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Fujian Hongfeida Automation Technology Co., Ltd. was established in 2011. The company adheres to the value concept of "integrity and hard work, pragmatic innovation, and win-win cooperation", constantly breaking through itself, exploring and innovating, and exploring mature models specifically for system customer service, achieving humanization of services, simplification of processes, and scale of management. Effectively helping customers extend the service life of electrical equipment, reduce operating costs, control production downtime risks, and improve production efficiency, allowing customers to "buy with peace of mind and use with peace of mind". 125800-02 I/O module

Chi tiết sản phẩm

125800-02isBently Nevada 3500/25 Enhanced KeyphasorIProvide for the 3500 Mechanical Condition Monitoring SystemSpeed/key phase signalInput and isolated output.

1、 Model and positioning

complete model number：3500/25 125800-02(I/O Backplane)
type：Enhanced KeyphasorI（Isolated Keyphasor I/O）
affiliated system3500 Mechanical Condition Monitoring and Protection System
InstallPaired with the 3500/25 key monitoring module, plugged into the 3500 rack I/O slot
core functionReceive key phase probe signals and outputDigital key phase pulseProvide for the systemSpeed reference and phase reference

2、 Core functions

2 通道Keyphase signal input (eddy current/electromagnetic sensor)
signal isolation: Channel to Channel/Channel to System700V electrical isolation
Built in terminal resistorNo external matching required
outputDigital key phase pulse, for use with 3500 monitorsPhase analysis, order tracking, overspeed protection
supportSIL 1～SIL 2Security integrity level
adaptationhigh speed rotationEquipment (up to 120000 CPM/2 kHz)

3、 Key parameters

input2 channels, eddy current/electromagnetic key phase probe
input impedance: 10 k Ω (standard)
speed range：1～120,000 cpm（0.017～2 kHz）
isolation voltage700 V (channel system/channel channel)
power supply: Rack bus power supply,Typical 1.5 W, maximum 5 W
temperature：-40℃～+85℃
certification：API 670、SIL 1～SIL 2
statusDiscontinued, compatible with alternatives

4、 Model differentiation (common versions)

125800-01: Non isolated key phase I/O
125800-02：Isolation type, built-in terminal, SIL certification(Your current model)
125800-03: Extended Features/Special Configuration Edition

5、 Typical applications

Steam turbines, gas turbines, compressors, motors, etcrotating machinery
provideAccurate speed/phaseUsed for vibration analysis, step ratio monitoring, and overspeed protection
Petrochemical, power, metallurgy, etcKey Unit TSI System

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