Description
The
BENTLY 3500/22M 138607 – 01 is a crucial component within the Bently Nevada 3500 Series machinery protection system. It serves as a Transient Data Interface (TDI) module, acting as a bridge between the 3500 monitoring system and the System 1 condition monitoring software. This module is designed to collect, transmit, and analyze both steady – state and transient dynamic data of rotating machinery, such as vibration waveforms. With its advanced capabilities, the BENTLY 3500/22M 138607 – 01 is widely used in industries like oil, power, and chemical for real – time equipment monitoring and fault diagnosis.
Parameter |
Specification |
Part Number |
138607 – 01 |
Manufacturer |
Bently Nevada |
Series |
3500 Series |
Power Consumption |
10.5 W (Some sources show 7.7 W, refer to official documentation for accuracy) |
Interfaces |
USB – B, 10/100Base – TX Ethernet, 100Base – FX Fiber – optic Ethernet |
Data Transfer Rate |
Up to 100 Mbit/s |
Operating Temperature |
– 30°C to +65°C |
Storage Temperature |
– 40°C to +85°C |
Humidity |
95% non – condensing |
Weight |
0.82 kg (Some sources show 0.2 kg, might be due to packaging differences) |

- Data Acquisition and Transmission: The BENTLY 3500/22M 138607 – 01 can continuously collect steady – state data like rotational speed and vibration amplitude, as well as transient waveform data during sudden vibration events. It supports pre – and post – alarm data recording, for example, it can record 10 minutes of static data before an alarm and 1 minute of dynamic data after.
- System Compatibility: It is fully compatible with M – series monitors such as the 3500/40M and 3500/42M. It communicates with the host software via Ethernet and can be integrated with the TDXnet communication processor to expand data processing capabilities.
- Operation Modes: There are two operation modes. The “Run Mode” is for normal monitoring, and configuration changes are prohibited. The “Program Mode” allows local or remote configuration, with a key – lock function to prevent accidental operations.
- Reliability: It complies with API 670 standards, making it suitable for high – reliability industrial scenarios. Its non – critical monitoring path design does not affect the real – time performance of the machinery protection system. In a real – world case, a power plant using this module reduced its unplanned downtime by 30% due to its reliable data collection and analysis capabilities.
- Application Areas: The BENTLY 3500/22M 138607 – 01 is mainly used in the monitoring of rotating machinery, including gas turbines, steam turbines, compressors, and electric motors. It is also applied in fault diagnosis by analyzing waveforms to identify problems such as bearing failures, misalignments, and surges. Additionally, it supports predictive maintenance in combination with the System 1 software.
- Application Case: In a chemical plant, the BENTLY 3500/22M 138607 – 01 was installed on a large – scale compressor. By continuously monitoring the vibration waveforms, the system detected early signs of a bearing fault. Maintenance was scheduled in advance, preventing a major breakdown that could have cost the plant approximately $500,000 in production losses and repair costs.

Compared to similar products in the market, the BENTLY 3500/22M 138607 – 01 offers better compatibility with the Bently Nevada 3500 Series ecosystem. It has a more reliable non – critical monitoring path design, which ensures that the machinery protection system’s real – time performance is not affected. Also, its support for pre – and post – alarm data recording is more comprehensive, providing more detailed information for fault diagnosis.
- Compatibility: Ensure that the BENTLY 3500/22M 138607 – 01 is compatible with your existing 3500 Series rack and the System 1 software. Check the interfaces of other devices in your system to ensure seamless integration.
- Installation Environment: Consider the temperature and humidity conditions of the installation site. The module’s operating temperature range is – 30°C to +65°C, and it can tolerate 95% non – condensing humidity. If the environment is harsher, additional protective measures may be required.
- Budget: While the BENTLY 3500/22M 138607 – 01 offers high – end features and reliability, you need to balance your budget. Evaluate whether the additional features provided by this module are necessary for your specific application.
- Installation: The BENTLY 3500/22M 138607 – 01 must be installed in slot 1 of the 3500 rack (near the power supply). Use a Channel Enablement Disk (optional) to enable dynamic data acquisition.
- Firmware Update: Regularly update the module’s firmware to obtain new features and security patches.
- Safety: Follow all safety regulations during installation and maintenance. Ensure that the power is turned off before performing any installation or maintenance operations.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner for BENTLY 3500/22M 138607 – 01 and other automation spare parts. Visit our website
www.xydcontrol.com or contact us, and we will serve you whole – heartedly.
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