Bently Nevada 3500/20-01-01-00 (Front Card 125744-02 + Back Card 125768-01) Rack Interface Module (RIM)
1. Core Functions
System Communication Hub:
Serves as the primary interface between the 3500 rack and external systems (DCS, SCADA, System 1®), enabling data exchange and remote monitoring.
Manages configuration and retrieval of machinery data using Bently Nevada’s proprietary protocols.
Signal Processing & Coordination:
Routes signals (vibration, temperature, Keyphasor®) from monitoring modules (e.g., 3500/25, 3500/40) to external processors (TDXnet, TDIX, DDIX).
Supports real-time data transmission to control systems for alarms and shutdowns.
Configuration & Diagnostics:
Features a key-lock switch for local/remote programming (RUN/PROGRAM modes).
Includes status LEDs (OK, TX/RX, TM, CONFIG OK) for system health monitoring.
Redundancy & Hot-Swapping:
Supports dual-module redundancy and hot-swappable replacement without system disruption.
Compatible with dual power supplies (3500/15) for fail-safe operation.
2. Technical Specifications
Communication: RS-232/RS-422 (38.4k baud), internal modem (14.4k baud).
Installation: Must occupy Slot 1 (adjacent to power supplies) in the 3500/05 rack.
Relay Outputs: 5A at 24Vdc/120Vac for alarm/shutdown triggers.
3. Applications
Machinery Protection: Coordinates alarms/shutdowns for turbines, compressors, and pumps.
Condition Monitoring: Integrates with System 1® for predictive maintenance.
Industrial Automation: Links to DCS/PLC via relay modules (e.g., 3500/44).
There are no reviews yet.