Bently Nevada 149787-01 TIM Input Card

Overview

The Bently Nevada 149787-01 is a high-performance TIM Input Card designed for Trendmaster 2000 systems. It collects real-time data from various sensors, including vibration, temperature, and process inputs. With advanced signal processing, it supports both synchronous and asynchronous data collection. This makes it ideal for predictive maintenance and condition monitoring in industrial environments.

Technical Specifications

• Model Number: 149787-01

• Input Channels: 2 TIM lines per card (up to 508 sensor channels)

• Sensor Compatibility: Acceleration, velocity, 4–20 mA, thermocouples (J/K), RTDs

• Sampling Resolution: 14-bit A/D conversion with ±2% accuracy

• Sample Rates: Adjustable from 51.2 Hz to 25.6 kHz

• Frequency Response: 1/3 Hz to 20 kHz (±3 dB)

• Waveform Capacity: Up to 8,192 samples with windowing (Hanning, flat-top)

• Spectrum Analysis: Up to 3,200 lines with 8 averages

• Synchronous Processing: 32–128 samples per revolution, up to 36,000 CPM

• Asynchronous Processing: Frequency spans from 20 Hz to 2 kHz

• Cable Length Support: Up to 1,200 meters (4,000 feet)

• Short-Circuit Current Limit: 43 mA (maximum 48 mA)

• Operating Temperature: -20°C to +65°C

• Humidity Range: Up to 95% RH (non-condensing)

• Supported TIMs: All proTIM, flexiTIM, and TIM modules, including 1900/15, 1900/25, and 1900/55

• Hardware Frequency Response: 1/3 Hz to 24 kHz (3 dB corners)

• TIM Cable Length: Up to 1,200 meters (4,000 feet)

• Weight: 0.35 lbs