Product Information

• Product Type: Redundant CPU
• Model: IC697CGR772
• Brand: GE Fanuc
• Series: 90-70

Key Specifications

• Processor: 96 MHz, 32-bit CPU
• Memory: 512 Kbytes
• Serial Ports:
  • Port 1: RS-232 compatible
  • Port 2: RS-485 compatible, optocoupler isolated
  • Port 3: RS-485 compatible, not isolated

Performance

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Ambient Temperature Range: Normal operation
• Current Requirement: 3.1 Amps nominal from 5V bus

Timing and Clocks

• Time of Day Clock Accuracy: ±3.5 seconds per day maximum
• Elapsed Time Clock Accuracy: ±0.01% maximum

Battery

• Type: IC697ACC701 (recommended for replacement)
• Shelf Life: 5 years at 20°C (68°F)
• Memory Retention: 6 months nominal without applied power

Additional Features

• Memory Protect: Key switch for memory protection
• LED Status Indicators: For run/stop and other operational statuses
• Installation Advice: Use only in slot 1 for optimal performance

Physical Characteristics

• Module Label: 44A726758–155R01
• Location of Key Components:
  • Battery Connector: Accessible for easy replacement
  • Memory Protect Switch: Easily reachable

Environmental Specifications

• Circulation: Works without forced air; ensure proper ambient temperatures