Description
Features: • Half-height • (2) Channels • Input Signals: Proximity Probes or Magnetic Pickups The/ Bently Nevada 3500/25 Series Enhanced Keyphasor Modules are half-height, two-channel modules used to provide Keyphasor signals to the monitor modules in a 3500 rack. The module receives input signals from proximity probes or magnetic pickups and converts the signals to digital Keyphasor signals that indicate when the Keyphasor mark on the shaft coincides with the Keyphasor transducer. The 3500 Machinery Protection System can accept up to four Keyphasor signals for normal configuration and up to eight Keyphasor signals in a paired configuration.
- Manufacturer : Bently Nevada
- Product No. : 135473-01
- Product type : Proximitor/Seismic Monitor Module
- Made in U.S.A
- Shipping weight : 3Kg
The 3500/25 Enhanced Keyphasor Module is a half-height,two-channel module used to provide Keyphasor signals tothe monitor modules in a 3500 rack. The module receivesinput signals from proximity probes or magnetic pickups andconverts the signals to digital Keyphasor signals that indicatewhen the Keyphasor mark on the shaft coincides with theKeyphasor transducer. The 3500 Machinery ProtectionSystem can accept up to four Keyphasor signals for normalconfiguration and up to eight Keyphasor signals in a pairedconfiguration. The Enhanced Keyphasor Module is an improved 3500system module. It offers expanded Keyphasor signalprocessing capabilities over the previous design whilemaintaining complete downward-compatibility in terms ofform, fit and function with existing Keyphasor modules for usein legacy systems. The Keyphasor module, PWA 125792-01, iscompletely replaced by the updated 149369-01 module When a system Keyphasor input is required for Triple ModularRedundant (TMR) applications, the 3500 system shouldemploy two Keyphasor modules. In this configuration, themodules work in parallel to provide both a primary andsecondary Keyphasor signal to the other modules in the rack A system with more than four Keyphasor inputs may use apaired configuration provided there are no more than four primary Keyphasor input signals. A pairedconfiguration requires two consecutivemonitoring positions in either the upper/loweror both half-slot positions. Four Keyphasormodules will accept four primary and fourbackup input channels and provide four outputchannels (one per module). A configuration oftwo paired and one non-paired (threeKeyphasor modules total) is also possible. Insuch a configuration, the user may configurethe one non-paired Keyphasor (order eithertwo 2-channel or one 1-channel and one 2-channel option)
The Isolated Keyphasor I/O module is designedfor applications where the Keyphasor signalsare tied in parallel to multiple devices andrequire isolation from other systems, such as acontrol system. The Isolated I/O module wascreated specifically for Magnetic Pickupapplications but is compatible with and willprovide isolation for Proximitor* applications aslong as an external power supply is provided.
The intent of this I/O module was primarily tomeasure shaft speed and not phase. Themodule can provide phase measurements, butthis I/O introduces a slightly higher phase shiftthan the Non-Isolated I/O version. Figure 1shows the amount of phase shift that theIsolated I/O modules will add at differentmachine speeds.
Enhanced product features include generationof once-per-turn event signals from multievent-per-turn inputs, field-upgradeablefirmware, and asset management datareporting.
One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world!!!
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.
Main business:
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