135799-01 BENTLY

Description

BENTLY 135799-01 Vibration Monitoring Module

1. Product Description

• Multi-Channel Signal Processing: Supports up to 4 simultaneous vibration inputs, capturing both amplitude and frequency data with high resolution.
• Real-Time Alarm Triggers: Configurable threshold settings alert operators to abnormal vibration levels, facilitating proactive maintenance.
• Seamless System Integration: Designed for compatibility with Bently’s 3500 Series monitoring systems and third-party PLC/DCS platforms via standard industrial protocols.
• Rugged Design: Built to withstand extreme temperatures (-40°C to +85°C) and high-frequency vibrations, ensuring reliability in challenging environments like power plants, refineries, and manufacturing facilities.

2. Technical Parameters

Parameter	Specification
Brand	BENTLY
Model	135799-01
Module Type	Vibration Monitoring Module (4-Channel)
Input Signals	4 analog inputs (±5 V, 4–20 mA)
Frequency Range	0.1 Hz to 10 kHz
Resolution	16-bit ADC (analog-to-digital conversion)
Communication Interfaces	Ethernet/IP, Modbus TCP, PROFIBUS DP
Power Supply	24V DC ±15% (isolated)
Power Consumption	≤10 W
Operating Temperature	-40°C to +85°C (-40°F to +185°F)
Storage Temperature	-40°C to +90°C (-40°F to +194°F)
Dimensions (W×H×D)	100 mm × 150 mm × 50 mm (DIN rail mountable)
Weight	0.6 kg
Compatibility	Bently 3500 Series, PLC/DCS systems
MTBF	>150,000 hours (IEC 61709)

BENTLY 135799-01

3. Advantages and Features

• High Precision Measurement: With a 16-bit ADC and advanced digital filtering, the BENTLY 135799-01 achieves ±0.1% measurement accuracy, ensuring reliable detection of subtle vibration changes that indicate developing faults.
• Dual Redundancy Support: Optional dual power and communication channels eliminate single points of failure, reducing downtime risks by 40% in critical applications.
• User-Friendly Configuration: Intuitive software interface allows quick setup of alarm levels, data logging intervals, and protocol parameters, cutting commissioning time by 30% compared to legacy modules.
• EMI/RFI Immunity: Shielded enclosure and built-in surge protection minimize interference from electromagnetic fields, ensuring stable performance in high-noise industrial environments.

4. Application Areas and Case Study

Application Areas:

• Energy Production: Monitors steam turbines and generators in thermal and nuclear power plants.
• Oil & Gas: Ensures reliable operation of compressors, pumps, and motors in refineries and offshore platforms.
• Manufacturing: Optimizes performance of rotating machinery in automotive, food & beverage, and pharmaceutical production lines.

Case Study:

5. Competitive Comparison

• Broader Temperature Tolerance: Operates 15°C hotter than most competitors, making it suitable for uncooled industrial spaces.
• Deeper Ecosystem Integration: Native compatibility with Bently’s 3500 Series software provides advanced analytics (e.g., spectral analysis, trend forecasting) out-of-the-box, reducing dependency on third-party tools.
• Longer Lifespan: With an MTBF exceeding 150,000 hours, it outlasts standard modules by 25%, lowering lifecycle costs for large-scale deployments.
  

  BENTLY 135799-01

6. Selection Recommendations

• System Compatibility: Ensure your monitoring system supports Ethernet/IP, Modbus, or PROFIBUS to leverage the BENTLY 135799-01’s full communication capabilities.
• Environmental Needs: Choose this module for sites with extreme temperatures or high electromagnetic interference (e.g., steel mills, mining operations).
• Scalability: Opt for the 4-channel design if monitoring multiple points on a single machine; consider redundant configurations for mission-critical equipment.
• Budget: Balance the module’s premium precision ($4,000–$5,000) with the ROI from reduced downtime and extended equipment life.

7. Precautions

• Installation:
  • Power down the system and use anti-static wrist straps during installation to prevent ESD damage.
  • Route sensor cables separately from high-voltage wires to minimize EMI interference.
• Calibration:
  • Perform initial calibration with a certified vibration source and repeat every 12 months to maintain accuracy.
• Maintenance:
  • Regularly check LED indicators for fault signals; replace internal batteries (if applicable) every 5 years to preserve configuration data.
• Software:
  • Update firmware quarterly using Bently’s official tool to access the latest algorithms and security patches.