[AC Input: 110V/220V] ──> [Zero-Crossing Detector] ──> [Timing Synchronization] │ [Gate Pulse Trigger Out] <── [MY9892 Phase Delay Control] <── [Potentiometer Input] │ [Triac / SCR Load] ──> [Regulated Smooth Output]
Here are the specifications for the IMSA-9892B series: my 9892 datasheet
[24V PLC Power Supply] ----> Pin 6 (Vcc) Pin 5 (Output) ----> 4.7k Resistor ----> PLC Input Pin Pin 4 (GND) ----> PLC GND 4.7k Resistor ---->
: Connected to the output of a system amplifier before the headphone jack. Option 2: MY 9892 AC Voltage Regulator Module my 9892 datasheet
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