BENTLY 3500 25 149369-01 is an enhanced keyphase module developed by Bently Nevada.The following is a detailed analysis of it:
1.Basic Overview
Model:BENTLY 3500 25 149369-01
Type:Enhanced Keyphase Module
Purpose:Provide keyphase signals for monitor modules in the 3500 frame
2.Technical Specifications
Number of channels:Dual channels
Height:Half-height module
Input signal:Receives input signals from proximity probes or magnetic pickups and converts them into digital keyphaser signals
Input signal range:+0.8 V to-21.0 V(non-isolated input/output module)or+5 V to-11 V(isolated input/output module)
Input impedance:minimum 21.8 kΩ
Input range:1 to 1200000 cpm(0.017 to 20 kHz)
Output range:1 to 99999 cpm(0.017 to 1667 Hz)
Output impedance:Maximum buffered output impedance 504Ω
Key phase sensor power supply:-24 Vdc,maximum 40 mA per channel
Operating temperature:-30°C to+65°C(-22°F to+150°F)
Dimensions:119.9 mm high,24.4 mm wide,256.5 mm deep
Weight:0.34 kg(0.76 lbs)
BENTLY 3500 25 149369-01
III.Features
Signal processing:With extended signal processing capabilities,it can accurately process key phaser signals.
Backward compatibility:Maintains backward compatibility with existing key phaser modules of traditional systems and can be used in existing systems.
Parallel configuration:When necessary,multiple modules can be configured in parallel to provide primary and secondary key phase signals.
Insulation design:Provides isolated key phaser I/O modules for applications that require isolation from other systems.
Field upgrade:Supports field-upgradeable firmware for easy maintenance and upgrades.
Asset Management:Provides asset management data reports to help with equipment management and maintenance.
4.Application Scenarios
Mainly used in machinery monitoring systems to provide a key phaser signal to indicate when a specific mark on the rotating shaft is aligned with the key phaser sensor.
Suitable for situations where accurate measurement of shaft speed and vector parameters(such as 1X vibration amplitude and phase)is required.
BENTLY 3500 25 149369-01
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