Overview
The SK-Memory XDB-003 PLC memory expansion board (Part No. BE22191, PWB 200370 REV. A) is an industrial-grade memory expansion module manufactured for PLC systems. This board is designed to increase the available memory capacity within a programmable logic controller, allowing for larger program storage, expanded variable tables, and enhanced system functionality. The XDB-003 is engineered for reliability in industrial automation and motion control environments.
Key Features
- Dedicated memory expansion module for PLC systems
- Increases available program storage and data capacity
- U.S. manufactured industrial-grade construction
- Compatible with specific PLC controller platforms
- Designed for increased system performance and flexibility
Technical Specifications
Due to the age and limited documentation available for this component, specific electrical parameters (voltage, current, memory size) cannot be verified. Detailed compatibility and integration requirements should be confirmed with your system integrator or by consulting the original PLC system manual.
Typical Applications
- PLC system memory upgrades for existing installations
- Industrial automation control systems requiring expanded program storage
- Manufacturing and process control environments
- Machine automation and motion control systems
- Retrofit projects for legacy PLC hardware
Compatibility & Replacements
Compatible With
- Verify compatibility with your system integrator before ordering
- Reference original PLC documentation for supported models
Replaces / Drop-In Replacement For
- Direct replacement for original SK-Memory XDB-003 modules
- Verify with your application before installation
Works With
- Legacy PLC systems using XDB-003 memory expansion architecture
- Industrial control platforms compatible with BE22191 boards
- Verify compatibility with your system integrator before ordering








