Overview
Manuals
Principle
Core Applications
Features:
- Dual PCMCIA Interface Module
- SLC 500 series spare parts
- Designed specifically for use with the 1747-OC series Open Controllers
It provides an interface for advanced communication tasks, enabling the controller to exchange data with external computers, networks, and monitoring systems. By offloading communication processing from the main PLC CPU, this module helps improve the overall system responsiveness and supports complex data-driven applications.
In addition to enhanced communication capabilities, the 1747-OCPCM2 also supports efficient integration with third-party devices and advanced monitoring solutions. Its modular design facilitates installation within the PLC rack and ensures reliable operation in industrial environments requiring stable, high-speed data exchange.
The 1747-OCPCM2 Allen Bradley Dual PCMCIA Interface Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1747-OCPCM2 Dual PCMCIA Interface Module manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
During operation, the 1747-OCPCM2 receives commands and data from the PLC backplane, processes communication protocols through its onboard coprocessor, and manages data transmission and reception with external devices. This separation of communication tasks ensures faster PLC execution speeds, stable data flow, and reliable real-time system operation.
This module is primarily used in industrial environments to bridge the gap between PC-based control systems and the SLC 500 chassis. Key applications include:
Massive Data Logging: Storing large amounts of production data, recipe documents, or system event logs using PCMCIA memory cards, exceeding the internal storage space of a standard PLC CPU.
External Storage Expansion: Increasing the available storage space for custom PC control applications running on the Open Controller.
Third-Party Communication: Enabling the Open Controller to communicate with non-Rockwell devices using dedicated communication cards (e.g., specific fieldbus or network cards).
Software Distribution: Serving as a medium for loading or updating custom MS-DOS or Windows NT application software to the controller.
