Bently Nevada 3500/72M-01-02 176449-10 140471-01 Piston rod position monitoring module and supporting I/O components

Bently Nevada 3500/72M-01-02 176449-10 140471-01 Piston rod position monitoring module and supporting I/O components

Specific Parameters

Brand Bently Nevada (Bently Nevada, USA)

Product Series Bently Nevada3500 Series

Product Type Industrial-Grade Reciprocating Rod Position Monitoring Module, I/O Module, Monitoring Component, Industrial Control Original Spare Part

Model Bently Nevada3500/72M-01-02, Bently Nevada176449-10, Bently Nevada140471-01

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

Compatible Devices Bently Nevada 3500 Frame System, Eddy Current Transducers, Seismic Transducers, Reciprocating Compressors, 3500/42M Preamplifier Seismic Monitor, Industrial Control Hosts, Condition Monitoring Systems

Input Signal 3500/72M-01-02: 1 to 4 Proximity Probe Signals; 176449-10: Vibration, Temperature Signals; 140471-01: Seismic Transducer, Proximity Transducer Signals

Input Impedance 10kΩ

Rated Sensitivity 0.79mV/µm (20mV/mil), 3.94mV/µm (100mV/mil) or 7.87mV/µm (200mV/mil)

Rated Power Consumption 3500/72M-01-02: 7.7W

Transducer Power Supply -24VDC

Output Type 3500/72M-01-02: 1 Coaxial Connector Buffered Output per Channel; 140471-01: Signal Conditioning Output; All with Short-Circuit Protection

Output Impedance 510Ω

Measurement Functions 3500/72M-01-02: Rod Position, Rod Drop, Hyper-Compressor Measurement; 176449-10: Vibration, Temperature Monitoring; 140471-01: Vibration, Position Measurement

Frequency Response 1X and 2X Vectors and Non-1X Parameters: Effective when machine speed is between 60cpm and 2000cpm

Peak-Peak Filter 1Hz to 600Hz

Gap Filter -3dB at 0.09Hz

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 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

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

Communication Interfaces Ethernet Interface, RS232/485 Serial Port, RJ45 Interface

Protection Type Electromagnetic Interference Protection, Short-Circuit Protection, Channel Failure Protection

Operating Temperature Range When used with I/O modules: -30℃ to +65℃; When used with displacement/velocity acceleration internal barrier I/O modules (internal terminals): 0℃ to +65℃

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-01-02: Standard 3500 Series Module Dimensions; 176449-10: 241.3mm×24.4mm×241.8mm (Length×Width×Height); 140471-01: 241.3mm×24.4mm×99.1mm (Length×Width×Height)

Physical Weight 3500/72M-01-02: Approximately 2.5kg; 176449-10: Approximately 0.91kg; 140471-01: Approximately 0.20kg

Mounting Method 3500 Frame Rack Mounting, 140471-01 requires 1 full-height rear slot

Special Functions Signal Processing, Rod Position/Rod Drop/Hyper-Compressor Measurement, Vibration/Temperature Monitoring, Programmable Alarm, LED Status Indication, Signal Buffer Output, Channel Pair Programming, Modbus Gateway Function

Product Material High-Quality Industrial Flame-Retardant Board

Customizable No

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

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 compressors. They are stably powered, easy to install and maintain, can quickly realize accurate monitoring and signal transmission of multiple parameters such as rod position, vibration and temperature, are easy to replace, can quickly restore the system monitoring function, ensure the safe and continuous operation of industrial equipment, and meet the monitoring requirements of API 618 for reciprocating compressors.

Equipped with a dedicated signal processing chip, 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, and 1X/2X amplitude, meeting the high-precision and multi-parameter requirements of industrial equipment condition monitoring, and effectively reducing the maintenance cost of reciprocating compressors.

Supports 3500 frame configuration software programming, 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, 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.

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 -30℃ to +65℃, 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.

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, and some models support remote diagnosis and maintenance.