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Features:
1. With power failure memory
2. Anti-reverse power supply function, no damage to the module due to wrong power connection.
3. Timing accuracy up to 0.01sec timing. 0.1sec(min)~999min(max) selectable
4. Low power consumption and power saving setting, can turn off the display area.
5. Wide range of use: can be applied to pump control, motor control, lamp control, solenoid valve control, etc.

Description:
Multi-function relay control module, designed for users with different needs, using a micro-controller as the main control unit, preset 32 kinds of functions, the user can use according to the actual needs of the specific functions. It can be used for pump control, motor control, lamp control, solenoid valve control, etc.

Product parameters.
Trade name: Multi-function time delay relay
Relay V: DC5V/12V/24V selectable
Input voltage: 5V version: DC5V power supply; 12V version: DC12V power supply; 24V version: DC24V power supply
Output load: DC 30V, max. 10A. AC 250V, max. 5A.
Trigger signal: 5V version (high level: 5V); 12V version (high level: 12V), 24V version (high level: 24V) both low level OV.
Static current: 20mA
Operating current: 60mA
Operating temperature: -25*C to 85°C
Power failure memory: Yes

Wiring port description:
Input DC Power Positive: DC+
Input DC power negative: DC-
Signal input positive: IN+
IN-signal input negative: IN-
Relay normally open terminal interface Relay shorted to COM when closed Not closed when suspended: NO
COM relay common terminal interface: COM
Relay normally closed terminal interface Relay shorted to COM when not engaged Suspended when engaged: NC

Operating modes (32 types)
P-11: Pointing mode, closed with signal, closed without signal.
P-12: Self-locking mode, relay status flips once after each trigger.
P-13: After triggering, the relay will be activated and disconnected after a delay of A time; the trigger is not valid during the delay period.
P-14: When triggered, the relay will be activated and disconnected after a delay time of A; the trigger will be retimed during the delay time.
P-15: When triggered, the relay is activated and disconnected after a delay of A time; the trigger is retimed during the delay.
P-16: After triggering, the relay is activated and disconnected after delay time A; trigger reset during delay time (relay disconnected)
P-17: After triggering, the relay is activated for the duration of the signal, the input signal disappears and is disconnected after a delay time of A. During the delay time the relay is activated again and the timing stops until the last signal disappears and is disconnected after a delay time of A.
P-18: Immediately after energisation, the relay is activated and disconnected after a delay of A seconds; until the next energisation.
P-21: Give a signal, delay A and then the relay will close.
P-22: Give continuous signal, after A time delay, the relay is activated; if the signal disappears, the relay is disconnected.
P-23: signal disappears after A time, relay opens; with signal, relay opens.
P-24: Given continuous signal, after A time, the relay is activated; signal disappears after A time, the relay is disconnected.
P-25: Give continuous signal, after A time, relay active; give continuous signal again, after A time, relay off
P-26: Given signal, relay opens after A time; after signal disappears relay closes again after A seconds and stops
P-27: with pulse signal (. If there is no pulse signal, the relay closes after a delay of A time (a continuous high or a continuous low is considered as no pulse).
P-28:. After power-up, the relay is activated after a delay time of A until power is removed.
P-31:. After power up, the relay is engaged for A time and disengaged for B time, in an infinite cycle; power off stops.
P-32: With a continuous signal, the relay is engaged for A time and disengaged for B time, infinite cycle; signal disappears, cycle terminated.
P-33:With one signal, the relay will close for A time and close for B time, infinite cycle; with another signal, the cycle is terminated.
P-34: After power on, after delay A time, the relay will be activated, and after activation B time, it will be disconnected.
P-35: Given once, after a delay of A time, the relay is activated, after B time it is disconnected.
P-36: Given a continuous signal, after A time delay, the relay opens and closes after B time; the signal disappears, the timing is cleared and the relay opens.
P-37: With signal, relay automatically disconnects after A time, after disconnection then timing B time, signal trigger not valid during A+B time.
P-38: With signal, relay automatically disconnects after A time, after disconnecting and timing B time, automatically disconnects after A time again.
P-41:No action with signal; signal disappears to trigger; relay sucks and delays A time and then disconnects.
P-42:Signal disappears; relay absorbs after delay A time; relay disconnects after delay B time again.
P-43: Signal disappears, relay opens after delay A; relay opens after delay B.
P-44:. After power up, the relay is activated for A time and disconnected for B time; after C cycles the relay is disconnected and stops.
P-45: No action after power up; after giving a signal, the relay is activated for A time and disconnected for B time; after C cycles, the relay is disconnected and stops; if a signal is given, it is activated again.
P-46:After giving a signal more than A times, the relay is sucked; remains sucked; disconnects and stops.
P-47:After giving a signal more than A times, the relay is activated; after B time it is activated, it is disconnected.
P-48: After giving the signal more than A times in a row during C time, the relay will be activated after B time and then disconnected.

Shipping list
Relay*1
Button cap*1
Screw piece*2

DC 5V 12V 24V 10A Time Delay Relay Module 32 Modes Trigger Timer Control Switch