1. Киришүү
The SINOTIMER TM919B is a robust 30A programmable digital timer switch designed for automatic control of various electrical equipment. This DIN rail-mounted device offers 7-day, 24-hour programming capabilities, allowing users to set up to 16 distinct ON/OFF programs daily or weekly. It is an ideal solution for managing the operation of street lamps, neon lights, signs, general lighting, water heaters, air conditioners, billboards, rice cookers, superchargers, sprayers, bottling machines, preheaters, agricultural facilities, and broadcasting equipment. The timer switch incorporates a 1.2V/40mA rechargeable battery to retain programmed settings during power outages, ensuring reliable operation. Key features include low power consumption, a high-precision CMOS chip, strong anti-interference capabilities, and a user-friendly setup process.
2. Коопсуздук маалыматы
- Always disconnect power at the main circuit breaker before attempting any installation, wiring, or maintenance.
- Installation should be performed by a qualified electrician or an individual with a thorough understanding of electrical systems.
- Ensure all wiring adheres to local and national electrical codes and regulations.
- Do not exceed the maximum load rating of 30A for the timer switch. Overloading can cause damage to the device and create a fire hazard.
- Аппаратты суудан, нымдан жана экстремалдык температурадан алыс кармаңыз.
- Аппаратты өзүңүз ачууга же оңдоого аракет кылбаңыз. Бардык тейлөөлөрдү квалификациялуу кызматкерлерге тапшырыңыз.
3. Пакеттин мазмуну
- 1 x SINOTIMER TM919B Digital Timer Switch
- 1 x User Manual
4. Продукт бүтүп калдыview жана Controls
Familiarize yourself with the components and controls of your TM919B timer switch:

Башкаруу баскычтары:
- P (Программа): Enters program setting mode. Press repeatedly to cycle through ON/OFF settings.
- D+ (Күн): Adjusts the day of the week or program day.
- H+ (Саат): Adjusts the hour for current time or program time.
- M+ (мүнөт): Adjusts the minute for current time or program time.
- КАЛТЫРУУ: Clears all settings and resets the timer to factory defaults.
- КОЛ: КҮЙҮК, АВТОМАТТЫК жана ӨЧҮРҮҮ режимдеринин ортосунда которуштурат.
Дисплей көрсөткүчтөрү:
- Т: Indicates Thursday (example, will show current day).
- AM/PM: Time format indicator.
- КҮЙГҮЗҮҮ/АВТО/ӨЧҮРҮҮ: Current operating mode.
- ON (Red LED): Indicates the timer output is currently ON.
5. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модел | TM919B |
| Электр камсыздоо | AC220V, 50 / 60Hz |
| Жүктөө жөндөмдүүлүгү | 30A (каршылыктуу жүк) |
| Байланышты которуу | 1 Change-over Switch |
| Программалануучу окуялар | 16 ON/OFF programs per day or week |
| Минималдуу интервал | 1 мүнөт |
| Убакыт диапазону | 1 мүнөттөн 168 саатка чейин (7 күн) |
| Ички батарея | 1.2V/40mA rechargeable (for program retention) |
| Тактык | ≤1s/24h at 25°C |
| Материал | ABS + Электрондук компоненттер |
| Түс | Ак |
Өлчөмдөрү:

- Фронт View: 3.5cm (width) x 8.7cm (height)
- Side View: 6.5cm (depth) x 4.7cm (top width) x 4.5cm (main body height) x 3cm (DIN rail clip height)
6. Орнотуу
The TM919B timer switch is designed for DIN rail mounting. Ensure the DIN rail is securely installed in a suitable enclosure.
Зымдар диаграммасы:
Refer to the diagram below for proper wiring. Always ensure power is disconnected before making any electrical connections.

- Кубат киргизүү: Connect the Live (L) wire to terminal 1 and the Neutral (N) wire to terminal 2. The timer requires AC220V power.
- Чыгуу туташуулары: The timer has a single change-over switch output.
- Терминал 4: Common (COM) output.
- Терминал 3: Normally Open (NO) contact. This contact closes when the timer is ON.
- Терминал 5: Normally Closed (NC) contact. This contact opens when the timer is ON.
- Туташуу жүктөө: For loads up to 30A, you can directly connect your appliance to the appropriate output terminals (e.g., L to terminal 4, appliance to terminal 3, and appliance to N). For higher inductive loads or loads exceeding 30A, it is highly recommended to use an external contactor (as shown in Figure 3) to protect the timer's internal relay.
7. Орнотуу жана программалоо
7.1 Initial Setup / Reset
- Upon first power-up or after a long period of no power, the display may be blank. The internal battery will charge once power is applied.
- басыңыз RESET button (usually a small recessed button, use a pointed object like a pen tip) to clear all previous settings and reset the timer. The display will show "0:00" and "AUTO".
7.2 Учурдагы убакытты орнотуу
- басыңыз D+ аптанын учурдагы күнүн коюу үчүн баскыч.
- басыңыз H+ учурдагы саатты коюу үчүн баскыч.
- басыңыз M+ учурдагы мүнөттү коюу үчүн баскыч.
- The time will automatically save after a few seconds of inactivity.
7.3 КҮЙГҮЗҮҮ/ӨЧҮРҮҮ ЦИКЛДЕРИН ПРОГРАММАЛОО
The TM919B allows for up to 16 ON and 16 OFF programs. Each program consists of a specific time and day(s) for the timer to switch ON or OFF.
- басыңыз P button once. The display will show "1 ON" (for the first ON program).
- Басыңыз D+ to select the day(s) for this program. Options include: every day, specific weekdays, weekends, etc.
- Басыңыз H+ to set the hour for the "1 ON" program.
- Басыңыз M+ to set the minute for the "1 ON" program.
- Басыңыз P again. The display will show "1 OFF" (for the first OFF program).
- Repeat steps 2-4 to set the day(s), hour, and minute for the "1 OFF" program.
- Басууну улантыңыз P to cycle through "2 ON", "2 OFF", up to "16 ON", "16 OFF", setting each as needed.
- If you don't need all 16 programs, simply stop pressing P after setting your desired programs. The timer will exit programming mode after about 10 seconds of inactivity.
- Каалаган убакта программалоо режиминен чыгуу үчүн, баскычын басыңыз КОЛ баскычы.
8. Иштөө нускамалары
Once programmed, the timer will operate automatically according to your settings. The current operating mode is displayed on the LCD screen (ON, AUTO, or OFF).
Кол менен жокко чыгаруу:
The КОЛ button allows you to temporarily override the programmed schedule without deleting it. Pressing the КОЛ button cycles through the following modes:
- КҮЙҮК: The output is forced ON, regardless of the program.
- АВТО: Таймер программаланган графикке ылайык иштейт.
- ӨЧҮК: The output is forced OFF, regardless of the program.
To return to automatic operation, press the КОЛ "AUTO" көрсөтүлгөнгө чейин баскычын басыңыз.
9. Техникалык тейлөө
- Keep the timer switch clean and dry. Use a soft, dry cloth to wipe the exterior.
- Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Ашыкча ысып кетүүнүн алдын алуу үчүн аппараттын айланасында туура желдетүүнү камсыз кылыңыз.
- The internal rechargeable battery is designed for long-term use and typically does not require replacement during the product's lifespan.
- There are no user-serviceable parts inside the unit. Any unauthorized opening or modification will void the warranty.
10. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Дисплей бош же күңүрт. | No power supply or internal battery discharged. | Check power connections. If power is present, allow time for the internal battery to charge (up to 4 hours). |
| Timer is not switching ON/OFF as programmed. | Incorrect program settings, manual override engaged, or incorrect current time. | Verify all ON/OFF programs are set correctly. Ensure the timer is in "AUTO" mode (press MANUAL button until "AUTO" is displayed). Check that the current day and time are set accurately. |
| Output is always ON or always OFF. | Кол менен өзгөртүү иштетилген. | басыңыз КОЛ button until "AUTO" is displayed on the screen. |
| Appliance connected to timer is not working. | Appliance fault, incorrect wiring, or timer output not active. | Test the appliance directly. Verify wiring connections (refer to Section 6). Check timer mode and program. Ensure the load does not exceed 30A. |
11. Колдонуучунун кеңештери
- For Inductive Loads: If connecting motors, fans, or other inductive loads, consider using an external contactor. This will protect the timer's internal relay from high inrush currents and extend its lifespan.
- Зымдарды текшерүү: Always double-check your wiring connections against the provided diagram before applying power to prevent damage to the timer or connected appliances.
- Сыноо программалары: After programming, use the КОЛ button to cycle the output ON and OFF to quickly verify your wiring and ensure the connected appliance responds as expected, without waiting for the scheduled time.
- Power Outage Коргоо: The built-in rechargeable battery ensures your programs are retained during power outages. However, for extended outages, the battery may discharge, requiring you to reset the time.
12. Кепилдик жана колдоо
For technical assistance, warranty claims, or product support, please contact your original retailer or the manufacturer directly. Please have your product model number (TM919B) and proof of purchase readily available when seeking support.





