ProductPRODUCT
Featured products
Contact Us
- GE
- IC693PCM300
- Programmable Coprocessor Module
- USA
- 150 x 100 x 25 mm
- 0.2 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 7
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The GE IC693PCM300 Programmable Coprocessor Module (PCM) is a high-performance auxiliary processor module designed for the GE Series 90-30 PLC system. It is used to offload complex computing, communication handling, and advanced control tasks from the main PLC CPU.
This module effectively acts as a secondary industrial computer, enabling enhanced processing capability, multi-protocol communication, and execution of specialized control programs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE (GE Fanuc / Emerson) |
| Model | IC693PCM300 |
| Product Type | Programmable Coprocessor Module |
| System Compatibility | GE Series 90-30 PLC |
| Function | Auxiliary processor / communication coprocessor |
| Memory Capacity | 160 KB total memory |
| User Program Memory | ~35 KB (MegaBasic) |
| Programming Languages | C, MegaBasic |
| Communication Ports | 2 serial ports (shared front connector) |
| Supported Protocols | Modbus RTU, GE CCM, ASCII communication |
| Operating Mode | Dual-task processing (logic + communication) |
| Battery Backup | Yes (RAM backup battery) |
| Backplane Power | Powered via PLC rack |
| Slot Requirement | 1 slot |
| Mounting Type | Rack-mounted |
| Material | Industrial-grade electronics module |
| Dimensions | 150 × 100 × 25 mm |
| Weight | 0.2 kg |
| Operating Temperature | 0°C to 60°C |
Function and Working Principle
The IC693PCM300 operates as a co-processing unit that works alongside the main PLC CPU.
Its working principle includes:
- Receiving data from the PLC CPU via backplane communication
- Executing independent programs (MegaBasic or C language routines)
- Handling advanced communication tasks (e.g., Modbus RTU, CCM protocols)
- Managing external device communication such as printers, barcode readers, and RTU systems
- Running parallel tasks while the main PLC executes control logic
This allows the PLC system to offload time-consuming communication or computation tasks, improving overall system performance.
Role in Industrial Control Systems
The IC693PCM300 plays an advanced role in GE 90-30 PLC systems:
- Acts as an auxiliary industrial processor
- Enhances PLC communication capabilities
- Executes custom logic beyond standard ladder programming
- Supports multi-protocol data exchange
- Enables integration with legacy serial devices
- Improves system efficiency by reducing CPU workload
Industrial Applications
The GE IC693PCM300 is commonly used in:
- Industrial automation systems
- Data acquisition systems
- SCADA communication gateways
- Barcode scanning and tracking systems
- Weighing and measurement systems
- Legacy serial device integration
- Process control environments requiring custom computation
Installation and System Integration
Recommended installation practices include:
- Installing in GE Series 90-30 PLC rack (one slot required)
- Ensuring compatibility with supported CPU models (not embedded CPUs)
- Connecting serial ports for external communication devices
- Installing backup battery for program retention
- Configuring communication parameters via PLC software tools
Proper configuration ensures stable dual-task operation.
Compatible System Components
The IC693PCM300 typically works with:
- GE Series 90-30 CPU modules (IC693CPU series)
- Serial communication devices (RS-232/RS-485 systems)
- Industrial printers and barcode readers
- SCADA and HMI systems
- Modbus RTU network devices
- ASCII-based industrial equipment
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IC693PCM300 | Coprocessor Module | 160 KB memory, dual-port comms | General industrial coprocessing |
| IC693PCM301 | Coprocessor Module | Higher memory variant | Advanced processing tasks |
| IC693PCM311 | Coprocessor Module | Highest memory capacity | Complex automation systems |
| IC693CMM321 | Communication Module | Ethernet/serial communication | Network expansion |
| IC693CPU364 | CPU Module | Main PLC processor | Primary control system |
Key Advantages
- Offloads processing tasks from main PLC CPU
- Supports advanced programming (C and MegaBasic)
- Dual serial communication ports
- Enables integration of legacy devices
- Flexible multi-protocol communication support
- Reliable industrial-grade design
Technical FAQs
What is the main function of IC693PCM300?
It acts as a coprocessor to handle communication and advanced processing tasks.
Does it replace the PLC CPU?
No, it works alongside the CPU as a secondary processor.
What programming languages does it support?
MegaBasic and C language programming.
What kind of devices can it connect to?
Barcode readers, printers, RTU devices, and serial communication equipment.
Conclusion
The GE IC693PCM300 Programmable Coprocessor Module is a powerful extension component for GE Series 90-30 PLC systems. By providing additional processing power and advanced communication capabilities, it significantly enhances system flexibility and performance in complex industrial automation environments.