GE Fanuc IC697CHS790 Digital I/O Module

Mechanical and Electrical Standards

The IC697CHS790 complies with VMEbus mechanical standards, ensuring a precise fit for all IC697 series modules. The backplane supports a substantial current capacity of up to 20 Amps on the 5V DC logic rail. Additionally, the frame features robust grounding points and integrated shielding to mitigate the effects of electromagnetic interference (EMI). Its compact depth of 7.5 inches allows for installation in standard 10-inch deep industrial enclosures, making it a space-efficient solution for retrofitting older control cabinets.

Key Technical Specifications

• Module Capacity: 9 Slots (Includes CPU and I/O slots)
• Mounting Style: Rear-panel mount
• Dimensions: 11.15 x 19.00 x 7.50 inches
• Backplane Current: 20 Amps (Maximum at 5V DC)
• Bus Standard: VME-based architecture
• Address Configuration: 4-position jumper block
• Weight: 0.8 kg (1.76 lbs)
• Compatibility: All Series 90-70 modules and power supplies

Reliable Automation Backbone

The IC697CHS790 is a critical component for large-scale industrial applications, including power generation and chemical processing. Its rugged construction withstands the harsh conditions typically found on factory floors. By providing a stable electrical environment and secure mechanical mounting, this chassis prevents communication errors and hardware failures. Facilities looking to maintain or expand their existing Series 90-30 or 90-70 infrastructure rely on this chassis for its proven durability and consistent performance.

System Integration and Addressing

This 9-slot chassis features a specialized architecture to facilitate complex system expansions. Engineers can configure multiple racks within a single PLC system by using the four onboard jumpers for unique rack identification and addressing. The design allows for a single power supply to support two interconnected racks, which effectively reduces hardware costs and saves space. To facilitate this setup, the chassis includes a dedicated mounting area for the power supply and supports connection via the IC697CBL700 extension cable kit.