BENTLY 3500-91M 190782-01 Monitoring & Control Module
Engineered for critical rotating machinery protection, this BENTLY 3500-91M module delivers precision vibration monitoring and real-time diagnostics for turbines, compressors, and pumps. Its rugged design ensures reliable performance in harsh industrial environments where equipment uptime is crucial.
Technical Specifications
- Brand: BENTLY NEVADA
- Model: 3500-91M
- Order No: 190782-01
- Module Type: Monitoring & Control
- Operating Voltage: 24 VDC
- Signal Inputs: Vibration, Temperature, Position
- Comms: RS-485, Ethernet
- Certifications: CE, UL, ATEX
- Temp Range: -20°C to +70°C
- Enclosure: Industrial-grade aluminum
- Dimensions: 19″ rack mount
- Weight: 3.5 kg

Real-World Applications
Deployed across multiple industries, this module forms the backbone of predictive maintenance systems. In oil & gas facilities, it monitors compressor trains; in power plants, it protects turbine generators. Its Modbus/Ethernet connectivity integrates seamlessly with PLC/SCADA systems, enabling condition-based maintenance strategies.
We handle complete BENTLY NEVADA system components including:
- 3500/22M system racks
- 3500/42M communication modules
- Proximitor probes (e.g., 3300 XL 8mm)
- 1900/27 interface modules
- 3500/15 relay output modules
Our Value Proposition
With 16 global warehouses and 18+ years’ experience, we provide 24/7 emergency support for critical spares. Every module undergoes functional testing before shipment and comes with a 12-month warranty.
“Last month, a refinery needed urgent replacement for a failed 3500-91M. We delivered a tested unit from our Houston warehouse within 8 hours – they were back online before scheduled maintenance.” – Technical Sales Team
Images show actual product. Technical parameters verified against BENTLY NEVADA documentation. Pricing available upon request with volume discounts for system integrators.








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