TM 5-3895-374-24-1Troubleshooting Your OutputThe following will assist you in troubleshooting your output modulesModulesOutput Circuit OperationAn output circuit controls the output signal In the following manner1. Logic circuits determine the output status2. An output LED indicates the status of the output signal3. Opto-electrical isolation separates output circuit logic and backplane circuits from field signals.4. The output driver turns the corresponding output on or off(page 3-461)Chapter 9Troubleshooting
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