1. Киришүү
Thank you for choosing the EARU Electric Digital Programmable Timer Switch Relay. This device is designed for general purpose time control, offering advanced daily and weekly programming capabilities. It is suitable for various applications requiring automated ON/OFF switching of electrical circuits. Please read this manual thoroughly before installation and operation to ensure safe and correct usage.
2. Коопсуздук маалыматы
- Электр тогуна урунбоо үчүн, түзмөктү орнотуудан же тейлөөдөн мурун ар дайым электр кубатынан ажыратыңыз.
- Орнотуу квалификациялуу электрик же билимдүү персонал тарабынан жүргүзүлүшү керек.
- Voltage and current ratings of the device match your application requirements.
- Do not operate the device in environments exceeding the specified ambient temperature and humidity ranges.
- Аппаратты суудан жана ашыкча нымдан алыс кармаңыз.
- Аппаратты ажыратууга же өзгөртүүгө аракет кылбаңыз.
3. Продукциянын өзгөчөлүктөрү
- DIN Rail Installation for easy mounting.
- Advanced pre-setting for daily and weekly programs.
- Digital electronics general purpose time switch.
- Up to 18 ON/OFF settings for flexible scheduling.
- Manual ON/OFF control capability.
- Lithium battery power reserve ensures settings are retained during power outages (up to 3 years).
- Automatic time error correction (±30 seconds weekly).
- Convex buttons designed to prevent accidental operation.
- Intuitive LCD display for clear data visualization.
- Constructed with high-quality materials for reliability.
4. Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Модель номери | THC30A / AHC30 |
| Бренд аты | EARU |
| Тtage Рейтинг | AC/DC 12V/220V |
| Номиналдуу ток | 30A |
| Power Source | AC / DC |
| Теория | Убакыт реле |
| Байланыш жүктөө | Жогорку күч |
| Байланыш түрү | 1NO1NC or 1NO |
| Коргоо функциясы | Мөөр басылган |
| Сертификация | CE |
| Гистерезис | ≤2 sec/day (25℃) |
| ON/OFF операциясы | 18 ON & 18 OFF |
| Энергияны керектөө | 7.5VA (max) |
| Service Life (Mechanical) | 107 |
| Service Life (Electrical) | 105 |
| Минималдуу интервал | 1 мүнөт |
| Салмагы | Болжол менен 150г |
| Countdown | 1 sec - 99 min 59 sec |
| Пульс | 1 sec - 59 min 59 sec |
| Load Capacity (Resistive) | 30A 250VAC |
| Load Capacity (Lagging) | 25A/250V |
| Load Capacity (Lamp) | 4.5КВт |
| Байланышты которуу | 1 алмаштыргыч |
| Power Reserve | 3 years (lithium battery) |
| Айлана-чөйрөнүн температурасы | -10°Cден +40°Cге чейин |
| Айлана-чөйрөнүн нымдуулугу | 35% ~ 85% RH |
5. Пакеттин мазмуну
Пакет, адатта, төмөнкүлөрдү камтыйт:
- 1 x EARU Electric Digital Programmable Timer Switch Relay (Model THC30A)
- 1 x User Manual
6. Орнотуу жана орнотуу
The timer switch is designed for DIN rail mounting. Ensure power is disconnected before proceeding with installation.
6.1 Компонентти идентификациялоо
- Power Input (N, L): Terminals for connecting the main power supply (AC220-240V or DC/AC 12V depending on model).
- Иштөө көрсөткүчү: LED light indicating device operation.
- LCD экран: Displays time, day, and programming information.
- Hour (H+), Minute (M+), Day (D+) Buttons: Убакытты коюу жана программалоо үчүн колдонулат.
- Таймер баскычы: Программалоо режимине кирет.
- Саат баскычы: Used for setting current time.
- Калыбына келтирүү баскычы: Түзмөктү баштапкы абалга келтирет.
- Manual Button (ON/AUTO/OFF): For manual control of the output.
- Output Terminals (NC, NO): Normally Closed and Normally Open contacts for controlling the load.
6.2 Электр зымдары боюнча нускамалар
Connect the timer switch according to the appropriate wiring diagram for your model (1NO or 1NO1NC). Ensure all connections are secure.
For the 1NO 30A model (as shown in Figure 6):
- Connect the Neutral (N) and Live (L) wires of your power supply to the "INPUT: AC220-240V" terminals labeled 'N' and 'L' respectively.
- Connect the Neutral (N) and Live (L) wires of your load to the "OUTPUT" terminals labeled 'N' and 'L' respectively.
For 1NO1NC 30A models, refer to the specific terminal markings on your device for Normally Open (NO) and Normally Closed (NC) contacts to connect your load as required.
6.3 DIN темир жолду орнотуу
The timer switch is designed for easy installation on a standard DIN rail. Simply align the device with the DIN rail and press firmly until it clicks into place. To remove, pull the orange clip at the bottom and lift the device off the rail.
Видео 1: Продукт бүттүview and demonstration of DIN rail mounting and basic button functions.
7. Иштетүү жана программалоо
The timer switch allows for precise control over your electrical devices. Follow these steps to set the time and program ON/OFF cycles.
7.1 Баштапкы орнотуу жана баштапкы абалга келтирүү
Before first use or after a prolonged power outage, it is recommended to reset the device. Use a pointed object (like a pen tip) to press the RESET баскычын басыңыз. Дисплейде "0:00" көрсөтүлөт.
7.2 Time Adjustment
Учурдагы убакытты коюу үчүн:
- Check if the clock display is consistent with the current time. If recalibration is needed, press and hold the СААТ баскычы.
- Кармап жатканда СААТ, басыңыз D+ button to adjust the day of the week.
- Кармап жатканда СААТ, басыңыз H+ саатты жөндөө үчүн баскыч.
- Кармап жатканда СААТ, басыңыз M+ мүнөттү жөндөө үчүн баскыч.
- бошотуңуз СААТ button once the correct time is set.
7.3 Timer Setting (ON/OFF Programs)
The device supports up to 18 ON/OFF program settings. To set a program:
- басыңыз ТАЙМЕР button once. The word "1 ON" will appear at the bottom left of the screen, indicating the first ON setting.
- басыңыз D+, H+, жана M+ buttons to set the desired day(s), hour, and minute for the first ON time.
- басыңыз ТАЙМЕР button again. The word "1 OFF" will appear, indicating the first OFF setting.
- басыңыз D+, H+, жана M+ buttons to set the desired day(s), hour, and minute for the first OFF time.
- Repeat steps 1-4 for additional ON/OFF settings (up to 18 pairs). The display will cycle through "2 ON", "2 OFF", "3 ON", "3 OFF", and so on, up to "18 ON", "18 OFF".
- If you do not need all 18 settings, press the КОЛ button to clear the extra settings. The display will show "--:--" for cleared settings.
- Бардык керектүү программаларды орноткондон кийин, баскычын басыңыз СААТ программалоо режиминен чыгып, учурдагы убакытты көрсөтүүгө кайтуу үчүн баскычты басыңыз.
Эскертүү: The minimum interval for programming is 1 minute.
7.4 Кол менен башкаруу (КҮЙҮК/АВТОМАТТЫК/ӨЧҮК)
басыңыз КОЛ төмөнкү режимдер аркылуу айлануу үчүн баскычты басыңыз:
- КҮЙҮК: The output is continuously ON, overriding any programmed settings.
- АВТО: The output operates according to the programmed ON/OFF settings.
- ӨЧҮК: The output is continuously OFF, overriding any programmed settings.
Ensure the device is in АВТО mode for programmed functions to execute.
8. Техникалык тейлөө
The EARU Electric Digital Programmable Timer Switch Relay requires minimal maintenance. To ensure optimal performance and longevity:
- Аппаратты чаңдан жана таштандылардан таза жана таза кармаңыз. Тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз.
- Avoid exposing the device to direct sunlight, extreme temperatures, or high humidity.
- Зымдардын туташууларынын бекемдигин камсыз кылуу үчүн аларды үзгүлтүксүз текшерип туруңуз.
- The internal lithium battery provides power reserve for settings. If the display is blank after a power outage, the battery may be depleted or the device may need to be reset and reprogrammed.
9. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Device not powering on / LCD blank | No power supply; Internal battery depleted. | Check power connections. If power is present, the internal battery might need charging (connect to power for a few hours) or replacement if it's very old. Perform a reset. |
| Программалар аткарылбай жатат | Device is not in AUTO mode; Incorrect programming; Time not set correctly. | Press the MANUAL button until "AUTO" is displayed. Review and correct your ON/OFF program settings. Ensure the current time is accurately set. |
| Output always ON or OFF | Device is in manual ON or OFF mode. | Press the MANUAL button until "AUTO" is displayed. |
| Cannot achieve very short intervals (e.g., 10 times per second) | Түзмөктүн чектөөсү. | This timer switch has a minimum programming interval of 1 minute. It is not designed for high-frequency intermittent switching. |
| Need to switch only the Live line | Wiring configuration. | The device can be wired to switch only the Live line while the Neutral remains continuously connected. Consult a qualified electrician for specific wiring configurations to ensure safety and compliance with local electrical codes. |
| Need to use with 50-60 VDC | Шайкеш келбейт томtage. | This model supports AC/DC 12V or 220V. There is no information indicating support for 50-60 VDC. Using an incompatible voltagтүзмөккө зыян келтирип, коопсуздукка коркунуч келтириши мүмкүн. |
10. Колдонуучунун кеңештери
- The convex buttons are designed to prevent accidental presses, ensuring your settings remain secure.
- The clear LCD display provides intuitive feedback, making it easy to monitor the time and program status.
- Thanks to its high-quality construction, this timer switch offers reliable and reassuring performance.
- The DIN-Rail mounting feature makes installation straightforward and efficient.
11. Көп берилүүчү суроолор (FAQ)
- Q: Can this relay be used for constant intermittent circuits with very high frequency (e.g., 10 times per second)?
- A: No, this timer switch has a minimum interval of 1 minute for programming. It is not suitable for applications requiring very high-frequency switching.
- Q: Does this timer support switching only the Live line, leaving the Neutral continuously connected?
- A: Yes, depending on the specific wiring configuration, this device can be set up to switch only the Live line. Always ensure proper wiring by a qualified professional.
- Q: Is there a model that works with 50-60 VDC?
- A: This model supports AC/DC 12V or 220V. There is no information indicating support for 50-60 VDC. Using an incompatible voltage аппаратты бузушу мүмкүн.
12. Кепилдик жана колдоо
Кепилдик маалыматы, техникалык колдоо же тейлөө боюнча суроо үчүн, сатуучуга же өндүрүүчүгө түздөн-түз кайрылыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.
