制造商:本特利內(nèi)華達(dá)
系列:3500
產(chǎn)品類型:Keyphasor輸入/輸出模塊(內(nèi)部終端)
供貨情況:有現(xiàn)貨
尺寸:24.2厘米x 11.2厘米x 2.5厘米
重量:0.38千克
制造國(guó):美國(guó)(美國(guó))
125800-01是Bently Nevada公司開(kāi)發(fā)的Keyphasor I/O模塊。它是3500/25增強(qiáng)型Keyphasor模塊的一部分。3500框架中的監(jiān)視器模塊接收來(lái)自半高的Keyphasor信號(hào)，這是一個(gè)雙通道模塊，稱為Keyphasor模塊。當(dāng)軸上的鍵相器標(biāo)記與鍵相器傳感器對(duì)齊時(shí)，模塊使用磁性拾音器或接近探頭檢測(cè)對(duì)齊情況，并將輸入信號(hào)轉(zhuǎn)換為數(shù)字鍵相器信號(hào)。對(duì)于常規(guī)設(shè)置，3500機(jī)械保護(hù)系統(tǒng)最多可接受四個(gè)Keyphasor信號(hào)，對(duì)于成對(duì)配置，最多可接受八個(gè)。
3500/25增強(qiáng)型Keyphasor模塊是一個(gè)半高雙通道模塊用于向中的監(jiān)視器模塊提供鍵相器信號(hào)的模塊3500架。該模塊接收來(lái)自近程探頭的輸入信號(hào)磁性拾取并將信號(hào)轉(zhuǎn)換成數(shù)字鍵控信號(hào)，該信號(hào)指示軸上的鍵相標(biāo)記何時(shí)與鍵相傳感器。3500機(jī)械保護(hù)系統(tǒng)可以接受正常配置最多四個(gè)鍵相器信號(hào)，最多八個(gè)成對(duì)配置的鍵相器信號(hào)。注意:鍵控信號(hào)是每圈一次或每圈多次的脈沖來(lái)自旋轉(zhuǎn)軸或齒輪，用于提供精確的時(shí)間測(cè)量。這允許3500監(jiān)控模塊和外部診斷設(shè)備測(cè)量軸轉(zhuǎn)速和矢量參數(shù)，如1X振幅和相位。增強(qiáng)型Keyphasor模塊是改進(jìn)的3500系統(tǒng)模塊。它提供擴(kuò)展的Keyphasor信號(hào)處理能力設(shè)計(jì)時(shí)保持完全的向下兼容性與現(xiàn)有Keyphasor模塊一起形成、安裝和運(yùn)行，用傳統(tǒng)系統(tǒng)系統(tǒng)。Keyphasor模塊PWA 125792-01被完全替換通過(guò)更新的149369-01模塊。

125800-01功能描述
由轉(zhuǎn)軸或齒輪每轉(zhuǎn)一次或每轉(zhuǎn)幾次產(chǎn)生的關(guān)鍵相量信號(hào)可用于精確識(shí)別正時(shí)。因此，3500監(jiān)控模塊和外部診斷工具可以測(cè)量軸轉(zhuǎn)速和矢量特性，如1X振幅和相位。
增強(qiáng)型Keyphasor模塊是增強(qiáng)型3500系統(tǒng)模塊。它改進(jìn)了以前設(shè)計(jì)的Keyphasor信號(hào)處理能力，同時(shí)在形狀、配合和功能方面保持與當(dāng)前Keyphasor模塊的完全向下兼容性，以用于舊系統(tǒng)。
Keyphasor模塊PWA 125792-01已被更新的149369-01模塊完全取代。當(dāng)三模冗余(TMR)應(yīng)用需要系統(tǒng)Keyphasor輸入時(shí)，3500系統(tǒng)應(yīng)使用兩個(gè)Keyphasor模塊。在這種設(shè)計(jì)中，這些模塊同時(shí)向機(jī)架中的其他模塊傳送主要和次要Keyphasor信號(hào)。

125800-01

Manufacturer: Bentley, Nevada
Series :3500
Product Type :Keyphasor Input/Output Module (Internal terminal)
Availability: In stock
Dimensions: 24.2cm x 11.2cm x 2.5cm
Weight :0.38 kg
Country of Manufacture: USA (USA)
125800-01 is a Keyphasor I/O module developed by Bently Nevada. It is part of the 3500/25 Enhanced Keyphasor module. The monitor module in the 3500 frame receives the Keyphasor signal from the half-height, which is a two-channel module called the Keyphasor module. When the key phaser mark on the shaft is aligned with the key phaser sensor, the module detects the alignment using a magnetic pickup or proximity probe and converts the input signal into a digital key phaser signal. The 3500 mechanical protection system accepts up to four Keyphasor signals for a conventional setup and up to eight for a paired configuration.
The 3500/25 Enhanced Keyphasor module is a semi-high dual channel module used to provide the key phaser signal to the monitor module 3500. The module receives the input signal from the short-range probe magnetic pick up and converts the signal into a digital keying signal that indicates when the key phase marker on the axis is with the key phase sensor. The 3500 mechanical protection system can accept up to four key-phase signals in normal configurations and up to eight key-phase signals in paired configurations. Note: The keying signal is a pulse once per turn or many times per turn from the rotating shaft or gear, used to provide accurate time measurement. This allows the 3500 monitoring module and external diagnostic equipment to measure shaft speed and vector parameters such as 1X amplitude and phase. The Enhanced Keyphasor module is an improved 3500 system module. It provides extended Keyphasor signal processing capabilities when designed to maintain full backward compatibility with existing Keyphasor modules formed, installed, and run with legacy systems. The Keyphasor module PWA 125792-01 was completely replaced by the updated 149369-01 module.

125800-01 Function Description
The critical phasor signal generated by the shaft or gear each turn or several turns can be used to accurately identify the timing. As a result, the 3500 monitoring module and external diagnostic tools can measure shaft speed and vector characteristics such as 1X amplitude and phase.
The Enhanced Keyphasor module is the Enhanced 3500 system module. It improves the previously designed Keyphasor signal processing capabilities while maintaining full backward compatibility with current Keyphasor modules in terms of shape, fit, and functionality for use with older systems.
The Keyphasor module PWA 125792-01 has been completely replaced by the newer module 149369-01. When three-mode redundancy (TMR) applications require system Keyphasor inputs, the 3500 system should use two Keyphasor modules. In this design, these modules transmit both primary and secondary Keyphasor signals to other modules in the rack.

125800-01

125800-01