Product Details:
The BENTLY NEVADA 3500/45 176449-04 full-height four-channel position monitor module belongs to Bently Nevada 3500 TSI machinery protection system. It can be installed in any free slot of the 3500 rack. This module supports proximity probes, RPT, DC/AC LVDT and rotary potentiometer sensors, and provides -24Vdc transducer excitation for proximity probes. The four channels are programmed in pairs via 3500 rack configuration software, used to measure axial thrust position, differential expansion, case expansion and valve position. Case expansion measurement function is available on channels 3 and 4. Engineers can set independent Alert and Danger alarm thresholds for each channel. When the measured value exceeds the preset threshold, the module sends alarm signals to rack relay modules to trigger machinery alarm or shutdown interlock. Each channel outputs independent 4-20mA analog recorder signal for DCS system connection. Front panel LED indicators display module OK status, bypass state and each channel alarm state for on-site inspection. Built-in self-diagnosis function can detect probe open circuit, short circuit and signal loss faults. It supports hot swapping during normal rack operation, maintenance staff can replace the module without shutting down the whole TSI system. It complies with API 670 turbomachinery monitoring standard, widely applied in petrochemical, power generation and metallurgy industries, matched with steam turbines, gas turbines and centrifugal compressors, used for shaft axial thrust and expansion protection monitoring.
Brand:Bently Nevada
Model:3500/45 176449-04
Product Type:Full-height 4-channel Position Monitor Module
Installation:Any free slot of 3500 system rack
Input:Proximity probe / RPT / LVDT / potentiometer signal
Output:4×4-20mA analog recorder output
Feature:4 channels,thrust & expansion & valve position measurement,transducer excitation support,hot swappable,self-diagnosis,PN 176449-04
Application:Bently Nevada 3500 machinery protection rack thrust position and differential expansion monitoring