Original Bently Nevada 3500/22M TDI transient data interface module 138607‑01, gateway for 3500 machinery monitoring rack and System1 predictive maintenance software spare parts.

Product Overview

3500/22M (138607‑01) is Bently Nevada transient data interface (TDI) module, USA origin. Installed in slot‑1 of 3500 rack, it serves as communication gateway between 3500 machinery protection rack and System 1 monitoring software. It collects steady‑state and transient waveform vibration data for rotating equipment, widely used as maintenance spare part for gas turbine, compressor and power plant condition monitoring systems.

Key Features

• Collects steady‑state and transient waveform data for vibration monitoring
• 10/100 Ethernet, USB‑B front service port for configuration access
• Supports up to 48 waveform channels for machinery diagnostic
• Physical key‑lock switch for configuration mode protection
• Rack reset button and LED indicators for module status diagnosis

• Powered by 3500 rack backplane, power consumption 10.5W

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Technical Specifications

• Brand: Bently Nevada
• Model: 3500/22M
• Part No: 138607‑01
• Series: 3500 Machinery Monitoring
• Country of Origin: USA
• Power Supply: 24VDC from rack backplane
• Operating Temp: ‑20℃ ~ +60℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Protection: IP20 (cabinet installation)

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Compatibility

Designed for Bently Nevada 3500 series rack system. Works with System 1 software, system configuration required after replacement.