The JZ-801 Timing Delay Relay Module is a versatile and precise control switch designed for automated systems. It supports a wide input voltage range of 6V to 30V and offers the convenience of a Micro USB 5V power option. This module is ideal for controlling motors, lights, and other equipment that requires periodic or triggered timing. Read more
The JZ-801 (XY-WJ01) Timing Delay Relay Module is a professional-grade control board designed for automated timing cycles and delayed switching.
The JZ-801 is a versatile Delay/Cycle Timer that features a clear LCD display for easy configuration.
Multiple Timing Modes: Supports 7+ modes, including P1 (Delay On), P2 (Delay Off), and P3 (Infinite Loop/Cycle).
LCD Display: The bright, easy-to-read screen shows the current mode and remaining time, eliminating the guesswork of older potentiometer-based timers.
Stop Button Function: Features a "One-Key Emergency Stop" (STOP button) to instantly disconnect the relay, a vital safety feature for Electrapac industrial builds.
Sleep Mode: Automatically turns off the display after 5 minutes of inactivity to save power, while the timing circuit continues to run.
Non-Volatile Memory: All settings are saved automatically when power is lost; your programmed cycles will resume once power is restored.
To configure your Electrapac module, long-press the SET button to choose a mode:
P1: After the trigger, the relay stays on for time OP, then turns off.
P2: After the trigger, the relay stays off for time CL, then turns on for time OP, then turns off.
P3 (Loop): The relay turns on for OP and off for CL, repeating for LP number of cycles (or infinitely).
P4: Signal holding function; the time resets if a trigger is sensed while the relay is still on.
[Image showing JZ-801 terminals: Power Input, Trigger Input, and Relay Output (COM, NO, NC)]
Power: Connect 6V–30V to V+ / V- or plug in a Micro USB cable.
Trigger: Connect your sensor or switch to the Trigger pins (3V–24V signal).
Relay (The Switch): * NO (Normally Open): Connect here for devices that should turn ON when the timer starts.
NC (Normally Closed): Connect here for devices that should turn OFF when the timer starts.
COM (Common): The "bridge" pin where your load's power is connected.
Automated Irrigation: Setting a pump to run for 10 minutes every 24 hours.
Industrial Cooling: Running a fan for 5 minutes after a machine has been turned off.
Battery Discharge Testing: Timing exactly how long a load stays active before a voltage drop.
Photography/Time-Lapse: Creating an intervalometer for custom camera triggers.
Smart Home DIY: Delaying a light or exhaust fan to turn off after you leave a room.
We source the JZ-801 with high-quality isolated relays to prevent electromagnetic interference (EMI) from affecting your timing accuracy. At
| Specifications | Descriptions |
|---|---|
| Operating Voltage | DC 6.0V to 30V or Micro USB 5V |
| Trigger Source | High-level (3.0V–24V) or Button Trigger |
| Output Capacity | DC 30V/5A or AC 220V/5A |
| Timing Range | 0.01 seconds to 9999 minutes |
| Quiescent Current | 20mA (Operating Current: 50mA) |
| Reverse Protection | Yes (Input side) |
| Dimensions | 70mm x 40mm x 18mm |
| Package | 1 x 1 JZ-801 Timing Delay Relay Module |
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