การแนะนำ
This manual provides detailed instructions for the installation, operation, and maintenance of the Gaqqee AC 220V Timer Delay Relay Module. This module is designed to control electrical loads by providing a timed delay before turning off, making it suitable for various automation and control applications requiring precise timing from 1 second to 99 minutes.
ข้อมูลจำเพาะ
Figure 1: Gaqqee Timer Delay Relay Module with key specifications.
| พารามิเตอร์ | ค่า |
|---|---|
| อินพุต Voltage | 220V AC (160V-250V AC operational range) |
| การใช้พลังงาน | 1.0วัตต์ |
| ช่วงเวลา | 1-99 seconds or 1-99 minutes (selectable via jumper) |
| แสดง | 2-digit Red LED Nixie Tube |
| การปรับเวลา | Potentiometer (500K), dynamic display during adjustment |
| ความแม่นยำ | 1 (second or minute, depending on jumper setting) |
| ข้อผิดพลาด | 2% |
| โหมดทริกเกอร์ | Short circuit for more than 0.02 seconds |
| ติดต่อเอาท์พุท | N.O. + N.C. (Normally Open + Normally Closed) |
| ความสามารถในการส่งออก | 10A (Voltage range 0-250V AC, or 0-30V DC) |
| โหมดการแสดงผล | Active output (controls on/off of the live wire) |
| ขนาด | 90 มม. x 40 มม. (3.54 x 1.57 นิ้ว) |
Figure 2: Module dimensions (in mm).
การตั้งค่า
1. แผนภาพการเดินสายไฟ
Refer to the wiring diagrams below for proper connection of the module. Ensure all connections are secure before applying power. Incorrect wiring can damage the module or connected devices.
Figure 3: Basic wiring diagram. Connect 220V AC power, the load, and the trigger button as shown.
Figure 4: Detailed schematic showing internal connections and external interfaces.
2. Time Range Selection
The module supports two time ranges: seconds (1-99 seconds) or minutes (1-99 minutes). This selection is made using a jumper on the board. Consult the board markings to identify the jumper for time unit selection. Ensure the jumper is correctly positioned for your desired time unit before operation.
คำแนะนำการใช้งาน
- เปิดเครื่อง: Apply 220V AC power to the module's input terminals as per the wiring diagram. The 2-digit LED display will illuminate.
- ตั้งค่าเวลาหน่วง: Use the onboard potentiometer (labeled 500K) to adjust the desired delay time. As you turn the potentiometer, the time will be dynamically displayed on the 2-digit red nixie tube. The time unit (seconds or minutes) depends on the jumper setting.
- Trigger the Countdown: To start the delay countdown, momentarily short circuit the trigger input terminals for more than 0.02 seconds.
- Relay Operation: Upon triggering, the relay will immediately turn ON (connecting the common and normally open contacts). The countdown will begin, and the remaining time will be displayed.
- Countdown Completion: Once the countdown finishes, the relay will turn OFF (disconnecting the common and normally open contacts).
- Interrupting Countdown: If the trigger input is short-circuited again while a countdown is active, the current timer will interrupt, and the relay will immediately disconnect.
การซ่อมบำรุง
The Gaqqee Timer Delay Relay Module is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure longevity:
- Keep the module in a dry environment, away from moisture and corrosive substances.
- หลีกเลี่ยงการให้โมดูลสัมผัสกับอุณหภูมิที่สูงหรือต่ำเกินไปหรือแสงแดดโดยตรง
- ตรวจสอบการเชื่อมต่อสายไฟเป็นระยะเพื่อให้แน่ใจว่ายังคงแน่นหนาดีอยู่
- Clean the module gently with a dry, soft cloth if dust accumulates. Do not use liquids or harsh chemicals.
การแก้ไขปัญหา
| ปัญหา | สาเหตุที่เป็นไปได้ | สารละลาย |
|---|---|---|
| Module does not power on / LED display is off. | ไม่มีแหล่งจ่ายไฟ, ปริมาตรไม่ถูกต้องtage. หรือสายไฟชำรุด | Check 220V AC input connections. Ensure voltage is within 160V-250V AC. Verify wiring according to the diagram. |
| Relay does not trigger after input. | Trigger input not short-circuited long enough, or faulty trigger connection. | Ensure the trigger input is short-circuited for at least 0.02 seconds. Check the trigger button/switch and its connections. |
| Incorrect delay time or unit. | Potentiometer set incorrectly, or time unit jumper is in the wrong position. | Adjust the potentiometer to the desired time. Verify the jumper setting for seconds or minutes. |
| Relay does not turn off after countdown. | Faulty relay or internal circuit issue. | Contact customer support if all other troubleshooting steps fail. |
เคล็ดลับสำหรับผู้ใช้
- For precise timing, use a multimeter to verify the duration of your trigger signal.
- When adjusting the potentiometer, make small turns and observe the display for accurate setting.
- Consider using a protective enclosure for the module, especially in dusty or humid environments, to extend its lifespan.
การรับประกันและการสนับสนุน
For any technical assistance, warranty claims, or further inquiries, please contact the seller or manufacturer directly. Keep your purchase records handy for faster service.