Overview
The Bently Nevada 3500/22 146031‑02 is a Transient Data Interface (TDI) module for the 3500 Series machinery protection system. It serves as a high‑speed interface to collect waveform and steady‑state data and communicate with host systems.
General Information
Part Number: 146031‑02
Manufacturer: Bently Nevada
Brand / Country of Origin: Bently Nevada / USA
Type: Transient Data Interface Module
Mounting: Full‑height slot in 3500 rack (typically slot adjacent to power supply)
Technology: Rack interface module with Ethernet/fiber communication support and data‑acquisition functionality
Power Specifications
Supply Voltage: 24 V DC nominal
Power Consumption: Approx. 10.5 W typical
Protection: Includes reverse‑polarity and transient suppression protections
Communication & Interface
Interface: Rack bus connection and external Ethernet or fiber‑optic link
Function: Captures steady‑state and transient dynamic data from monitors and sends to host system
Diagnostics: Module and rack status indicators, communication link health, fault reporting
Environmental
Operating Temperature: −30 °C to +65 °C
Humidity: Up to 95% RH, non‑condensing
Installation Environment: Industrial control cabinet, machinery‑protection rack
Dimensions & Weight
Dimensions: 241.3 × 24.4 × 241.8 mm
Weight: 0.91 kg



