Digital Timer AHC812

AHC812 2-Channel Programmable Digital Timer Switch

Кіраўніцтва карыстальніка

1. Уводзіны

The AHC812 is a versatile 2-channel programmable digital timer switch designed for DIN rail mounting. It offers precise timing control for various applications, featuring weekly programming, multi-language support, and a built-in power reserve for continued operation during power outagэс.

Фронт view of AHC812 Digital Timer Switch
Малюнак 1: Спераду view of the AHC812 Digital Timer Switch, highlighting its 2-channel capability, AC230V 16A rating, and support for 6 languages.
AHC812 Timer Switch installed in an electrical panel
Figure 2: The AHC812 Timer Switch integrated into an electrical panel, demonstrating its application for accurate timing control with a high-precision industrial-grade chip.

2. Асноўныя магчымасці

  • матэрыял: High-quality ABS plastic for durability.
  • Дысплей: Digital LCD shows date, time, and calendar.
  • Праграмаванне: Timer programming can be set by day/week.
  • Рэгуляванне часу: Automatic summer/winter time switching.
  • Падтрымка некалькіх моў: 6 display languages available (EN/FR/DE/IT/ES/PT).
  • Запас магутнасці: Built-in Lithium battery provides power failure memory and allows full operation without mains connection for initial setup.
  • Памяць: 58 program memory locations.
  • кантроль: Preset date and time, manual ON/OFF control.
  • Прадукцыйнасць: Strong anti-interference rejection and stable performance.
List of features for AHC812 Timer Switch
Figure 3: Visual summary of the AHC812's key features, including 44 memory locations (note: detailed specs state 58), multi-language support, and power failure memory.

3. Тэхнічныя характарыстыкі

АтрыбутКаштоўнасць
мадэльAHC812
МатэрыялАБС
тtageПераменны ток 230 В, 50 Гц
Ток16А
Колькасць каналаў2
Terminal Load Power≤ 2300W (incandescent/halogen lamps), ≤ 170W (energy-saving lamps)
Дакладнасць＜±2 sec./day at 25℃
Program Memory Locations58 XNUMX XNUMX разоў
Item Size (H*D*W)85 * 65 * 36 мм / 3.34 * 2.56 * 1.41 цалі
Вага прадмета154 г / 5.43 унцый
Вага ўпакоўкі175 г / 6.17 унцый
Памер упакоўкі9.6 * 7.1 * 4.5 см / 3.77 * 2.79 * 1.77 цалі
Акумулятар у камплекцеNo (Internal Lithium battery for power reserve)
Хімічнае рэчыва, якое выклікае вялікую заклапочанасцьНяма
ТыпМіні
ПаходжаннеКантынентальны Кітай
Dimensions of the AHC812 Timer Switch
Figure 4: Detailed dimensions of the AHC812 Timer Switch, showing its compact size for DIN rail mounting.

4. Настройка і ўстаноўка

The AHC812 timer is designed for DIN rail mounting. Ensure all power is disconnected before installation.

4.1 Пачатковая налада

The digital timer is supplied in Hibernation Mode to preserve battery life. The display will show "Auto" and "OFF" mode after approximately 10 minutes of inactivity.

  1. Power Reserve Mode: To operate without external power (e.g., for initial programming), simply press the Меню button. Three blinking dots will appear in the center of the screen, indicating Power Reserve Mode.
  2. External Power Operation: For normal operation, connect the supply voltage to the terminals marked L (Live) and N (Neutral). When the supply voltage is applied, two dots will blink.
  3. Кантакты рэле: The relay contacts will only operate when the supply voltage is applied. The timer can be programmed before connecting the supply voltage.
  4. Статус адлюстравання: If the timer is already programmed, the actual time, weekday, summer/winter time setting, and channel status will be displayed. If not programmed, you must select the language first, then set the time and date.
AHC812 Timer Switch with instruction sheet showing initial setup steps
Figure 5: The AHC812 Timer Switch alongside its initial setup instructions, detailing how to activate and power the device.

4.2 Language, Time, and Date Setting

Follow these steps to configure the basic settings:

  1. Выберыце мову: Націсніце +/- buttons to navigate through the country/language selection list. Press OK каб захаваць ваш выбар.
  2. Устанавіць год: Выкарыстоўвайце +/- buttons to set the current year, then press OK.
  3. Устанавіць месяц: Выкарыстоўвайце +/- buttons to set the current month, then press OK.
  4. Дзень усталёўкі: Выкарыстоўвайце +/- buttons to set the current day, then press OK.
  5. Задаць гадзіны: Выкарыстоўвайце +/- buttons to set the current hour, then press OK.
  6. Задаць хвіліны: Выкарыстоўвайце +/- buttons to set the current minute, then press OK.
  7. Пераход на летні час (DST): If required, the changeover setting for summer/winter time (DST function) will be displayed. If you do not need to set it, press OK to select "END" and then press OK яшчэ раз, каб пацвердзіць наладу.

5. Інструкцыя па эксплуатацыі

The AHC812 allows for weekly programming and manual control. Refer to the display and buttons for navigation and setting adjustments.

5.1 Programming Timer Events

The device supports up to 58 program memory locations for setting ON/OFF times. Detailed programming steps for specific ON/OFF events are typically found in the full user manual provided with the product. Generally, this involves:

  1. Entering programming mode via the Меню кнопка.
  2. Selecting a program number.
  3. Setting the desired ON time (hour, minute, day(s) of the week).
  4. Setting the desired OFF time (hour, minute, day(s) of the week).
  5. Saving the program.
  6. Repeating for additional programs.

5.2 Manual ON/OFF Control

The timer also supports manual override. This allows you to temporarily or permanently switch the connected device ON or OFF, regardless of the programmed schedule. Consult the device's display and buttons for the specific sequence to activate manual control.

6. Тэхнічнае абслугоўванне

The AHC812 Digital Timer Switch requires minimal maintenance.

  • Уборка: Use a soft, dry cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents, as these can damage the plastic housing and display.
  • агляд: Перыядычна правярайце правадныя злучэнні, каб пераканацца, што яны надзейныя.
  • акумулятар: The internal Lithium battery is designed for long-term power reserve. If the display consistently shows hibernation mode or loses settings frequently, the battery may need servicing by a qualified technician.

7. Выпраўленне непаладак

If you encounter issues with your AHC812 timer, consider the following:

  • Дысплей пусты: Ensure the device is receiving external power (L and N terminals connected) or press the Меню button to check if it's in power reserve mode.
  • Timer not switching: Пераканайцеся, што пастаўка voltage is connected, as relay contacts only operate with external power. Check your programmed schedules for correctness.
  • Няправільны час/дата: Re-enter the language, time, and date settings as described in Section 4.2.
  • Programs not saving: Пераканайцеся, што вы націскаеце OK to confirm each step during programming.

For persistent issues, consult a qualified electrician or contact customer support.

8. Карыстальніцкія парады

Няма канкрэтных парад карыстальнікам з прадстаўленыхviews or Q&A content at this time. Always refer to the detailed instructions for advanced programming and ensure proper electrical safety practices.

9. Гарантыя і падтрымка

The manufacturer is committed to quality. In case of product quality problems before shipping, the item can be returned in its original condition for repair or exchange.

If the product is damaged during transit, please contact customer support immediately before opening any dispute or leaving negative feedback. The seller will endeavor to resolve the issue.

Warranty information graphic 1
Figure 6: Warranty details regarding quality control and product replacement.
Warranty information graphic 2
Figure 7: Warranty details regarding transit damage and problem resolution.
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