Description
Description
The GE Fanuc IC693PCM301 is a Programmable Coprocessor Module designed for the Series 90-30 PLC platform. This module serves as an intelligent interface, offloading computational tasks from the main CPU to improve overall system efficiency. It supports advanced programming capabilities, allowing for complex data processing and communication management via its integrated memory and processor resources.
Features
- Supports high-level programming languages including MegaBasic and C.
- Provides 192K of total memory, with 47K allocated for MegaBasic operations.
- Integrated communication support for Modbus and CCM protocols.
- Features a dedicated restart pushbutton for manual module re-initialization.
- Includes three onboard LED indicators (OK, US1, and US2) for real-time status diagnostics.
- Equipped with battery-backed RAM for data retention, utilizing a standard lithium battery.
- Occupies a single slot on the Series 90-30 system.
Technical Specifications
| Product Model |
IC693PCM301 |
| Manufacturer |
General Electric (GE Fanuc) |
| Series |
Series 90-30 |
| Internal Power Consumption |
425 mA at 5 VDC |
| Memory |
192K (Battery-backed RAM) |
| Programming Languages |
MegaBasic, C Language |
| Communication Protocols |
Modbus, CCM |
| Status Indicators |
OK, US1, US2 LEDs |
| Lifecycle Status |
Discontinued / Obsolete |
Installation Guidelines
- The IC693PCM301 must be installed on a Series 90-30 CPU baseplate. Note that it is not compatible with slot 1.
- Ensure the PLC rack power is switched off before inserting or removing the module to prevent electrical damage.
- Handle the module by the edges to avoid electrostatic discharge (ESD) damage to the internal circuitry.
- Verify that the lithium battery is correctly seated and has sufficient voltage to maintain memory integrity.
- Ensure the module is fully seated in the backplane connector before powering on the system.
- Keep the module away from high-EMI sources and ensure proper ventilation within the control cabinet.
FAQ
Is this module still in production? No, the IC693PCM301 is currently classified as discontinued/obsolete by the manufacturer.
What is the primary function of this module? The PCM301 acts as a coprocessor to handle specialized tasks and communication protocols, reducing the processing burden on the main Series 90-30 CPU.
Can I use this module in any slot? No, this module is specifically designed for installation on the CPU baseplate and is restricted from use in slot 1.
