Product Details:

The BENTLY NEVADA 3500/61-03-00 six-channel temperature monitor module belongs to Bently Nevada 3500 TSI machinery protection system. The suffix -03 represents TC isolated I/O type with 250Vdc channel-to-channel isolation, -00 means no special hazardous area certifications, suitable for standard control room environments. This module can be installed in any free slot of the 3500 rack. It accepts input signals from RTD resistance temperature detectors and thermocouple TC sensors, supporting mixed RTD and TC signal access. The TC isolation design can effectively suppress ground loop interference. Different from 3500/60, 3500/61 is equipped with 4-20mA analog recorder signal output on each channel for DCS system connection. Six channels are configured via 3500 rack configuration software, users can set independent Alert and Danger alarm thresholds for each channel. When temperature exceeds the preset value, the module sends alarm signals to rack relay modules to trigger machinery alarm or shutdown interlock. It cooperates with TDI module to upload steady-state temperature data to System 1 software for equipment condition analysis. 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 sensor 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 bearing metal and stator temperature protection monitoring.

Brand:Bently Nevada

Model:3500/61-03-00

Product Type:Full-height 6-channel Temperature Monitor Module

Installation:Any free slot of 3500 system rack

Input:RTD / thermocouple TC signal

Output:6×4-20mA analog recorder output

Feature:6 channels,TC 250Vdc isolation,RTD&TC mixed input,4-20mA recorder output,hot swappable,self-diagnosis,standard non-certified version

Application:Bently Nevada 3500 machinery protection rack bearing metal temperature monitoring