Bently Nevada 3500/91-01-01-01 Communication Gateway Module 161204‑01

Product Description

The Bently Nevada 3500/91-01-01-01 (161204‑01) is a communication gateway module for the 3500 machinery monitoring system. It provides high-speed data interface between the 3500 rack and host DCS, SCADA or monitoring workstation. It supports Modbus TCP protocol and transmits real-time vibration, speed, temperature and alarm data from all monitoring modules inside the rack. Designed for critical rotating machinery protection, it features hot-swappable capability and diagnostic LED indicators for status checking. This legacy module is supplied as new surplus or fully tested refurbished spare parts for power, oil & gas and petrochemical turbomachinery monitoring retrofit.

Product Functions

• Collect all rack measurement and alarm data from Bently Nevada 3500 monitoring modules
• Convert internal rack bus data to Modbus TCP for upper system access
• Support hot swap without powering down the entire 3500 rack
• Provide module health, network link and communication status via LED indicators
• Enable remote configuration and data viewing via System 1 software
• Transmit machine vibration, thrust position, speed and temperature parameters to DCS/SCADA

Application Scenarios

• Thermal power plant steam turbine, generator and auxiliary machinery monitoring racks
• Oil & gas compressor, pump and gas turbine condition monitoring systems
• Petrochemical refinery large rotating equipment protection and vibration monitoring
• Chemical plant high-speed rotating machinery online monitoring and early warning
• Spare replacement and retrofit of existing 3500 series communication gateway assemblies

FAQ