Bently Nevada 177896-05 3500/05 System Rack | 19-inch Rail-Mount | 14 Slots for Monitor Modules

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Bently Nevada 177896-05 3500/05 System Rack | 19-inch Rail-Mount | 14 Slots for Monitor Modules

Product Description:

The Bently Nevada 177896-05 is a 19-inch rail-mount system rack designed for use with the Bently Nevada 3500 Machinery Protection System. This rack is the backbone of the monitoring system, providing both physical mounting and communication support for various machine protection modules. It accommodates up to 14 slots for monitor modules and is typically used in industrial control rooms and power plants.

The 177896-05 is a standard full-size rack that offers flexible mounting options for power supplies, a Rack Interface Module (RIM), and vibration, temperature, and position monitors. The "-05" designation specifies the top-mount EIA 19-inch configuration, making it compatible with standard instrument cabinets.

Key Features & Functions:

1. High-Speed Digital Backplane:

• The 177896-05 features a high-speed digital backplane, ensuring fast and reliable communication between connected monitor modules. It supports Triple Modular Redundancy (TMR), allowing the system to function with 2-out-of-3 voting logic for critical machine trips, ensuring the highest levels of system availability and safety.

2. Modular Slot Configuration:

• This rack provides 14 available slots for various monitor modules (e.g., 3500/42M Proximitor or 3500/45 Position Monitor), as well as slots for redundant power supplies and the Rack Interface Module (RIM). It offers ample space for expanding the system as your machine monitoring needs grow.

3. Hot-Swap Capability:

• With hot-swap functionality, the 177896-05 rack allows you to replace monitor modules or power supplies without powering down the system. This ensures that the machinery is continuously protected during maintenance or module replacement.

4. Dual Grounding System:

• A dedicated common system ground and a separate safety ground are incorporated into the design of the rack. This dual-grounding system prevents electrical noise from interfering with the low-voltage signals from proximity probes, accelerometers, and other monitoring devices.

5. Environmental Resilience:

• Built for industrial environments, the 177896-05 is engineered to withstand high vibrations and extreme temperatures, making it suitable for installation in harsh conditions such as near rotating machinery, steam turbines, and cooling towers.

Technical Specifications:

System Compatibility:

• The 177896-05 rack is compatible with a variety of monitor modules in the Bently Nevada 3500 series, including vibration, temperature, and position monitors. It is an integral part of the 3500 Machinery Protection System, providing the physical and electrical infrastructure to support mission-critical machinery protection.