacement, 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 24-bit ADC conversion technology, it can stably receive various types of transducer signals, with high measurement accuracy. The sensitivity can be flexibly configured according to equipment requirements, and it can accurately process various monitoring parameters, generate key data such as peak-peak displacement, gap, 1X/2X amplitude and position angle, 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. 140734-10 can adapt to the rotational speed range of 1 to 75000rpm, meeting the monitoring needs of both low-speed and high-speed machinery, with fast processing speed to cope with real-time communication scenarios with large data volume.

Supports 3500 frame configuration software programming. 3500/72M-02-02 channels can be configured in pairs, up to two monitoring functions can be realized, 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 and Modbus Gateway function, which can be seamlessly integrated with DCS, SCADA, PLC and other systems, supports encrypted communication to ensure data transmission security, timely feedback equipment abnormalities, and provide reliable support for equipment protection, avoiding equipment damage.

Adopting industrial-grade flame-retardant board for reinforced packaging, it has strong anti-electromagnetic interference ability, complies with a number of international electromagnetic compatibility standards, has strong adaptability to wide temperature environment, can operate stably for a long time in industrial environments from -40℃ to +75℃ (140734-10) and -30℃ to +65℃ (the other two models), suitable for harsh heavy industrial scenarios with high dust and high interference. 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.