BENTLY NEVADA | 3500/22M | Transient Data Interface (TDI) Module

🔍 Product Overview The Bently Nevada 3500/22M (Part Number: 146031-01) is an advanced Transient Data Interface (TDI) module designed specifically for the 3500 Machinery Protection System. It acts as the crucial gateway between the rack’s monitor modules and configuration/diagnostic software, combining traditional Transient Data Interface functionality with a built-in tachometer channel to deliver high-speed vibration monitoring, data collection, and machine health diagnostics.

📦 Product Parameters & Datasheet

• 🏷️ Brand: Bently Nevada (Baker Hughes)
• 🔢 Model: 3500/22M (146031-01)
• 📚 Series: 3500 Machinery Protection System Series
• ⚡ Product Name: Transient Data Interface (TDI) Module
• 🌍 Origin: United States
• 🟢 Condition Status: Brand New / Factory Certified Surplus
• 📐 Dimensions: Standard 3500 rack module slot format (~241.3 mm x 24.4 mm x 255.5 mm)
• ⚖️ Weight: Approximately 0.82 kg
• 🌐 Country of Origin: United States
• 💡 Power Supply: Powered internally via 3500 rack backplane power supply

❓ Frequently Asked Questions (Q&A)

• Q1: What is the primary role of the 3500/22M TDI module? A1: It continuously collects static and dynamic vibration data from all monitor modules in the rack and transmits it to host software like System 1 for advanced predictive maintenance and machinery diagnostics.
• Q2: Does the 3500/22M include speed measurement capabilities? A2: Yes, it features an integral dual-channel tachometer capability that processes Keyphasor signals to supply speed, phase, and vector measurements without requiring a separate dedicated tachometer module.
• Q3: How does the TDI module communicate with external networks? A3: It is equipped with front and rear Ethernet communication interfaces that support secure, high-speed data transfer to plant control networks and condition monitoring software.

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