Product Overview
The 3500/65 145988-02 02D is a specialized communication interface module within Bently Nevada’s 3500 machinery protection system, designed to bridge critical data flow between the 3500 monitoring hardware and external control or monitoring systems. As a key connectivity component, it translates real-time machinery health data—such as vibration, temperature, and position measurements—into formats compatible with broader industrial control networks, enabling seamless integration into plant-wide automation architectures.
Part of Bently Nevada’s trusted 3500 series, 3500/65 145988-02 02D ensures that critical machinery data is reliably transmitted to Distributed Control Systems (DCS), SCADA platforms, or data historians, empowering operators and engineers with centralized visibility. What distinguishes 3500/65 145988-02 02D is its robust protocol support and low-latency data transfer, which are essential for time-sensitive decision-making in high-stakes industrial environments. Its design prioritizes compatibility and reliability, making 3500/65 145988-02 02D a vital link in maintaining operational transparency and enabling proactive maintenance strategies.
Technical Specifications
| Parameter |
Value |
| Product Model |
3500/65 145988-02 02D |
| Manufacturer |
Bently Nevada |
| Product Type |
Communication Interface Module |
| Supported Protocols |
Modbus TCP/IP, Ethernet/IP, OPC UA |
| Data Transfer Rate |
Up to 100 Mbps |
| Input/Output |
2 Ethernet ports (RJ45), 1 serial port (RS-232) |
| Power Requirements |
24 VDC ±10% |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Dimensions |
165 mm x 105 mm x 32 mm (6.5 in x 4.1 in x 1.3 in) |
| Mounting Type |
Rack-mounted in 3500 system chassis |
| Diagnostic Features |
Link status monitoring, error logging, protocol health checks |
| Certification |
CE, UL, IEC 61010-1 |
| Compatibility |
3500/50, 3500/60, and all 3500 series monitor modules |

Key Features and Benefits
The 3500/65 145988-02 02D excels in multi-protocol support, enabling it to communicate with a wide range of industrial control systems without requiring custom adapters—simplifying integration and reducing setup time. This flexibility is particularly valuable in plants with mixed-vendor automation architectures, where standardized data exchange is critical.
Low-latency data transmission ensures that machinery health alerts reach operators in near real time, minimizing response delays during potential fault conditions. The module’s built-in diagnostic tools continuously monitor communication links, flagging issues like cable faults or protocol mismatches before they disrupt data flow—enhancing system reliability.
Durability is another strength of 3500/65 145988-02 02D. Its rugged design withstands industrial environments with high vibration, electromagnetic interference, and temperature fluctuations, ensuring consistent performance in harsh settings like refineries or power plants. Additionally, it supports firmware updates via the 3500 system software, allowing users to add new protocol support or performance enhancements without hardware replacement.
Application Scenarios
The 3500/65 145988-02 02D is indispensable in industries where centralized monitoring of rotating machinery is critical to operational efficiency. In power generation facilities, it connects the 3500 system monitoring gas turbines or steam generators to the plant’s DCS, enabling operators in control rooms to access real-time vibration and temperature data alongside other process variables—facilitating coordinated decision-making during load changes or startup sequences.
In oil and gas refineries, 3500/65 145988-02 02D links 3500 modules monitoring centrifugal compressors and pumps to SCADA systems, allowing remote monitoring of equipment health across dispersed refinery units. This connectivity is vital for offshore platforms, where on-site personnel are limited, and timely data transmission can prevent costly equipment failures.
Chemical processing plants rely on the module to integrate 3500 machinery data with process historians, enabling long-term trend analysis to optimize maintenance schedules for agitators and mixers. In pulp and paper mills, it facilitates communication between the 3500 system and mill-wide automation networks, ensuring that dryer section motors and roll bearings are monitored alongside production metrics like sheet quality.

Related Models
3500/65 145988-01 – Previous generation communication module with limited protocol support, serving as the foundation for 3500/65 145988-02 02D.
3500/92 133451-01 – Ethernet gateway module that complements 3500/65 145988-02 02D in large-scale systems requiring redundant data paths.
3500/50 133442-01 – Machinery protection monitor whose data is transmitted via 3500/65 145988-02 02D to external systems.
3500/60 163179-01 – Temperature monitor module that relies on 3500/65 145988-02 02D for integrating temperature data into DCS platforms.
3500/65 145988-03 – Enhanced variant with 5G connectivity, offering wireless data transmission as an upgrade from 3500/65 145988-02 02D.
3500/22 133438-01 – Power supply module that provides stable power to 3500/65 145988-02 02D and other 3500 series components.
3500/15 133435-01 – Chassis interface module that ensures proper alignment and electrical connectivity for 3500/65 145988-02 02D within the 3500 system rack.
Installation and Maintenance
Installing 3500/65 145988-02 02D requires a 3500 system chassis with an available slot, ensuring secure mounting to prevent vibration-induced disconnections. Prior to installation, verify the environment meets the module’s operating temperature and humidity ranges, with adequate ventilation to avoid overheating. Proper grounding of the chassis is critical to minimize electromagnetic interference, so connect to a dedicated industrial ground. Ensure Ethernet and serial cables are shielded and routed away from high-voltage lines to maintain signal integrity.
For maintenance, inspect
3500/65 145988-02 02D monthly to check for loose cable connections or dust accumulation, which can impede heat dissipation. Use the 3500 system software to run weekly diagnostic checks, verifying protocol functionality and data transmission rates. Calibrate communication settings quarterly to align with updates in connected DCS or SCADA systems. Update firmware annually via the 3500 software suite to access the latest protocol support and security enhancements, ensuring ongoing compatibility with evolving industrial networks.

Product Warranty
The 3500/65 145988-02 02D is covered by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., which includes protection against defects in materials and workmanship under normal operating conditions. This warranty offers free replacement service for any module found to be faulty within the coverage period, reflecting our confidence in its reliability. Our global technical support team is available to assist with installation guidance, troubleshooting, and protocol configuration, ensuring seamless integration and minimal downtime. We are committed to customer satisfaction, leveraging our expertise in industrial automation to deliver responsive service for 3500/65 145988-02 02D and all related products.
Company Introduction
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage. We offer a one-year warranty and free replacement service.