Universal I/O Module With Insulated Power Conversion
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Solution Overview
Problem
Existing input/output modules for recorders and data loggers are not compatible due to differences in size and power configuration, limiting their common usability and standalone functionality.
Innovation Solution
A versatile input/output module that includes an input/output unit and a power unit with an insulated power device, capable of converting power voltage for compatibility with both recorders and data loggers, and featuring an adapter for width adjustments and a connector unit for separate connections, enabling standalone operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If input/output modules are separately designed for recorders and data loggers, then each module can be optimized for its specific device, but compatibility between modules and devices is reduced
Solution Approach 1:
The input/output module is designed with a universal power supply interface that can accept both the higher voltage from data logger power modules and the lower voltage from recorder internal power units. The module includes voltage detection circuitry and adjustable power management that automatically adapts to the connected device's power characteristics, enabling the same module to function reliably with both recorder and data logger devices without requiring separate designs.
2Ease of operation
If input/output module operates as standalone unit, then placement flexibility and wiring convenience are improved, but power supply management becomes more complex
Solution Approach 1:
The power supply system incorporates dynamic voltage detection and automatic configuration capabilities. The module continuously monitors the power source characteristics and automatically adjusts its power management parameters based on whether it is connected to a recorder, data logger, or operating standalone. This dynamic adaptation allows the module to handle multiple power supply scenarios without requiring complex manual configuration or switching mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the input/output module to be commonly used with both recorders and data loggers, increasing convenience by allowing single reconnection and standalone operation, with improved flexibility in placement and reduced wiring needs.
Implementation Method 1
The power unit is configured to use a voltage, which has been converted by the insulated power device from a power supply voltage, as an operation voltage when the input/output module is connected with a base of the data logger
Data Source
AI summary
An input/output module is commonly usable to a recorder and a data logger. The input/output module includes an input/output unit and a power unit. The input/output unit is configured to achieve at least one of a function of acquiring a measurement signal from a measurement target and a function of outputting data. The power unit is configured to supply an operation voltage to the input/output unit The power unit includes an insulated power device. The power unit is configured to use a voltage, which has been converted by the insulated power device from a power supply voltage, as an operation voltage when the input/output module is connected with a base of the data logger and the power unit receives a power voltage supply via the base. The power unit is configured to use a power supply voltage as the operation voltage, when the input/output module is connected with the recorder and the power unit receives the power voltage supply from the recorder.