This single-slot CPU module serves as the central processing unit for GE Series 90-30 programmable controllers. It executes user logic programs and manages all I/O data transfers efficiently. The IC693CPU341 provides a balanced combination of processing power and memory capacity for mid-range applications.
Core Processing Specifications
The module features a 32-bit microprocessor running at 20 MHz clock speed. It executes Boolean instructions in just 0.4 microseconds per operation. Furthermore, the unit handles up to 2048 local I/O points across all connected racks. The processor supports both ladder logic and structured text programming languages. It manages up to 128 analog inputs and 128 analog outputs simultaneously.
Memory Architecture and Data Storage
The CPU contains 64 KB of user program memory for application logic storage. It also includes 32 KB of configurable register memory for data tables. Additionally, the IC693CPU341 offers 16 KB of non-volatile flash memory for firmware retention. A replaceable lithium battery maintains RAM data for up to 1,000 hours. This battery preserves critical process values during extended power outages.
Connectivity and Communication Interfaces
The front panel provides a 15-pin D-sub connector for the built-in RS-485 programming port. This port supports data rates up to 19.2 kbps for convenient engineering access. Furthermore, the IC693CPU341 includes a second RS-232 port for operator interface or SCADA connectivity. Two LED indicators display CPU status and communication activity clearly. A three-position key switch enables RUN, STOP, and REMOTE operating modes.
Mechanical Specifications and Environmental Ratings
The module measures 22.5 x 13.5 x 4.5 centimeters and weighs approximately 700 grams. Its single-slot design fits efficiently into GE Series 90-30 rack systems. The operating temperature range spans 0°C to +55°C with 90% non-condensing humidity tolerance. Moreover, the IC693CPU341 features gold-plated edge connectors for reliable backplane interfacing.
Technical Parameters Summary
| Parameter | Specification |
|---|---|
| Model | GE IC693CPU341 |
| Processor Type | 32-bit, 20 MHz |
| Boolean Execution | 0.4 µs per instruction |
| User Program Memory | 64 KB RAM |
| Register Memory | 32 KB |
| Flash Memory | 16 KB (firmware) |
| Battery Backup | Lithium, 1,000 hours retention |
| Local I/O Capacity | 2048 points |
| Analog Inputs | 128 maximum |
| Analog Outputs | 128 maximum |
| Programming Port | RS-485, 15-pin D-sub |
| Secondary Port | RS-232, operator interface |
| Communication Rate | Up to 19.2 kbps |
| Status LEDs | 2 x (CPU OK, comms active) |
| Mode Switch | 3-position (RUN/STOP/REMOTE) |
| Dimensions (W x H x D) | 22.5 x 13.5 x 4.5 cm |
| Weight | 700 g |
| Operating Temperature | 0°C to +55°C |
| Certifications | CE, UL, CSA |
System Integration and Application Areas
This CPU integrates seamlessly with GE Series 90-30 I/O modules and expansion racks. It supports Genius and Profibus communication through optional daughterboards. The unit’s fast scan times make it suitable for high-speed packaging and motion control. Industries such as food processing, automotive assembly, and material handling rely on its dependable operation.
Summary
The IC693CPU341 delivers reliable and cost-effective control for mid-sized automation applications. Its balanced memory, fast execution, and flexible communication suit diverse requirements. This CPU provides the intelligence that modern industrial systems need.
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 225 × 135 × 45 mm |
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