1pcs XY-LJ02 Relay Module Delay Power-off Cycle Timing Circuit Switch

Description: Module highlights: 1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical; 2. Supports high and low level triggering, switch quantity control, suitable for most occasions; 3. Wide voltage power supply (6-30V) supports micro USB 5.0V power supply, which is very convenient to use; 4. Support UART data upload and parameter settings; 5. It has a one key emergency stop function (STOP key) with reverse connection protection, and reverse connection does not burn; 6. Added sleep mode, which automatically turns off the LCD backlight within 5 minutes without any operation after enabling it; Wake up with any button; 7. Different OP, CL, and LOP parameters can be set, which are independent of each other and saved separately; 8. All set parameters are automatically saved after power failure. Working mode: P1: After the signal is triggered, the relay conducts for OP time and then disconnects; During the OP time, the signal triggered again is invalid P2: After the signal is triggered, the relay conducts for OP time and then disconnects; During the OP time, the signal triggers a re timer again P3: After the signal is triggered, the relay conducts for OP time and then disconnects; During the OP time, the signal triggers a reset again, the relay opens, and the timer stops P4: After the trigger signal is given, the relay will disconnect for CL time, and the relay will conduct for OP time. After the timing is completed, the relay will be disconnected; P5: After the trigger signal is given and the relay is turned on for OP time, the relay will disconnect for CL time, and then the above actions will be repeated. Within the cycle, the signal will be given again, and the relay will disconnect and stop timing; The number of cycles (LOP) can be set; P6: After powering on, there is no need to trigger a signal. The relay conducts OP time, and the relay opens CL time. Repeat the above actions; The number of cycles (LOP) can be set; P7: If there is a trigger signal in the signal holding function, the timer will be reset and the relay will remain conductive; When the signal disappears, disconnect the relay after timing OP; During the timing period, if there is a signal again, the timing will be reset to zero; Product parameters: 1: Working voltage: 6-30V, supports micro USB 5.0V power supply 2: Trigger signal sources: high-level trigger (3.0V~24V), low-level trigger (0.0V~0.2V), switch quantity control (passive switch). 3: Output capability: can control devices up to 30V DC 5A or up to 220V AC 5A 4: Static current: 15mA Working current: 50mA 5: Service life: greater than 100000 times; Working temperature: -40-85 ℃; Size: 8.0 * 3.8 * 1.9cm 6: Equipped with optocoupler isolation, enhancing anti-interference ability, industrial grade circuit board, set parameters for permanent memory after power failure. Timing range 0.01 seconds (minimum) to 9999 minutes (maximum) continuously adjustable How to choose a timing range: In the OP/CL parameter modification interface, short press the STOP key to select the timing range; XXXX has no decimal point, with a timing range of 1 second to 9999 seconds XXX X has a decimal point of ten and a timing range of 0.1 seconds to 999.9 seconds XX XX decimal point to the hundredth place, timing range from 0.01 seconds to 99.99 seconds X. X.X.X decimal point is fully lit, with a timing range of 1 minute to 9999 minutes For example, if you want to set OP to 3.2 seconds, then move the decimal point to ten places and the LCD will display 003.2 Parameter Description: OP conduction time, CL disconnection time, LOP cycle count (1-9999 times, "--" represents infinite cycles) 1、 Parameter settings a) Press and hold the SET key to enter the settings interface; b) Firstly, set the working mode, with a flashing reminder. Set the working mode by briefly pressing the UP/DOWN key; c) Short press the SET key, select the working mode, and enter the system parameter settings; d) In the system parameter setting interface, short press the SET key to switch to the system parameter to be modified, and short press/long press the UP/DOWN key to modify it; (Note: Short pressing SET in P-1~p-3, P-7 modes is invalid); e) In the OP/CL parameter modification interface, short press STOP to switch timing units (1s/0.1s/0.01s/1min); f) All parameter settings are completed. Long press the SET key to save the parameter settings and exit the settings interface;

Price: 7.9 USD

Location: shenzhen

End Time: 2024-09-15T04:01:27.000Z

Shipping Cost: 0 USD