Product Description:
he multi-function relay control module is specially designed for users with many different needs. It adopts a microcontroller as the main control unit and presets 32 kinds of functions, and users can use corresponding specific functions according to actual needs. It can be applied to water pump control, motor control, lamp strip control, solenoid valve control, etc.

1. New upgrade, the module function is increased to 32 kinds, to meet more application needs.
2. The power supply anti-reverse function will not damage the module due to wrong power supply.
3. Timing accuracy to 0.01 seconds timing. 0.1 seconds (minimum) ~ 999 minutes (maximum) optional
4. Low power consumption power saving setting, you can turn off the display area.

Product parameters:
Product Name: Multi-function time delay relay
Relay V number: DC12V
Input voltage:12V version: DC12V power supply;
Output load: within 30V DC, maximum 10A. Within 250V, maximum 5A.
Trigger signal: 12V version (high level: 12V);
Quiescent current: 20mA
Working current: 60mA
Working temperature: -25℃-85℃
Power-off memory: Yes
Product weight: ≈26g,
product size: 65* 34.3 * 17.5 (MM L*W*H)
The manual measurement is for reference only, the actual size is subject to the actual product

Precautions:
1. Please select the required V number version (according to the above relay identification difference, the relay is 12V instant 12V version) to avoid wrong purchase.
2. The relay output is a passive contact, without current output, to control the on-off function of a line.
3. Please input the trigger voltage strictly according to the selected version

Product Features:
Wiring port description:
DC+ Input DC power supply positive
DC- Input DC power supply negative
IN+ signal input positive
IN- signal input negative
NO relay normally open interface, the relay is short-circuited with COM when it is engaged, and it is suspended when not engaged;
COM relay common terminal interface
NC relay normally closed terminal interface, when the relay is not pulled in, it is short-circuited with COM, and it is left floating when pulled in;

Instructions for use:
Working mode (32 types):

P-12: Self-locking mode, the state of the relay reverses once after each trigger.

P-13: After triggering, the relay will pull in and disconnect after delaying A time; the trigger will be invalid during the delay.

P-14: After triggering, the relay will pull in, and it will be disconnected after the delay of A time; the trigger will be re-timed during the delay.

P-15: After triggering, the relay will pull in, and it will be disconnected after the delay time A; during the delay time, the accumulated timer will be triggered.

P-16: After triggering, the relay will pull in and disconnect after delaying time A; during the delay, a reset will be triggered (relay disconnected).

P-17: After triggering, the relay pulls in for the duration of the signal, the input signal disappears, and then disconnects after the delay of A time; during the delay time, the relay is triggered again to keep the pull in, and the timing stops until the last signal disappears, delay A time Then disconnect.

P-18: The relay will pull in immediately after power-on, and it will be disconnected after a delay of A second; until the next power-on.

P-21: Give the signal, the relay will pull in after the delay of A time.

P-22: Give a continuous signal, after the time exceeds A, the relay will pull in; when the signal disappears, the relay will open.

P-23: When the signal disappears for more than A time, the relay pulls in; when there is a signal, the relay disconnects.

P-24: Give a continuous signal. After the time exceeds A, the relay will pull in; when the signal disappears for more than time A, the relay will open.

P-25: Give a continuous signal, the relay pulls in after exceeding A time; give a continuous signal again, the relay turns off after exceeding A time

P-26: Give a signal, the relay will disconnect after A time pull-in; after the signal disappears, the relay will stop after A second pull-in.

P-27: There is a pulse signal (rising edge or falling edge), the relay is disconnected, there is no pulse signal, the relay pulls in after the delay of A time (continuous high level or continuous low level are considered as no pulse).

P-28: After power on, the relay will pull in after the delay time A until power off.

P-31: After power-on, the relay pulls in time A and turns off time B, in an infinite loop; power off stops.

P-32: There is a continuous signal, the relay pulls in A time, disconnects B time, infinite loop; the signal disappears, and the loop is terminated.

P-33: Give a signal once, the relay pulls in A time, disconnects B time, infinite loop; give another signal to terminate the loop.

P-34: After power-on, the relay pulls in after the delay time A, and disconnects after pulling in the time B.

P-35: Give a signal, after the delay time A, the relay pulls in and pulls off after the time B pulls in.

P-36: Continuous signal is given. After the time A is exceeded, the relay is switched on and disconnected after the time B is switched on; the signal disappears, the timing is cleared, and the relay is turned off.

P-37: There is a signal, the relay will be automatically disconnected after the A time is closed, and the B time will be counted after the disconnection. The signal trigger is invalid during the A+B time.

P-38: There is a signal, the relay will be automatically disconnected after the time of pull-in A, after the time B is counted after the disconnection, it will be automatically disconnected after the time of pull-in A again.

P-41: The signal does not act; the signal disappears and triggers; the relay absorbs and merges after a delay of A time to disconnect.

P-42: The signal disappears. After the delay time A, the relay pulls in; after the delay time B, the relay disconnects.

P-43: The signal disappears. After the disappearance exceeds the time A, the relay pulls in; after delaying the time B, the relay opens.

P-44: After power-on, the relay pulls in time A and turns off time B; after the cycle C times, the relay turns off and stops.

P-45: No action after power on; after the signal is given, the relay pulls in the A time and disconnects the B time; the relay is turned off and stopped after C cycles; when the signal is given, it is executed again.

P-46: After the signal is given more than A times, the relay pulls in; keeps pulling in; the power stops.

P-47: After the signal exceeds A times, the relay pulls in; when it pulls in for B time, it is disconnected.

P-48: During the C time, after continuously giving the signal more than A times, the relay will disconnect and stop after B time.

Description table of the position of the decimal point and the time unit it represents:

x.xx Decimal point is in the hundreds place, time range 0.01~9.99 seconds

xx.x decimal point is in the tenth place, time range 0.1~99.9 seconds

xxx has no decimal point, time range is 1~999 seconds

xxx. The decimal point is in single digits, the time range is 1~999 minutes

Turn off the display: In the non-setting state, press the K4 key to turn off the display, then press it again to turn on.

Description of working parameter setting:

Hold down the K1 key without letting go, after 2 seconds the display shows P-xx, press K2 and K3 to change the working mode. After selecting the working mode, short press K1 to enter the A time setting, the screen displays Axxx, then press K2 and K3 to modify the A time parameters, K2 and K3 key short press plus or minus 1, long press to quickly add and subtract 10, Press the K4 key to set the position of the decimal point. After setting the A time, press the K1 key to set the B time, the screen displays bxxx, then press the K2 and K3 keys to modify the B time parameters, K2 and K3 keys short press plus or minus 1, long press to quickly add and subtract 10, Press the K4 key to set the position of the decimal point. After setting the B time, (if the mode has the C cycle number parameter), then press the K1 key to set the C cycle number, the screen displays Cxxx, then press the K2 and K3 keys to modify the C cycle number parameter, K2 and K3 keys Short press to increase and decrease by 1, long press to increase and decrease by 10. After setting, press the K1 key once to exit the setting state and save all parameters.

Package Included:
1 x DC 12V 10A Adjustable Time Delay Relay Module LED Digital Timer Control Switch
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.