AT41 Time Delay Relay Circuit Timing Switch Module 1s-20H 1500mA For Delay Switch Timer Board DC 12V 24V 3V 5V

Specifications Delay Time Adjustment Range 1S 20HVo output port output high level driving capacity is up to 1500mAPower Supply Voltage DC 3 27VMax Operating Current 1 3V 0 27mA2 5V 0 56mA3 12V 1 6mA4 24V 4 4mAApplication delay switch timerSize 15x11x8mmPin Space 2 54mm Pin Definition 1 VCC power2 Vo output port3 TG trigger signal input port high level 4 GND power ground Side Pin Instructions for Use 1 After power on Vo output port has no output after Vi port input high level signal trigger Vo output port has no output after delay for some time Vo output port output high level Above two modes can be shifted by module wire jumper2 1 2 3 three pins are used to set the timing time range 1 2 connection timing time is adjustable from 1 second to 290 seconds 2 3 connection timing time is expanded by 256 times which is adjustable from 256 seconds to 20 5 hours The 4 5 and 6 pins are used to set the state of the module output Vo 3 4 5 connected the initial state after power on and the output after reset are low level the output is open state after the timing time is reached 5 6 is connected the initial state after power on and the output after reset are open state after the timing time is up The output is low 4 Adjust the potentiometer counterclockwise the time is reduced and the potentiometer time is increased clockwise 5 The timing time range jumper has a timing of 256 1 at two locations Assuming an 8 hour delay you can first connect the 1 2 pins wit