3500/42M 140734-02 02R Bently Nevada 4-Channel Seismic Proximitor Monitor Internal Termination Module In Stock

Short Description:

4-channel universal monitor for proximity, velocity and acceleration sensors; 02

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Product Detail

4-channel universal monitor for proximity, velocity and acceleration sensors; 02R stands for internal termination matching 135489 series rear I/O board, for turbomachinery vibration and thrust position safety protection, tested surplus spare parts

Product Overview

PN: 3500/42M, 140734-02, suffix 02R
Brand: Bently Nevada
Series: 3500 Machinery Protection System
Type: Seismic Proximitor Monitor (Internal Termination Version)
Function: 4-channel multi-function monitor compatible with eddy current proximity probes, Velomitors and accelerometers. It measures radial vibration, thrust displacement, differential expansion, eccentricity and bearing vibration of turbines, compressors and generators, supports two-stage alert/danger alarm output and 4-20mA analog signal transmission. Suffix 02R indicates internal termination design, which must work with matched 135489 series rear I/O termination card for sensor wiring connection.

Core Features

Four independent programmable channels, supports paired-channel measurement mode
Complies with API 670 standard, supports TMR triple redundant safety configuration
Front-panel coaxial buffered outputs for on-site waveform debugging without equipment shutdown
Full self-diagnosis function to detect sensor open/short circuit and module faults
Hot-swappable rack design, front LED indicators for running status and fault quick identification

Technical Specifications

Channel Count: 4
Supported Sensors: Eddy current proximity probe, velocity transducer, acceleration sensor
Power Consumption: 7.7W
Operating Temperature: -40℃ ~ +70℃
HS Code: 8538900000
Certifications: CE
Product Status: Discontinued, fully tested surplus modules available

Compatibility

Matched Rack: Standard Bently Nevada 3500 series rack
Mandatory Matching Rear Card: 135489 series internal termination I/O board
Supporting Software: 3500 rack configuration software, System 1 condition monitoring platform
Not Compatible: External termination rear boards, third-party monitoring racks, non-M series monitor modules

Application

Vibration and axial thrust displacement safety protection for large rotating units in power, petrochemical industries
Rotor and bearing abnormal fault early warning & safety interlock trip control
Spare replacement and system retrofit of legacy 3500 machinery protection racks