Fanuc IC697CPM790-GD

he Fanuc IC697CPM790-GD is a high-performance CPU module designed for advanced industrial automation and control systems. Part of the Fanuc 90-70 Series, this module provides reliable, real-time processing for complex manufacturing operations, ensuring maximum uptime and operational efficiency.

Engineered for seamless integration into Fanuc PLC systems, the IC697CPM790-GD supports high-speed data processing, multi-tasking, and precise control of connected I/O devices. Its robust architecture ensures stable performance in harsh industrial environments, making it ideal for applications ranging from CNC machine control to process automation and factory-wide networked systems.

The module is fully compatible with other Fanuc 90-70 Series components, offering scalable solutions for expanding production lines or upgrading existing automation infrastructure. With advanced diagnostics and error-checking features, the IC697CPM790-GD minimizes downtime and simplifies maintenance, allowing engineers to monitor system health and quickly troubleshoot any issues.

Ideal for OEMs, machine builders, and industrial engineers, the Fanuc IC697CPM790-GD delivers reliable performance, flexibility, and the precision required for modern automated manufacturing processes.

Technical Specifications

Processor & Architecture

CPU Type: Central Processing Unit (PLC Controller) for Series 90-70 automation systems
Microprocessor: 64 MHz 80486DX2 with 32-bit floating-point processing for reliable industrial control performance

Memory & I/O

Battery-backed Memory: 1 MB total (up to 512 KB available for user programs)
I/O Capacity: Supports up to 12 K discrete inputs and outputs in simplex mode
Additional I/O:
- Up to 2048 voted discrete inputs and outputs
- Up to 8 K analog I/O and 1024 voted analog inputs in simplex mode

Features

Triple Modular Redundancy (TMR): Supports TMR for critical applications (requires configuration)
Status Indicators: Four green LEDs for run/local status, memory protect, outputs enabled, and CPU health
Firmware: Flash memory for operating system; updatable via programming interface
RUN/STOP Switch: Hardware switch for operational mode control
Memory Protection: Software password or hardware key

Communications

Serial Port: One RS-422/RS-485 serial port for programming, configuration, and data exchange
Compatible with Windows or MS-DOS based programming software

Power & Physical

Current Requirement: ~3.3 A nominal from the 5 V backplane bus
Battery Backup: Maintains program, data, and calendar clock when power is removed
Cooling: Requires forced-air cooling with rack fan assembly
Indicators: 4 LEDs for operational diagnostics
Design: Rugged, industrial-grade construction

Environmental & Reliability

Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F) with forced-air cooling
Battery Shelf Life: ~10 years at 20 °C; ~6 months memory retention without power
Real-Time Clock Accuracy: ≤ ±3.5 sec/day

Compatibility

Compatible with Series 90-70 PLC racks, I/O modules, communication modules, coprocessors, and interface modules
Suitable for critical control systems including factory automation, emergency shutdown, and safety applications

IC697CPM790-GD

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