Bently Nevada|3500/22-01-01-01|Transient Data Interface (TDI) Module

Bently Nevada 3500/22-01-01-01 Transient Data Interface (TDI) Module

The Bently Nevada 3500/22-01-01-01 is a standard configuration TDI module that provides communication between the 3500 monitoring system and external software for real-time data collection and rack configuration.

Features

• Combines rack interface and dynamic data collection functions
• Supports static and transient waveform capture (requires optional disk for transient data)
• Non-critical to machinery protection; occupies Slot 1 in the 3500 rack

Technical Specifications

Power & Consumption

• Power Consumption: 10.5 W

I/O Interfaces

• Front Panel USB-B
  • Protocol: BN Host Protocol
  • Max Baud Rate: 115.2 kbaud (auto-baud capable)
  • Cable Length: Up to 5 m (3 m included)
• Ethernet I/O
  • 10Base-T/100Base-TX: RJ-45 connector, up to 100 m
  • 100Base-FX: Fiber-optic MT-RJ connector, up to 2000 m

Relay Ratings

• Standard OK Relay: 5A @ 24Vdc/120Vac, max 120W/600VA
• Gold-Plated Contacts: 1mA @ 1Vdc min

Data Collection

• Keyphasor Inputs
  • Speed Range:
    • 1–16 channels: 1–100,000 rpm
    • 17–24 channels: 1–60,000 rpm
    • 25–48 channels: 1–30,000 rpm
  • Event Support: Up to 20 kHz
• Waveform Sampling
  • Synchronous: 16–1024 samples/rev over 2–128 revolutions
  • Asynchronous: 800-line spectrum with spans from 10Hz to 30kHz
• Alarm Data
  • Static Values: 1s intervals with 10min pre-/1min post-alarm
  • Waveforms: 2.5min pre-/1min post-alarm

Environmental Limits

• Operating Temperature: -30°C to +65°C
• Storage Temperature: -40°C to +85°C
• Humidity: 95% non-condensing
• Battery Life: 38 years powered / 12 years unpowered at 50°C

Physical Dimensions

• Module: 241.3 × 24.4 × 241.8 mm, 0.91 kg
• I/O Module: 241.3 × 24.4 × 99.1 mm, 0.20 kg