GE IC695CRU320-BB

Product Introduction
The GE IC695CRU320-BB is a CPU rack unit designed for GE PACSystems automation platforms. As an enhanced revision of the IC695CRU320 series, this rack provides a stable and expandable foundation for CPU, I/O, and communication modules. It is engineered to support demanding industrial control applications where reliability, modularity, and long-term system stability are required.

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System Role & Function

In a PACSystems control architecture, the IC695CRU320-BB serves as the physical and electrical backbone of the control system. It hosts the CPU module and associated functional modules while ensuring reliable backplane communication and power distribution. The rack design allows flexible system expansion, making it suitable for both new automation projects and system upgrades.

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Technical Parameters 

Item	Description
Model	GE IC695CRU320-BB
Product Type	CPU Rack Unit / Backplane Chassis
Platform Compatibility	GE PACSystems
Module Capacity	Multiple slots for CPU, I/O, and communication modules
Backplane Communication	High-speed internal bus
Power Supply	External PACSystems power supply module
Mounting Options	Panel mount / control cabinet installation
Operating Environment	Industrial temperature and EMI conditions

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Key Advantages

• Stable Backplane Design: Ensures reliable data and power distribution across all installed modules.

• Flexible Expansion: Supports a wide range of PACSystems modules for scalable system design.

• Industrial Durability: Built for long-term use in harsh operating environments.

• Revision Enhancement (-BB): Updated hardware revision for improved compatibility and stability.

• Efficient Cabinet Layout: Optimized form factor for organized control panel design.

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Structural Design & Components

The IC695CRU320-BB rack unit is composed of:

• Module Slots – dedicated positions for CPU, I/O, and communication cards

• Backplane Circuit Board – manages high-speed internal communication

• Power Distribution Path – delivers regulated power from the external supply

• Mechanical Frame – provides rigidity and vibration resistance

• Connector Interfaces – ensure secure electrical contact with installed modules

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Application Fields

This CPU rack unit is commonly used in:

• Factory and Process Automation

• Machine Control Systems

• Energy and Power Distribution

• Water and Wastewater Treatment Plants

• Material Handling and Packaging Lines

• Industrial Control Panel Assemblies

  
  

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Installation & Maintenance

Installation Recommendations

• Mount the rack securely inside a control cabinet with adequate airflow.

• Confirm compatibility between the rack, CPU, and selected modules.

• Ensure the external power supply meets PACSystems specifications.

• Follow GE wiring and grounding guidelines to minimize interference.

Maintenance Guidelines

• Periodically inspect module seating and backplane connectors.

• Keep the rack free of dust and contaminants.

• Monitor system diagnostics to detect potential hardware issues early.

• Replace or upgrade modules without powering down the entire system when supported.

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Additional Considerations

• Ideal for system expansion and modular upgrades

• Supports long-term system maintenance and spare parts strategies

• Helps maintain consistent system architecture across multiple installations