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Bently Nevada 3500/20 125744-02 Standard Rack Interface Module--KIMI
- Part number：3500/20 125744-02
- Product Origin：America
- HS CODE：8537109021
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
Bently Nevada 3500/20 125744-02 Standard Rack Interface Module (RIM)
Standard RIM for 3500 Monitoring System, Enables Rack Configuration & External Communication
1. Product Overview
The Bently Nevada 3500/20 125744-02 is a Standard Rack Interface Module (RIM) for the 3500 machinery protection system, serving as the primary interface between the 3500 rack and external devices (e.g., TDXnet, TDIX, DDIX communication processors). It enables rack configuration, data management, and information retrieval via proprietary protocols, and must be installed in slot 1 of the 3500 rack (one RIM per rack). While not part of the critical monitoring path, it facilitates remote communication, data logging, and system configuration, making it essential for industrial machinery monitoring in power generation, oil & gas, petrochemical, and heavy manufacturing industries.
2. Key Technical Specifications
• Brand & Model: Bently Nevada 3500/20 (PN: 125744-02, Standard RIM)
• Product Type: Standard Rack Interface Module (RIM) for 3500 Monitoring System
• Core Function: Rack Configuration, Data Management, External Communication
• Communication Interfaces: RS232 (Front Panel Configuration Port), RS422 (Data Transfer)
• Compatibility: TDXnet, TDIX, DDIX External Communication Processors
• Installation Slot: Slot 1 of 3500 Rack (Mandatory, One RIM per Rack)
• Power: 3500 Rack Backplane Power
• Power Consumption: 4.75 Watts (Typical)
• Form Factor: Full-Height 3500 System Module
• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Dimensions: 241.3 mm × 24.4 mm × 241.8 mm (9.50 in × 0.96 in × 9.52 in)
• Weight: Approx. 0.91 kg (2.0 lbs)
• Certifications: CE, CSA/NRTL/C (Class 1, Div 2), ATEX/IECEx (Zone 2)
3. Core Features
• Primary Rack Interface: Enables Proprietary Protocol for Configuration & Data Retrieval
• RS232/RS422 Connectivity: Front RS232 for Local Config, RS422 for External Data Transfer
• External Processor Compatibility: Works with TDXnet, TDIX, DDIX for Remote Monitoring
• Non-Critical Monitoring Path: No Impact on Normal System Protection Operations
• Status LEDs: TM (Trip Multiply), Config OK for Visual Diagnostics
• Industrial-Grade Design: Operates in Harsh -40°C to +70°C (-40°F to +158°F) Environments
• Hot Swap: Supported (Seamless Online Replacement)
4. Typical Applications
• Power Generation: Turbine/Generator 3500 System Remote Configuration & Data Logging.
• Oil & Gas: Compressor/Pump 3500 Rack External Communication for Centralized Monitoring.
• Petrochemical: Reactor/Heat Exchanger Data Transfer to DCS via RS422 Interface.
• Heavy Manufacturing: Motor/Gearbox 3500 System Configuration & Data Retrieval.
• Marine Propulsion: Main Engine 3500 Rack Remote Diagnostics via RS232/RS422.
• Mining: Crusher/Conveyor 3500 System Data Management for Predictive Maintenance.
5. Installation & Maintenance
Installation Steps
• Mounting: Slot 1 of 3500 Rack (Ensure Secure Backplane Connection).
• Wiring: Connect RS422 for External Communication (RS232 for Local Configuration).
• Configuration: Set Communication Parameters via 3500 Configuration Software.
• Testing: Verify RS232/RS422 Communication & Data Transfer with External Devices.
Maintenance Tips
• Daily: Check Module Status (Config OK, TM LEDs) & Data Transfer Integrity.
• Weekly: Inspect RS232/RS422 Cables & Connectors for Damage/Loose Connections.
• Monthly: Validate Rack Configuration Consistency & External Communication Stability.
• Quarterly: Perform Backplane Power & Communication Latency Checks.
• Annual: Update Firmware & Conduct Full System Diagnostics (Per Vendor Guidelines).
Technical Document | Bently Nevada 3500/20 125744-02 | Standard Rack Interface Module | Machinery Monitoring Systems
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