Have you ever encountered a crowbarred power supply? All it takes is one single fault and you can lose your control power to a complete system. Fuses and circuit breakers will NOT prevent this situation. The SITOP selectivity and diagnostics modules are the device you need on the output of all DC power supplies. They distribute and monitor the load current across many circuits. Overloads and short circuits are reliably detected and the faulty circuit disconnected, all while the other loads continue uninterrupted. Check out this video where Rich discusses this topic in further detail and demonstrates the functionality of these devices.
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