XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

XY-WJ01 One Way Relay Module Delay Cycle Timing Switch is a digital panel timer with relay timing control and UART configuration. It supports adjustable delay and cycle functions with stored parameters after power-off. The module includes LCD display visibility, optocoupler isolation, and protection features for short circuit and reverse polarity. It supports both High and Low trigger signals and can be operated with lithium batteries. The timing range extends from 0.01 seconds to 9999 minutes.

Features of XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

• 6V to 30V DC working voltage
• High and Low trigger support
• UART configuration interface
• Optocoupler output isolation
• Short circuit protection
• Reverse polarity protection
• Stored parameters after power-off
• LCD display

Specifications of XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

• Working voltage: 6 to 30V DC
• Dimensions: 78x42x25mm
• Operating temperature: -40 to 85°C
• Idle current: 15mA
• Current consumption: 50mA
• Lithium battery operation supported
• High trigger voltage: 3 to 24V
• Low trigger voltage: 0 to 0.2V
• UART interface
• Protective case
• Short circuit protection
• Reverse polarity protection
• Timing range: 0.01 second to 9999 minutes
• Optocoupler output
• Delay-on and delay-off settings
• Sleep mode after 5 minutes of inactivity
• Parameters saved after power-off
• OP: relay on time
• CL: relay off time
• LOP: repeat count from 1 to 9999
• LOP infinite with "----"
• P0 mode
• P1 mode
• P2 mode
• P3 mode
• P4 mode
• P5 mode
• P6 mode
• P7 mode
• P8 mode
• P9 mode
• UART baud rate: 9600
• UART data length: 8-bit
• UART stop bits: 1
• Read command
• OP:XXXX setting for 1s minimum on time
• OP:XXX.X setting for 0.1s minimum on time
• OP:XX.XX setting for 0.01s minimum on time
• OP:X.X.X.X setting for 1min minimum on time
• CL:XXXX setting for 1s minimum off time
• CL:XXX.X setting for 0.1s minimum off time
• CL:XX.XX setting for 0.01s minimum off time
• CL:X.X.X.X setting for 1min minimum off time
• LP:XXXX setting for 1 to 9999 repeats
• Start command
• Stop command
• PX mode selection
• Service life: more than 100,000 times
• Maximum output load: DC 30V 5A
• Maximum output load: AC 220V 5A

How to Use XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

1. Hold the settings button for 3 seconds to enter the setup menu.
2. Use the settings button to move between parameters and the arrow keys to adjust values or select a mode.
3. Press the settings button again for 3 seconds to save the configuration and prepare the module for operation.
4. Use a High or Low trigger signal, or the Pause button, to start timing in the supported modes.

More Info

• The module can wake from sleep with any operation after 5 minutes of inactivity.
• Trigger input can be provided by a momentary Pause button.
• Timing parameter formats change the selectable range.
• The device includes an industrial grade circuit board.