The XDB-004 8K Memory Expansion PLC circuit control board (200369-02) is a dedicated memory module engineered to expand the program and data storage capacity of compatible programmable logic controllers. This expansion board provides an additional 8 kilobytes of memory, allowing systems to handle more complex control logic and larger program sets without requiring a complete controller replacement.
Overview
Memory expansion boards like the XDB-004 are essential for upgrading legacy PLC systems when program growth exceeds the controller’s onboard memory. The 200369-02 model offers a cost-effective solution for extending system capabilities without replacing the entire control platform. This circuit control board integrates seamlessly into compatible PLC architectures to provide additional storage for application code, data tables, and function blocks.
Key Features
- 8 kilobyte (8K) memory expansion capacity
- Dedicated circuit control board design for reliable operation
- Designed for integration into PLC memory expansion slots
- Legacy system compatibility for controllers requiring external memory modules
- Supports extended program development and data logging applications
Technical Specifications
Verify all specifications with manufacturer documentation or your system integrator before ordering, as legacy product information may be limited.
- Memory Capacity: 8 kilobytes (8K)
- Part Number: 200369-02
- Product Series: XDB-004
- Product Type: Memory Expansion Circuit Control Board
- Application: PLC system memory extension
Typical Applications
The XDB-004 8K Memory Expansion board supports:
- Program expansion when existing PLC memory is insufficient
- Complex discrete and process control logic requiring additional code space
- Data logging and buffering in legacy automation systems
- System upgrades that avoid full controller replacement
- Industrial machinery automation with evolving control requirements
Compatibility & Replacements
Compatible With
Verify compatibility with your system integrator before ordering. Legacy memory expansion modules are typically compatible with:
- Proprietary PLC systems using memory expansion card slots
- Industrial control platforms requiring external memory modules
- Legacy automation systems with modular memory architecture
Replaces / Drop-In Replacement For
Without access to complete manufacturer documentation, compatibility cannot be definitively confirmed. Contact your controls engineer or system integrator to verify whether the XDB-004 200369-02 serves as a direct replacement for your existing memory module. Do not assume interchangeability with other 8K memory expansion boards without explicit verification from the hardware manufacturer.
Works With
The XDB-004 integrates with PLC systems and platforms that support external memory expansion cards. Specific software compatibility (programming environments, firmware versions, and communication protocols) must be verified with the original system manufacturer or a qualified controls integrator.
