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Bently Nevada 3500/50 286566-02P Tachometer Module

Bently Nevada 3500/50 286566-02P Tachometer Module

  • Manufacturer: Bently Nevada

  • Product No.: 286566-02P

  • Condition:1000 in stock

  • Product Type: Tachometer Module

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 820g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Product Details

  • Manufacturer: Bently Nevada
  • Series: 3500/50
  • Model/Part Number: 286566-02P
  • Model Type: Tachometer Module

Function

The 3500/50 Tachometer Module is a two-channel module designed for reliable machinery monitoring by measuring:

  • Shaft Speed: Tracks the rotative speed of the shaft.
  • Acceleration: Monitors rotor acceleration.
  • Direction: Detects rotor direction.

The module processes signals from proximity probes or magnetic pickups and compares the results to user-defined alarm thresholds. Alarms are triggered when thresholds are exceeded, ensuring effective machinery protection and operational safety.


Specifications

Inputs

  • Signal Type: Accepts up to two transducer signals from proximity probes or magnetic pickups.

Outputs

  • Front Panel LEDs:
    • OK LED: Indicates proper module functioning.
    • TX/RX LED: Flashes to indicate communication with other modules in the rack.
    • Bypass LED: Illuminates when the module is in bypass mode.

Signal Conditioning

  • Speed Input: Supports 1 to 255 events per revolution for rotor acceleration and zero speed.
  • Full-Scale Range: 0.0039 to 255 events/revolution; maximum 99,999 rpm.
  • Frequency Range:
    • Proximity Transducers: Minimum 0.0167 Hz (1 rpm for 1 event/revolution).
    • Passive Magnetic Pickups: Minimum 3.3 Hz.
  • Max Input Frequency: 20 kHz.
  • Accuracy:
    • Less than 100 rpm: ±0.1 rpm. 
    • 100 to 10,000 rpm: ±1 rpm.
    • 10,000 to 99,999 rpm: ±0.01% of true shaft speed.

Physical Specifications

Component Dimensions (H x W x D) Weight
Monitor Module 241.3 mm x 24.4 mm x 241.8 mm 0.82 kg (1.8 lb)
I/O Modules 241.3 mm x 24.4 mm x 99.1 mm 0.20 kg (0.44 lb)

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: Up to 95%, non-condensing.

Ordering Information

The part number format is 3500/50-AA-BB, with the following options:

Option A: I/O Module Type

Option Description
01 I/O Module with Internal Terminations.
02 I/O Module with External Terminations.
04 I/O Module with Internal Barriers and Internal Terminations.

Option B: Hazardous Area Approval

Option Description
00 None.
01 cNRTLus (Class 1, Division 2).
02 ATEX/IECEx/CSA (Class 1, Zone 2).
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Product Description

Product Details

  • Manufacturer: Bently Nevada
  • Series: 3500/50
  • Model/Part Number: 286566-02P
  • Model Type: Tachometer Module

Function

The 3500/50 Tachometer Module is a two-channel module designed for reliable machinery monitoring by measuring:

  • Shaft Speed: Tracks the rotative speed of the shaft.
  • Acceleration: Monitors rotor acceleration.
  • Direction: Detects rotor direction.

The module processes signals from proximity probes or magnetic pickups and compares the results to user-defined alarm thresholds. Alarms are triggered when thresholds are exceeded, ensuring effective machinery protection and operational safety.


Specifications

Inputs

  • Signal Type: Accepts up to two transducer signals from proximity probes or magnetic pickups.

Outputs

  • Front Panel LEDs:
    • OK LED: Indicates proper module functioning.
    • TX/RX LED: Flashes to indicate communication with other modules in the rack.
    • Bypass LED: Illuminates when the module is in bypass mode.

Signal Conditioning

  • Speed Input: Supports 1 to 255 events per revolution for rotor acceleration and zero speed.
  • Full-Scale Range: 0.0039 to 255 events/revolution; maximum 99,999 rpm.
  • Frequency Range:
    • Proximity Transducers: Minimum 0.0167 Hz (1 rpm for 1 event/revolution).
    • Passive Magnetic Pickups: Minimum 3.3 Hz.
  • Max Input Frequency: 20 kHz.
  • Accuracy:
    • Less than 100 rpm: ±0.1 rpm. 
    • 100 to 10,000 rpm: ±1 rpm.
    • 10,000 to 99,999 rpm: ±0.01% of true shaft speed.

Physical Specifications

Component Dimensions (H x W x D) Weight
Monitor Module 241.3 mm x 24.4 mm x 241.8 mm 0.82 kg (1.8 lb)
I/O Modules 241.3 mm x 24.4 mm x 99.1 mm 0.20 kg (0.44 lb)

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: Up to 95%, non-condensing.

Ordering Information

The part number format is 3500/50-AA-BB, with the following options:

Option A: I/O Module Type

Option Description
01 I/O Module with Internal Terminations.
02 I/O Module with External Terminations.
04 I/O Module with Internal Barriers and Internal Terminations.

Option B: Hazardous Area Approval

Option Description
00 None.
01 cNRTLus (Class 1, Division 2).
02 ATEX/IECEx/CSA (Class 1, Zone 2).

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