Description

The IC697CPU781 serves as the main processor in Series 90‑70 PLC systems. It executes user logic, manages I/O operations, and provides communication with other modules and external systems. This CPU is designed for demanding industrial environments where reliability and scalability are critical.

Specifications

• Manufacturer: GE Fanuc
• Model: IC697CPU781
• System: Series 90‑70 PLC
• Processor: 16 MHz microprocessor (earlier versions) or 32‑bit RISC processor at 133 MHz (later HB variant)
• Memory:
  • 512 KB volatile memory, 256 KB non‑volatile memory (standard)
  • Expanded versions: 16 MB Flash (program storage), 8 MB SRAM (data storage), expandable via IC697MSC802
• I/O Capacity: Supports up to 12K I/O points in any mix; up to 8K analog I/O
• Programming Languages: IEC 61131‑3 compliant (Ladder Logic, Function Block Diagram, Structured Text, Sequential Function Chart)
• Communication Interfaces: RS‑232, RS‑485 (Modbus RTU Master/Slave), Ethernet (10/100 Base‑TX, Modbus TCP/IP)
• Dimensions: 2.1 cm × 20.2 cm × 26.1 cm; weight ~0.42 kg

Features

• High Performance: Capable of handling complex automation tasks with fast execution.
• Large Memory Options: Supports extensive program storage and data handling.
• Flexible Programming: Multiple IEC 61131‑3 languages for diverse applications.
• Robust Communication: Multiple interfaces for integration with SCADA/DCS systems.
• Scalable I/O: Handles thousands of digital and analog points for large installations.
• Industrial Reliability: Designed for continuous operation in harsh environments.