The IC697CPU781 from GE Fanuc Emerson serves as a powerful central processing unit for the Series 90-70 programmable logic controller platform. Engineers rely on this module to execute complex control programs with exceptional speed and reliability. It delivers robust processing capabilities for demanding mid-range to large-scale industrial applications. This CPU integrates seamlessly with the full range of 90-70 I/O and specialty modules.
Core Processor Architecture and Performance
The IC697CPU781 utilizes an 80386DX microprocessor operating at a clock speed of 16 megahertz. This processor architecture provides reliable execution of Boolean logic, mathematics, and data handling instructions. The module handles complex control strategies without compromising scan cycle performance. Consequently, it suits applications requiring both discrete and process control capabilities.
Memory Configuration and Storage Capacity
This CPU module includes a maximum onboard memory capacity of 512 kilobytes for program and data storage. Users can configure this memory for logic, registers, and configuration data flexibly. The IC697CPU781 supports battery-backed RAM for program retention during power outages. Furthermore, it provides flash memory for permanent storage of the operating system.
Interface Specifications and Connectivity
The IC697CPU781 includes an integrated serial port for programming and operator interface connectivity. Engineers can connect programming terminals directly for online monitoring and edits. This module draws 1.6 Amps from the 5 Volts DC backplane power supply. Additionally, it supports co-processor modules for expanded functionality and communication options.
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | GE Fanuc Emerson |
| Product Type | CPU Module |
| Series | Series 90-70 |
| Model | IC697CPU781 |
| Microprocessor | 80386DX |
| Clock Speed | 16 MHz |
| Maximum Memory | 512 KB |
| Memory Type | Battery-backed RAM, Flash |
| Power Supply | 5 VDC from backplane |
| Current Draw | 1.6 Amps |
| Serial Port | Yes (programming/operator interface) |
| Compatibility | GE Fanuc Series 90-70 PLCs |
| Weight | 0.85 kg (1.88 lbs) |
Installation and Integration Benefits
The IC697CPU781 mounts directly into any standard Series 90-70 rack slot with simple installation. Its front panel includes LED indicators for module status and fault diagnostics. Users can combine this processor with various I/O and communication modules freely. Therefore, it offers scalable performance for evolving automation system requirements.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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