Details: 1: Output capacity: can control DC 30v5A or within 220v5A in the device. 2: Quiescent current: 20mA Working current: 50ma 3: Life: "100,000 times; working temperature: -40 ~ 85 ℃; 4: Size: 64.2mm*34.8mm*18.5mm 5: Output optocoupler isolation, enhanced anti-interference ability, low power consumption, industrial-grade circuit board, permanent memory of power-down adjustment parameters. Delay time range: minimum 0.1 seconds, maximum 999 minutes adjustable. pay attention: The relay output is a passive contact, no live output, and the control circuit is disconnected. P-1: The signal triggers the relay to close, the time rises, the relay is disconnected, during the delay period A: The error occurs again. B: It is activated again. Timer C: The trip relay is reset again. P-2: T1 signal activation time, T2 relay OFF (reset) activation time. A: Invalid again. Activator B: Activate it again. Chronograph C: Delayed start, no need to power on. P-3: Loop: Open T1, close T2, infinite loop. T1 and T2, time adjustable If a parameter on or off is 0, it can be realized when the power-on delay or power-on delay power does not cycle. A: The relay turns on immediately after power-on B: The relay turns off, then turns on again. P-4: There is a signal, the relay is closed, the signal is kept closed, the signal disappears, the timer starts, the time is up, the relay is disconnected, during the delay period, the return signal, the delay is canceled, the relay hold signal disappears, feature: Key configuration instructions: K1: function selection key: long press the K1 key for 2 seconds, P-* appears, short press K1 to select the mode, press K2 to enter the mode K2: Shift key: Press to adjust the flickering position of the nixie tube, that is, the flicker nixie tube, and K3 to adjust the value of the flicker nixie tube. Until K2 is pressed, the digital tube no longer flashes, the set time is completed, and the set time and battery memory are automatically saved K3: When the digital tube is flashing: digital shift adjust K3, switch from 0 to 9 in turn. When the digital display is normal: K3 adjusts the decimal point position, the decimal point is 0 to 999 minutes; from 0 to 99.9 seconds, ten digits; no decimal point means 0 to 999 seconds Note 1: After selecting the working mode, short press K1, you can enter the A, B, C switching function, the digital tube will not display A, B, C, you need to press K1, the signal triggers the test to know, the default is a Note 2: P-2 and P-3 functions have 2 sets of time adjustment, press K2 six times as a cycle, the first 3 times are adjusted once, and the last 3 times are adjusted. (The blue light indicates the time to set the relay, and the blue light off indicates the time to set the relay to open. Package includes: 1*Relay module Details: 1: Output capacity: can control DC 30v5A or within 220v5A in the device. 2: Quiescent current: 20mA Working current: 50ma 3: Life: "100,000 times; working temperature: -40 ~ 85 ℃; 4: Size: 64.2mm*34.8mm*18.5mm