BESTEP 12V Relay Module Digital Display Delay Board High and Low Trigger Adjustable For Auduino Smart Home

: Dimensions: 63.5 x 38.5 x 18.5mm (L x W x H) Positioning hole size: 58.5mm*33.5mm Hole diameter: 3.1mm Relay load capacity: 220V 10A AC or 30V 10A 12V quiescent current: 43mA maximum consumption: 90mA
Description: This product sets -on trigger delay, cycle timing delay, high-low level trigger delay and self-locking, point triggering in one, with digital display timing relay module, with accurate delay, 18 kinds of functions are optional, the maximum can be connected to 220V 10A AC or 30A 10A load, widely used in smart home, automation control, product life , electronic enthusiast design applications.

18 functions: -on delay function part: Function 1 (timed off): The relay is closed when is on, and the relay is disconnected after the delay time (the will remain disconnected), and the time is between 1 second and 999 seconds (or 1-999 minutes). To adjust, such as re-powering or giving a trigger signal to the IN interface (supporting high/low level triggering, external switch button triggering), interrupt and repeat the above functions; Function 2 (timed pull-in): The relay is turned off when the is turned on. After the delay time is over, the relay is closed (the will remain stuck all the time), and the time is between 1 second and 999 seconds (or 1-999 minutes). To adjust, such as re-powering or giving a trigger signal to the IN interface (supporting high/low level triggering, external switch button triggering), interrupt and repeat the above functions; Function 3 (timed pull-in and then disconnect): the relay is closed when is on, the pull-in time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes), and the relay is broken after the pull-in delay ends. On, off time (T2) is adjustable from 1 second to 999 seconds (or 1-999 minutes). After the off delay is over, the relay will remain closed, such as powering up again or giving a trigger signal to the IN interface. ( high/low level trigger, external switch button trigger), can interrupt and repeat the above functions; Function 4 (Timed Disconnect and Retract): The relay is disconnected at -on, and the off time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes). After the disconnection delay is over, the relay is sucked. The pull-in time (T2) is adjustable from 1 second to 999 seconds (or 1-999 minutes). The relay will remain open after the pull-in delay expires, such as re-powering or giving a trigger signal to the IN interface. ( high/low level trigger, external switch button trigger), can interrupt and repeat the above functions; Loop timing function part: Function 5 (infinite loop timing mode 1): After the is turned on, the relay is closed, and the pull-in time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes). After the pull-in delay is over, the relay is disconnected. The off time (T2) is adjustable between 1 second and 999 seconds (or 1-999 minutes). After the off delay is over, the relay again presses the T1 time to infinitely cycle. If the is turned back on or a trigger signal is sent to the IN interface (supporting high/low level triggering, external switch button triggering), the above functions can be interrupted and repeated once; Function 6 (infinite loop timing mode 2): The relay is disconnected after -on, the off time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes), and the relay is closed after the end of the off delay. The pull-in time (T2) is adjustable between 1 second and 999 seconds (or 1-999 minutes). After the pull-in delay is over, the relay is again turned off by the T1 time, thereby infinitely cycling. If the is turned back on or a trigger signal is sent to the IN interface (supporting high/low level triggering, external switch button triggering), the above functions can be interrupted and repeated once; Function 7 (limited cycle timing mode 1): After the is turned on, the relay is closed, and the pull-in time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes). After the pull-in delay is over, the relay is disconnected. The off time (T2) is adjustable from 1 second to 999 seconds (or 1-999 minutes). After the off delay is over, the relay is again pressed by the T1 time, and the number of cycles can be set from 1-999. If the is turned back on or a trigger signal is sent to the IN interface (supporting high/low level triggering, external switch button triggering), the above functions can be interrupted and repeated once; Function 8 (limited cycle timing mode 2): The relay is disconnected after -on, the off time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes), and the relay is closed after the off delay is over. The pull-in time (T2) is adjustable from 1 second to 999 seconds (or 1-999 minutes). After the pull-in delay is over, the relay is again turned off by the T1 time, and the number of cycles can be set from 1-999 times. If the is turned back on or a trigger signal is sent to the IN interface (supporting high/low level triggering, external switch button triggering), the above functions can be interrupted and repeated once; Trigger delay function part: Function 9 (trigger timing off 1): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal, the relay sucks In combination, the pull-in time is adjustable between 1 second and 999 seconds (or 1-999 minutes). When the delay is over, the relay is disconnected and waits for the trigger signal. The IN interface trigger is invalid during the delay. Function 10 (trigger timing pull-in 1): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal, the relay remains Disconnected state and delayed, the off time is adjustable between 1 second and 999 seconds (or 1-999 minutes), the delay is over, the relay is closed (the will remain stuck all the time), waiting for the trigger signal The IN interface trigger is invalid during the delay. Function 11 (trigger timing off 2): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal, the relay sucks In combination, the pull-in time can be adjusted between 1 second and 999 seconds (or 1-999 minutes). When the delay is over, the relay is disconnected and waiting for the trigger signal. The IN interface trigger is valid during the delay. Function 12 (trigger timing pull-in 2): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supporting high/low level trigger, external switch button trigger), when there is a trigger signal, the relay remains Disconnected state and delayed, the off time is adjustable between 1 second and 999 seconds (or 1-999 minutes), the delay is over, the relay is closed (the will remain stuck all the time), waiting for the trigger signal The IN interface trigger is valid during the delay. Function 13 (trigger timing disconnects and re-sinks 1): After -on, the relay does not move in the open state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal , the relay remains off and delayed, the off time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes), the relay is closed after the disconnection delay, and the pull-in time (T2) ) Adjustable from 1 second to 999 seconds (or 1-999 minutes), the relay will remain open after the pull-in delay expires. Wait for the trigger signal, the IN interface trigger is invalid during the delay. Function 14 (trigger timing pull-in and then disconnect 1): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal ,; relay suction combined delay, pull-in time (T1) is adjustable between 1 second - 999 seconds (or 1-999 minutes), the relay is disconnected after the end of the pull-in delay, the off time (T2) is 1 Adjustable between seconds - 999 seconds (or 1-999 minutes), the relay will remain closed after the end of the off delay. Wait for the trigger signal, the IN interface trigger is invalid during the delay. Function 15 (trigger timing disconnect and re-sink 2): After -on, the relay does not move in the open state, waiting for the IN interface trigger signal ( high/low level trigger, external switch button trigger), when there is a trigger signal , the relay remains off and delayed, the off time (T1) is adjustable between 1 second and 999 seconds (or 1-999 minutes), the relay is closed after the disconnection delay, and the pull-in time (T2) ) Adjustable from 1 second to 999 seconds (or 1-999 minutes), the relay will remain open after the pull-in delay expires. Wait for the trigger signal, the IN interface trigger is valid during the delay. Function 16 (trigger timing pull-in and then disconnect 2): After -on, the relay does not move in the off state, waiting for the IN interface trigger signal (supports high/low level trigger, external switch button trigger), when there is a trigger signal ,; relay suction combined delay, pull-in time (T1) is adjustable between 1 second - 999 seconds (or 1-999 minutes), the relay is disconnected after the end of the pull-in delay, the off time (T2) is 1 Adjustable between seconds - 999 seconds (or 1-999 minutes), the relay will remain closed after the end of the off delay. Wait for the trigger signal, the IN interface trigger is valid during the delay. Function 17 (self-locking relay function): When the IN interface has a trigger signal ( high/low level trigger, external switch button trigger), the relay pulls in, then gives a signal, the relay is disconnected, press 8 Sel key Analog function. Function 18: (trigger relay function): When the IN interface has a trigger signal ( high/low level trigger, external switch button trigger), the relay pulls in, the signal disappears, and the relay is disconnected.

Instructions: 1. Connect the corresponding voltage to the voltage terminal. Do not connect the wrong supply or connect the supply. Otherwise, the module may be burnt out. 2. Set the product function first, select with FS button, select function from 1-18, such as the above function arrangement. 3. After selecting the function, double- the FS button, it will display t, then adjust the time. Use 8 Sel button and 0-9 Sel button to adjust the time. 8 Sel button is to choose which 8 word to adjust, 0-9 Sel is The selected 8 word adjustment value will be selected. 4. If there is double time adjustment, after selecting the function, double the FS button, it will display t1, then double will display t2, then use 8 Sel button and 0-9 Sel button to adjust the time, cycle timing, Then double-clicking will have n words representing the number of times the needs to be set, and the number of times can be adjusted with the 8 Sel button and the 0-9 Sel button. 5. Delay time 1-999 seconds and 1-999 minutes can be automatically switched by long press FS button, display A for 1-999 seconds time range, display b for 1-999 minutes time range. 6. Functions 17 and 18 do not need to adjust the time. For these two functions, the trigger interface directly controls the relay when there is a trigger signal. 7. Trigger selection: When the middle of the is connected to the L terminal, it is a low level trigger. At this time, a button switch is connected between the IN terminal and the terminal. It can also be used as a trigger switch. When the is connected to the H terminal. It is a high level trigger. At this time, the IN terminal and the + terminal are connected to a push button switch, and can also be used as a trigger switch. 8. Press and hold the button 8 Sel for three seconds to turn off the display of the digital tube. Press and hold for 3 seconds in the off state. 8 Sel can turn on the display of the digital tube.

Package includes:1 x Relay Module












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