XY-WJ01 timer relay with LCD display - 9 modes 6-30V + UART

The XY-WJ01 Timer Relay is an advanced timer module equipped with a timer circuit and LCD display, ideal for precise control of electrical devices. It offers 9 operating modes (P1 to P9), enabling a variety of applications, such as switching off and cutting off the power supply when the voltage level changes, as well as adjusting the signal amplitude.

Technical parameters:

* Delayed shutdown module with countdown timer system

* Supply voltage: 6V - 30VDC

* Trigger signal level trigger - high state: 3V - 24V

* Trigger signal level trigger - low state: 0V - 0.2V

* Maximum load of relay contacts: 30V 5A DC / 230V 5A AC

* Current consumption: 50mA (during operation)

* Relay lifetime: up to 100,000 switching operations

* Operating temperature: -40°C ~ 85°C

* Delay adjustment: from 0.01s to 9999 minutes

* Communication with computer: via UART

* Built-in LCD display

* Emergency stop function

* Energy saving: automatic display shutdown after 5 minutes of inactivity

* Automatic parameter saving after power loss

* Galvanic isolation: optocoupler

* Printed circuit board made of high-end materials

* Individual OP/CL/LOP parameter settings

* Panel housing: to be placed in a 40mm x 73mm hole

* Dimensions: 79mm x 43mm x 27mm

* EAN (GTIN): 8059696294981

* Manufacturer code: XY-WJ01

Timer setting:

*

* XXXX Time range: 1 sec. ~ 9999 secWhen

* no dot is lit, the time is set in seconds (0-9999 sec).

* XXX.X Time range: 0.1 sec ~ 999.9 secWhen

* one dot is lit, tenths of a second is set.

* XX.XX Time range: 0.01 s ~ 99.99 sWhen

* the dot marks hundredths of a second, set from 10 milliseconds to 99 seconds.

* X.X.X.X Time range: 1min ~ 9999minWhen

* three dots are lit, set minutes from 1 to 9999 minutes.

Setting example:

*

*

* To set the OP to 4.5 seconds, move the comma to the position (XXX.X), the LCD will show 004.5.

Abbreviation description:

*

* OP: relay on time

* CL: relay disconnect time

* N: number of repetitions (from 1 to infinity)

* "----": infinite number of cycles

Parameter settings:

* Press and hold the SET key to enter the setting interface.

* Use the UP/DOWN buttons to set the operation mode.

* Briefly press SET to enter the system parameter settings and select the operation mode.

* To toggle the system parameters for modification, press SET.

* Hold down the UP/DOWN button to modify the values. Short press SET in P0 ~ P3 / P8 / P9 mode is not correct.

* In the OP / CL parameter modification interface, press POWER/PAUSE/TRIGGER to switch the time unit (1s / 0.1s / 0.01s / 1min).

* To save parameter settings and exit the setting interface, press and hold SET for more than 3 seconds.

Description of operating modes:

* P0: Relay off, turns on for OP time after triggering the signal. Re-triggering has no effect.

* P1: Relay off, turns on for OP time after signal is triggered. Re-triggering resets the OP counter.

* P2: Relay off, turns on for OP time after signal is triggered. Re-triggering turns the relay off.

* P3: Relay on by default, disconnects for CL time after signal is triggered. Re-triggering has no effect.

* P4: Relay off, turns on for OP time, then disconnects for CL time. Re-triggering during OP or CL time interrupts the countdown.

* P5: When power is triggered, relay disconnects, disconnects for CL time, turns on for OP time, repeats LP times. Re-triggering interrupts operations. Relay switched on.

* P6: When power is triggered, relay turns on for OP time, disconnects for CL time, repeats LP times. Does not respond to signal.

* P7: When power is triggered, relay disconnects for CL time, turns on for OP time, repeats LP times. Does not respond to signal.

* P8: Relay off, turns on for OP time when signal is triggered, disconnects. Re-triggering resets OP counter.

* P9: Relay on, disconnects for CL time after signal is triggered, turns on. Re-triggering resets the CL counter.

Communication with computer via UART:

* UART: 9600,8,1

* CMD: Function

* READ: Parameter readingOP

* : ON timeCL

* : OFF time

* LP: Number of cycles

* START/STOP: Operating modes (P0~P7 active)

* PX: Operating mode setting (P0~P9)