LCD Time Delay Relay Module 6-30V | 27-Mode Timer Switch
LCD Time Delay Relay Module 6-30V | 27-Mode Timer Switch
LCD Digital Time Delay Relay Module – Programmable Timer Switch (XY-LJ02)
Take full control of your automation projects with this compact yet powerful 6–30V Micro USB Time Delay Relay Module. Featuring a clear LCD display, 27 selectable working modes, and adjustable delay timing from 0.01 seconds to 999 minutes, this versatile timer switch is perfect for DIY electronics, industrial automation, smart home upgrades, and more.
Key Features
- High-Reliability Relay Core: Built with an SRD-05VDC electromagnetic relay featuring copper contacts. Handles up to 10A switching current and supports 250V AC / 30V DC load capacity. Rated for 100,000 electrical operations and 10,000,000 mechanical operations for long-lasting dependability.
- 27 Working Modes & Wide Timing Range: High-precision digital control circuit supports 27 distinct operating modes with delay timing adjustable from 0.01 seconds to 999 minutes — ideal for timing, delay, and cycle control across a wide variety of applications.
- Stable FR4 PCB Construction: Built on a high-quality FR4 fiberglass PCB board with copper wiring terminals and optocoupler isolation for strong anti-interference performance, minimizing short-circuit and electrical leakage risks in complex environments.
- Multiple Trigger & Power Supply Options: Supports DC 5–30V level triggering or manual button triggering. The onboard Micro USB port adds flexible power supply compatibility, reducing wiring complexity whether you're using microcontroller automation or manual control.
- Wide Temperature Range: Low-power 0.2W coil design operates reliably from -40°C to +70°C. Suitable for industrial control panels, outdoor enclosures, and demanding environments with minimal heat generation during extended use.
- Simple 4-Button Configuration: Four independent function buttons allow fast mode switching and parameter adjustment. Settings are saved with a single press — even first-time users can configure the module quickly and confidently.
Specifications
| Model | XY-LJ02 |
| Input Voltage | DC 6–30V (Micro USB or terminal) |
| Relay Load Capacity | 10A / 250V AC; 10A / 30V DC |
| Timing Range | 0.01 seconds – 999 minutes |
| Working Modes | 27 modes |
| Coil Power | 0.2W |
| Operating Temperature | -40°C to +70°C |
| PCB Material | FR4 Fiberglass |
| Display | LCD Digital |
| Trigger Options | DC level trigger / physical button |
| Quantity | 1 piece per package |
Applications
- Industrial automation and control systems
- Smart home device integration
- Home appliance modification and retrofitting
- Power management and sequencing
- Security and access control systems
- DIY electronics and maker projects
- Small equipment cycle and timing control
Made in Mainland China.
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Frequently Asked Questions
Q: What voltage does the XY-LJ02 time delay relay module support?
A: The XY-LJ02 relay module accepts a wide input voltage range of DC 6V to 30V. It can be powered via the onboard Micro USB port or through the screw terminal block, offering flexible integration into various projects and control systems.
Q: How many working modes does this LCD timer relay module offer?
A: This module supports 27 distinct working modes covering a broad range of timing, delay, and cycle control functions. The delay time is adjustable from as short as 0.01 seconds up to 999 minutes, making it suitable for both quick pulses and extended timed operations.
Q: Can I use this relay module with a microcontroller such as Arduino or Raspberry Pi?
A: Yes. The module supports DC level triggering (5–30V), which is compatible with most microcontrollers including Arduino and Raspberry Pi. It also features a manual physical button trigger for standalone use without a controller.
Q: Is this module suitable for outdoor or industrial use?
A: Yes. The XY-LJ02 is designed with a wide operating temperature range of -40°C to +70°C and a low-power 0.2W coil that generates minimal heat during extended operation. Its optocoupler isolation and FR4 PCB construction make it suitable for industrial control cabinets and outdoor enclosures.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.