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Description:
5-30V Ultra Wide Power Supply Voltage
Two trigger modes: external trigger and onboard button trigger
Module Features:
1. Operating voltage: 5-30V wide voltage, two types of power interface: Micro USB and welding terminal.
2. Working mode: After the module is powered, the module output status is as follows: normal open (NO) and public terminals (COM) and normally (NC) public terminals (COM) connected.
By starting an external contact (TRIG) low pulse signal or touching the trigger button instantly, the relay and indicator light can be adjusted according to your needs, the relay output status is normal open (NO) and normal close common end (COM) conduction, (Yes NC) and common end (COM) open failure, after 0-24 seconds (this time after the relay is triggered and the relay back is off).
3. The time can be adjusted by the potentiometer, the default is 0-24 seconds. If it takes time, larger capacitors (C2) or potentiometers can be replaced by itself. Time delay formula: T = 1.1RC For example, the capacitance of 22uF resistance is 1M is T = 1.1 x 0.00022 x 10000 = 24.2 seconds.
4. It has a relay to absorb the light of the indicator.
5. Module: 10A 250V (AC), 10A 30V (DC).
6. Continuously flow protection.
7. The signal end of the module is designed to filter pull-up circuits. It has strong anti-interference ability and is suitable for industrial control. Many manufacturers have added an optocoupler to isolate, but the module and trigger signal are not separated, and can withstand anti-interference effects. After testing we found that the stability of the trigger terminals can be improved to resist interference. Whether the module is an electromagnetic interference environment or the module is disconnected, the relay will not cause malfunction.
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