I/O Migration Adapter for Control System Downtime Reduction
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Solution Overview
Problem
Existing I/O systems in automation control require extensive downtime and labor for upgrades, as they often necessitate the removal and reconnection of terminal bases and wired connections, which can be time-consuming and costly.
Innovation Solution
The introduction of migration adapters that allow for the seamless transition from first generation to second generation I/O systems by mechanically and electrically coupling new I/O modules to existing terminal bases and backplane connectors, eliminating the need to disconnect or reconfigure existing terminal bases and connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional I/O system upgrade methods are used, then system functionality is improved, but system downtime and labor requirements increase significantly
Solution Approach 1:
The patent introduces a migration adapter as an intermediary component that couples between the existing terminal base and the new I/O module. This adapter enables the system to transition from first generation to second generation I/O modules without removing or reconfiguring the existing terminal bases, thereby eliminating the need for extensive system downtime and labor while maintaining upgrade capability
2Adaptability or versatility
If traditional I/O system upgrade methods are used, then new functionality is achieved, but labor costs and complexity increase
Solution Approach 1:
The patent segments the I/O system into distinct functional components: the existing terminal base, the migration adapter, and the new I/O module. This segmentation allows each component to be independently handled - the terminal base remains in place, the adapter is simply coupled to it, and the new module is attached to the adapter, thereby simplifying the upgrade process while achieving generational transition
3Adaptability or versatility
If existing terminal bases are removed and reconnected, then system compatibility is improved, but installation time and labor increase
Solution Approach 1:
The migration adapter is pre-configured with connection interfaces that are compatible with both the existing terminal base and the new I/O module. This preliminary preparation of the adapter eliminates the need for on-site reconfiguration or reconnection work, allowing installers to simply couple the adapter to the terminal base and attach the new module, thereby maintaining compatibility while dramatically improving installation ease
Data Source
AI summary
A system including a support structure, a plurality of terminal bases mounted to the support structure, a plurality of migration adapters, each migration adapter mounted to a respective terminal base and having first and second adapter connector structures and including first and second backplane connectors for mating with corresponding backplane connectors of one or more adjacent migration adapters mounted to respective adjacent terminal bases for forming a backplane electrically coupling the plurality of migration adapters, and a plurality of I/O modules mounted to the plurality of migration adapters.