Overview
In particular, it delivers fast and deterministic control, while supporting large applications with strict scan time requirements.Moreover, the CPU actively integrates advanced diagnostics and robust memory handling to ensure stable long-term operation.
As a result, engineers consistently rely on this processor for mission-critical automation and complex distributed control systems.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc / GE Automation |
| Product Series | Series 90-70 PLC |
| Model Number | IC697CPU771 |
| Module Type | Central Processing Unit (CPU) Module |
| Processor Type | High-performance 32-bit industrial processor |
| Processing Architecture | Deterministic PLC control architecture |
| Instruction Execution | Optimized for fast and predictable scan cycles |
| Scan Time Performance | Designed for large and complex control applications |
| User Program Memory | CPU-supported expanded program memory |
| Data Memory | Supports large data tables, registers, and control variables |
| Memory Technology | Battery-backed CMOS RAM |
| Data Retention | Maintains program and data during power loss |
| Memory Expansion Support | Compatible with Series 90-70 memory expansion modules |
| CPU Slot Requirement | One dedicated CPU slot in Series 90-70 rack |
| Backplane Interface | Series 90-70 PLC backplane |
| I/O Processing | High-speed local and remote I/O handling |
| Communication Support | Works with Series 90-70 communication modules |
| Network Integration | Supports Ethernet and serial modules via backplane |
| Diagnostics | CPU status, fault detection, and system error reporting |
| Status Indicators | CPU RUN, OK, and fault status LEDs |
| Configuration Software | GE Logicmaster 90-70 programming software |
| Firmware Storage | Non-volatile memory with field-upgradable firmware |
| Power Supply | Powered directly from Series 90-70 backplane |
| Power Consumption | Typical for high-performance Series 90-70 CPUs |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| Storage Temperature | −40 °C to 85 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Vibration Resistance | Meets GE industrial specifications |
| Module Housing | Standard Series 90-70 industrial enclosure |
| Mounting Method | Standard Series 90-70 PLC rack installation |
| Typical Applications | Large-scale automation, process control, legacy system upgrades |
| Lifecycle Status | Mature product, widely deployed in industrial environments |
FAQ
Q1: What is the primary role of the IC697CPU771 module?
A1: It serves as the main processing unit for GE Series 90-70 PLC systems.
Q2: Is IC697CPU771 suitable for large and complex control programs?
A2: Yes, it supports extensive logic, fast scan times, and large data handling requirements.
Q3: Does this CPU support memory expansion modules?
A3: Moreover, it works with Series 90-70 memory expansion modules for scalable applications.
Q4: Which software is used to configure this CPU?
A4: Engineers configure IC697CPU771 using GE Logicmaster 90-70 programming software.
Q5: Can this CPU be used in system upgrade projects?
A5: Therefore, it is commonly selected for upgrading legacy Series 90-70 installations.
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