The IC693CPU350 is a high-performance CPU module designed for GE Fanuc 90-30 series programmable logic controllers (PLCs). As the central processing unit of industrial automation systems, it features robust control capabilities and real-time processing performance, enabling seamless integration with I/O modules and communication networks.
Data Sheet
Core Features
Processor Performance
Equipped with a 32-bit Motorola 68040 microprocessor integrated with a Floating-Point Unit (FPU).
Clock frequency of 25 MHz (upgradable to 33 MHz via firmware), supporting complex control algorithms and data processing.
Memory Configuration
User Memory: 256 KB user-programmable RAM (expandable to 1 MB with battery backup).
System Memory: 128 KB for system firmware and configuration.
Supports Non-Volatile RAM (NVRAM) to preserve programs during power outages.
Communication Interfaces
RS-232/RS-422/RS-485: Built-in serial ports supporting Modbus, ASCII, or custom protocols.
DH+ (Data Highway Plus): Optional interface for peer-to-peer communication with other PLCs.
Remote I/O: Supports remote I/O networks via Genius or Profibus.
Real-Time Capabilities
Built-in Real-Time Clock (RTC) with battery backup.
Precise timing for event scheduling and synchronized control operations.
Programming Support
Compatible with GE Fanuc Proficy Machine Edition (formerly VersaPro).
Supports Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC).
Technical Specifications
Power Requirements
Voltage: 5 VDC (±5%) supplied by the backplane.
Power consumption: Approximately 5 W.
Operating Environment
Temperature:
Standard: 0°C to 60°C;
Extended: -20°C to 60°C.
Humidity: 5% to 95% non-condensing.
Vibration: 1.5 g (5–500 Hz).
Shock: 10 g (11 ms).
Physical Dimensions
Height: 116 mm (4.57 in).
Width: 100 mm (3.94 in).
Depth: 133 mm (5.24 in).
Weight: Approximately 0.5 kg (1.1 lbs).
I/O Capacity
Supports up to 4,096 I/O points (digital and analog).
Expandable via rack-mounted I/O modules (e.g., IC693MDLxxx series).
4. Safety and Reliability
Redundancy Options
Supports hot standby configuration (redundant power supplies and CPUs).
Battery backup ensures memory data retention during power outages.
Diagnostic Functions
Built-in LED indicators for power, communication, and system status.
Self-diagnosis for CPU, memory, and communication interfaces.
5. Application Fields
Industrial Automation
Suitable for process control in manufacturing, oil & gas, power generation, etc.
Mechanical control for robots, conveyors, and assembly lines.
SCADA Integration
Connects to supervisory control and data acquisition (SCADA) systems via Modbus or DH+.
Motion Control
Coordinates with servo drives and motion controllers to achieve precise positioning.
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