Excellent PLC
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Product Overview
The Bently Nevada 3500/20 125744-02 Rack Interface Module (RIM) serves as a vital communication bridge within the 3500 Machinery Protection System. It facilitates seamless data exchange between the 3500 rack and external control systems, supporting multiple communication protocols for flexible integration. Designed for reliability in industrial environments, this module ensures continuous machinery condition monitoring and remote system management.
Key Features
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Enables communication between 3500 rack and external systems
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Supports various industrial protocols including Modbus and Ethernet
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Robust construction for operation in harsh environments
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Easy installation and maintenance within the 3500 system rack
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Supports hot-swapping to minimize downtime
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Facilitates remote monitoring and control of machinery data
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 3500/20 125744-02 |
| Module Type | Rack Interface Module (RIM) |
| Compatibility | Bently Nevada 3500 Machinery Protection System |
| Communication Protocols | Modbus, Ethernet, and others |
| Power Supply | Powered via 3500 rack backplane |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity Range | Up to 95% non-condensing |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.45 kg |
Industry Applications
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Oil and gas production and refining
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Power generation plants
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Petrochemical and chemical industries
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Pulp and paper manufacturing
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Water and wastewater treatment
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Steel and metal processing
Frequently Asked Questions (FAQ)
Q1: What is the primary role of the 3500/20 125744-02 module?
It acts as the communication interface between the 3500 rack and external control systems.
Q2: Which communication protocols are supported?
It supports Modbus, Ethernet, and other common industrial protocols.
Q3: How is the module powered?
The module is powered through the 3500 rack backplane.
Q4: Is it designed for harsh industrial conditions?
Yes, it operates reliably between -30°C and +65°C and features a rugged design.
Q5: Can the module be hot-swapped?
Yes, hot-swapping is supported in most 3500 rack configurations.
Q6: Can firmware be updated?
Yes, firmware upgrades are supported for improved functionality.
Q7: What industries use this module?
It is widely used in oil & gas, power generation, petrochemical, and other heavy industries.
Q8: What maintenance does it require?
Minimal maintenance with routine system inspections recommended.
Q9: What are the module’s size and weight?
Standard 3500 module dimensions; weighs approximately 1.1 kg (2.43 lbs).
Q10: What is its expected service life?
The module is designed for long-term, reliable operation per Bently Nevada standards.
Related Models
| Model Number | Description |
|---|---|
| 3500/20 125744-01 | Rack Interface Module (alternate configuration) |
| 3500/15 125840-01 | High Voltage AC Power Input Module |
| 3500/15 127610-01 | AC Power Supply Module |
| 3500/05 01-01-00-00-01 | 3500/05 System Rack |
| 3500/22M 288055-01 | Transient Data Interface (TDI) Module |
| 3500/25 149369-01 | Keyphasor Module |
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