Comidox 1Pcs Automation DC 12V Time Delay Relay Module LED Display Digital Delay Timer PLC Delay Time Control Switch 0.1Sec to 999Min Adjustable

Comidox 1Pcs Automation DC 12V Time Delay Relay Module LED Display Digital Delay Timer PLC Delay Time Control Switch 0.1Sec to 999Min Adjustable

• Increase the power supply anti-reverse function.Adopt photoelectric isolation input and output to enhance anti-interference ability.Set the parameters after powering for the memory forever.The signal terminal voltage signal can be kept for a long time. Ensure stability, industrial grade board, PLC grade.
• After booting, press and hold K1 for 2 seconds to enter the selection function mode, from P1-1 to P1-4 can be selected. P1-1 working mode please see the description below.
• P1-2 working mode: the start timing of the signal trigger X time when the relay pulls in Y to disconnect. The user can set the time for the relay to pull in X and Y; the time setting is similar to P1-1. The blue light is on to indicate the time when the relay is turned off, and the blue light is off to set the time when the relay is disconnected.
• P1-3 working mode: turn on X seconds, disconnect Y seconds, infinite loop. The user can set the time X, Y of the relay pull-in; the time setting is similar to P1-2. Short press K1, you can enter the fine adjustment settings of the function, first turn on X, turn off Y seconds, press K1, first disconnect X, turn on Y seconds, then press again to repeat the default first setting.
• P1-4 working mode: the signal triggers the relay to pull in but does not start timing, the trigger signal disappears and starts timing T. When the time is up, the relay is turned off; during the delay, the signal is given again, the delay is cancelled, the suction is kept, and the signal disappears. Restart the timing; (equivalent to the start of the button release, often used for power-off delay). The user can set the time T for the relay to pull in; the time setting is similar to P1-1.