3pcs LCD Display Timer Relay Module DC6-30V Cycle Timing OFF Trigger Delay Switch DC AC Universal Conduction

Features
1. LCD display
2. Support high and low level trigger
3. Emergency stop function
4. Sleep mode,Wake up with any button
5. Automatically save parameters
6. Support UART Set
7. Independent of parameters
8. Continuously adjustable from 0.01 seconds to 9999 minutes
9. Optocoupler isolation.Enhanced anti-jamming capability
Parameters
1. Product Name:Delay Relay Module
2. Product Number:XY-LJ02
3. Working Voltage:DC 6V-30V or 5V Micro USB
4. Control Current:10A(Max)
5. Quiescent Current:15mA
6. Working Current:50mA
7. Working temperature:-40~85→
8. Suitable for battery:Storage Battery,Lithium battery
9. Trigger signal source:High level trigger (3.0V~24V), Low level trigger (0.0V~0.2V), switching control (passive switch)
10. Reverse protection:Yes
11. Physical dimension:80*38*2.1mm
Parameter Description
OP:Turn On time
CL:Turn OFF time
LOP:Number of cycles. Range is 1-9999tims. ‘—-‘ means unlimited loop.
Set Parameter
Long press:keep press button for more than 3second.
1. Enter set parameter menu by long press button ‘SET’.
2. Work mode will flash at first set the working mode. Short press the UP/DOWN button to set the working mode.
3. Short press the SET button to select the working mode and enter the system parameter settings.
4. In the system parameter setting interface, short press the ‘SET’ button to switch the system parameters to be modified, short/long press the UP/DOWN button to modify value;
Note
Short press ‘SET’ is invalid at mode P1, P2, P3, P7.
Enter setting interface when short press button ‘STOP’ in the OP/CL parameter modification interface(Flashing) to select timing range (1s/0.1s/0.01s/1min).
Save the parameter settings and exit the settings interface when long press ‘SET’ button after all the parameters are set.
UART communication and parameter settings
The system supports UART data upload and parameter setting functions (TTL level);
UART:9600, 8, 1
NO.:Command:Function
1:Read:Read the parameter setting
2:OP:XXXX:Set the minimum delay time for turn ON:1s
3:OP:XXX.X:Set the minimum delay time for turn ON:0.1s
4:OP:XX.XX:Set the minimum delay time for turn ON:0.01s
5:OP:X.X.X.X:Set the minimum delay time for turn ON:1min
6:CL:XXXX:Set the minimum delay time for turn OFF:1s
7:CL:XXX.X:Set the minimum delay time for turn OFF:0.1s
8:CL:XX.XX:Set the minimum delay time for turn OFF:0.01s
9:CL:X.X.X.X:Set the minimum delay time for turn OFF:1min
10:LP:XXXX:Number of cycles:1-9999
11:ON:Relays Enable
12:OFF:Relays Disable
13:PX:Set mode P1~P7
Application
1. Motor
2. Robot
3. Smart home
4. Industrial control
5. Automatic irrigation
6. Indoor ventilation
Additional Features
1. Auto sleep function:Long press button ‘STOP’ in the normal running interface to turn on or off auto sleep function.
L-P:ON,Turn ON auto sleep function.
L-P:OFF,Turn OFF auto sleep function.
2. Relay function selection:Short press button ‘STOP’ in the normal running interface to turn on or off relay delay function.
‘ON’:Relay is normally turned on when the conduction condition is met.
‘OFF’:Relay is normally turned off even though the conduction condition is met.
LCD will flashes ‘OUT’ at status of OFF.
View parameters:In the running interface, short press the SET button to display the current parameter settings of the system, which does not affect the normal operation of the system.
Switch the display content:It will switch the display content by short press button ‘DOWN’ in the P5 or P6 mode.
Package includes
3 x XY-LJ02 delay relay module
12 x White isolation seat

Additional information