Bently Nevada 3500/25 135473-01 Enhanced Keyphasor Module

Product Details

• Manufacturer: Bently Nevada
• Series: 3500/25
• Model/Part Number: 135473-01
• Model Type: Enhanced Keyphasor Module

Description

The 3500/25 Enhanced Keyphasor Module is a half-height, two-channel module designed to provide Keyphasor signals to the monitor modules in a 3500 rack. This module receives input signals from proximity probes or magnetic pickups and converts these signals to digital Keyphasor signals. These signals indicate when the Keyphasor mark on the shaft coincides with the Keyphasor transducer.

The 3500 Machinery Protection System can accept:

• Up to 4 Keyphasor signals for a normal configuration
• Up to 8 Keyphasor signals in a paired configuration

Environmental Limits

• Operating Temperature:
  • -30°C to +65°C (-22°F to +150°F) when used with Keyphasor I/O Module (other than the Internal Barrier version).
  • 0°C to +65°C (+32°F to +150°F) when used with Keyphasor Internal Barrier I/O Module (Internal Termination).
• Storage Temperature:
  • -40°C to +85°C (-40°F to +185°F)
• Humidity:
  • 95%, non-condensing

Physical Specifications

Main Module Dimensions:

• Height x Width x Depth:

  • 119.9 mm x 24.4 mm x 256.5 mm (4.72 in x 0.96 in x 10.10 in)

• Weight:

  • 0.34 kg (0.76 lbs.)

I/O Module Dimensions:

• Height x Width x Depth:

  • 241.3 mm x 24.4 mm x 103.1 mm (9.50 in x 0.96 in x 4.06 in)

• Weight:

  • 0.46 kg (1.01 lbs.)

Ordering Information

• Enhanced Keyphasor Module: 3500/25-AA-BB-CC
  • A: Number of Channels:
    • 01: Single half-height 2-channel Keyphasor card (order for 2 channels)
    • 02: Two half-height 2-channel Keyphasor cards (order for 4 channels)
  • B: Type of I/O Module:
    • 01: I/O module with Internal Terminations
    • 02: I/O module with External Terminations
    • 03: Internal Barrier I/O with Internal Terminations
    • 04: Isolated I/O module with Internal Terminations (Designed for use with Magnetic Pickups)
    • 05: Isolated I/O module with External Terminations (Designed for use with Magnetic Pickups)
  • C: Agency Approval Option:
    • 00: Not required
    • 01: cNRTLus (Class 1, Div 2)
    • 02: ATEX/IECEx/CSA (Class 1 Zone 2)

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