Others

Product Overview

The Bently Nevada 128277-01 & 128277-01C Half-Height Future Expansion Faceplate is an essential component for the 3500 Series monitoring system. It plays a key role in ensuring reliable power distribution, redundancy, and system performance. Designed to support power supply functionality, it enhances the overall reliability and operational efficiency of the system.

Key Features

• Redundancy Support:
  • Supports one or two power supplies in AC and/or DC configurations.
  • When both supplies are present, the lower slot acts as the primary and the upper slot as the backup.
  • Hot-swappable design allows for power supply replacement without interrupting rack operations, provided a backup supply is available.
• Compatibility:
  • Ideal for use with 3500 Power Supplies in specially designated left-side rack slots.

Specifications

Inputs:

• Voltage Options:
  • 175 to 264 Vac rms (220V nominal): Requires High Voltage AC Power Input Module (PIM).
  • 85 to 132 Vac rms (110V nominal): Requires Low Voltage AC Power Input Module (PIM).
  • 88 to 140 Vdc: Requires High Voltage DC Power Input Module (PIM).
  • 20 to 30 Vdc: Requires Low Voltage DC Power Input Module (PIM).
• Protection:
  • Under-voltage protection ensures no damage to the supply or PIM.
  • Over-voltage causes PIM fuse to open for safety.

Full Rack Current Draw:

• 175 to 254 Vac Input: 2.3 A rms (max)
• 85 to 132 Vac Input: 4.5 A rms (max)
• 88 to 140 Vdc Input: 2.5 A (max)
• 20 to 30 Vdc Input: 10.0 A (max)

Outputs:

• Front Panel LED Indicators:
  • Supply OK LED: Illuminates when the power supply is functioning correctly.

Environmental Limits:

• Operating Temperature: -30°C to +65°C (-22°F to +150°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Humidity: 95%, non-condensing

Physical Dimensions:

• Height x Width x Depth: 120.7 mm x 50.8 mm x 251.5 mm (4.75 in x 2.0 in x 9.9 in)
• Weight: 1.39 kg (3.06 lbs)

Details