Introducció
The SINOTIMER TM919B series digital programmable timer switch is designed for precise time control of electrical appliances. It offers daily and weekly programming with multiple ON/OFF settings, a built-in battery for memory backup, and automatic time correction. This manual provides detailed instructions for installation, operation, and maintenance.
Característiques principals:
- Ideal for household use in DB Boards.
- High load capacity: up to 6000 Watt / 30 Amps.
- 24 hours / 7 days a week programmable.
- Built-in battery for memory backup during power failure.
- Automatic time error correction: +/- 30 seconds weekly.
- Supports up to 16 ON/OFF settings with repeat programs.
- Manual ON/OFF control.
- 12hr (AM/PM) / 24hr format switchable.
- Simple wiring for DIY installation.
- CE standard compliant with LVD and EMC certificates.
Informació de seguretat
Please read and understand all safety instructions before installing or operating this device. Improper installation or use can lead to electric shock, fire, or damage to the device and connected equipment.
- Ensure power is disconnected before any installation or wiring.
- Si no esteu segurs, la instal·lació l'ha de dur a terme un electricista qualificat.
- No supereu la capacitat de càrrega màxima de 30 A / 6000 W.
- Mantingueu el dispositiu allunyat de l'aigua i d'ambients amb molta humitat.
- No intenteu obrir ni reparar el dispositiu vosaltres mateixos. Demaneu ajuda a personal qualificat.
Especificacions

Figure 1: Device Dimensions (Front and Side View)
- Davant View: Width 3.5cm, Height 8.7cm, Display Height 4.5cm
- lateral View: Depth 6.5cm, Top Depth 4.7cm, Bottom Depth 3cm
| Característica | Especificació |
|---|---|
| Número de model | TM919BK (various voltage models available) |
| Teoria | Digital |
| Ús | Commutador de temporitzador |
| Power Supply (TM919BK) | 85-265VAC, 50/60Hz |
| Power Supply (TM919B-2) | 220-240VAC, 50/60Hz |
| Power Supply (TM919B-1) | 100-130VAC, 50/60Hz |
| Power Supply (TM919B-4) | 12VDC |
| Power Supply (TM919B-3) | 24VDC |
| Power Supply (TM919B-5V) | 5VDC |
| Consum d'energia | 4.5 VA (MAX) |
| Mostra | LCD |
| Contacte de commutació | 1 interruptor de canvi |
| Programes | 16 configuracions d'encesa/apagada per dia o setmana |
| Histèresi | 2 sec/day (at 25°C) |
| Interval mínim | 1 minut |
| Corrent màxim de càrrega de sortida | 30(15)A 250V AC (6000W / 30A) |
| Memòria de l'apagada | 60 days (via built-in rechargeable battery) |
| Interval del temporitzador | 1 minut a 168 hores |
| Recarrega la bateria | 1.2 V 40 Ma |
| Error mitjà | 1s/24h (at 25°C) |
| Pes | 0.14 kg |
| Instal·lació | Carril DIN de 35 mm |
| Certificació | CE |
Configuració i instal·lació
The TM919B series timer switch is designed for easy installation on a 35MM DIN rail. Ensure all power is disconnected before proceeding with wiring.
Diagrama de cablejat:

Figure 2: Basic Wiring Diagram (Example for TM919B-2)
- **Terminals 1 & 2:** Power input (L for Live, N for Neutral). Connect your main power supply here.
- **Terminals 3, 4, 5:** Output contacts.
- **Terminal 4:** Common (COM)
- **Terminal 5:** Normally Open (NO)
- **Terminal 3:** Normally Closed (NC)
- Connect the load (e.g., light bulb) between the common (Terminal 4) and the desired contact (Terminal 5 for Normally Open operation, Terminal 3 for Normally Closed operation).
- Assegureu-vos que el voltage of your timer model matches your power supply (e.g., 85-265VAC for TM919BK, 220-240VAC for TM919B-2, 12VDC for TM919B-4, etc.).
Configuració inicial:
- **Connect Power:** Wire the timer according to the diagram above.
- **Power On:** Apply power to the timer. The LCD display should light up.
- **Reset:** If the display is blank or shows erratic characters, press the RESET button (usually a small recessed button requiring a pointed object like a pen tip) to clear all settings and initialize the device.
- **Set Current Time:**
- Premeu el botó RELOJ button (P button) once.
- Premeu D+ per configurar el dia actual de la setmana.
- Premeu H+ per configurar l'hora actual.
- Premeu M+ per configurar el minut actual.
- Premeu el botó RELOJ button again to save and exit.
- **12/24 Hour Format:** To switch between 12-hour (AM/PM) and 24-hour format, press the RELOJ botó i després el D+ botó simultàniament.
Instruccions de funcionament
Programació dels horaris d'encesa/apagada:
The timer supports up to 16 ON/OFF programs. Follow these steps to set your desired schedule:

Figure 3: Programming Steps Overview
- Premeu el botó TEMPORIZADOR button. The display will show "1 ON". This is for setting the first ON time.
- Premeu H+ per posar l'hora i M+ to set the minute for the first ON time.
- Premeu D+ to select the day(s) of the week for this program. You can choose from:
- Same everyday (no need to press D+ if this is desired)
- Different everyday
- MO-FR (Monday-Friday)
- MO-SA (Monday-Saturday)
- SA-SU (Saturday-Sunday)
- MO WE FR (Monday, Wednesday, Friday)
- TU TH SA (Tuesday, Thursday, Saturday)
- MO-WE (Monday-Wednesday)
- TH-SA (Thursday-Saturday)
- And other combinations (up to 15 types).
- Premeu el botó TEMPORIZADOR button again. The display will show "1 OFF". This is for setting the first OFF time.
- Premeu H+ per posar l'hora i M+ to set the minute for the first OFF time.
- Premeu D+ to select the day(s) of the week for this OFF program. (If you want the same days as the ON program, no need to press D+).
- Repeat steps 2-6 to set additional ON/OFF programs (up to 16 groups).
- Després de configurar tots els programes desitjats, premeu el botó C/R button to exit programming mode and save the settings.
Manual ON/OFF/AUTO Mode:
The timer has a manual control button to override programmed settings temporarily or permanently.
Video 1: Product Demonstration (Programming, Manual Mode, Reset)
- Premeu el botó MANUAL premeu el botó repetidament per canviar pels modes:
- **ON:** The output is continuously ON, overriding any programmed OFF times.
- **OFF:** The output is continuously OFF, overriding any programmed ON times.
- **AUTO:** The timer operates according to the programmed ON/OFF schedule.
- Assegureu-vos que el temporitzador estigui activat AUTO mode for programmed operations to function.
Manteniment
- **Cleaning:** Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- **Battery:** The built-in rechargeable battery provides memory backup for up to 60 days during power outages. This battery is typically long-lasting and does not require user replacement under normal conditions. If the display frequently goes blank or loses time during short power interruptions, the battery may need servicing by a qualified technician.
- **Storage:** If storing the device for an extended period, ensure it is kept in a dry, cool place away from direct sunlight.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Display is blank or erratic. | No power, low battery, or internal error. | Check power supply. Press the RESET button. If problem persists, contact support. |
| Programmed events are not executing. | Timer is not in AUTO mode, incorrect programming, or incorrect wiring. | Premeu MANUAL fins que es mostri "AUTO". Review programming steps. Check wiring connections. |
| Time is incorrect or drifts significantly. | Initial time not set correctly, or internal clock issue. | Reset the timer and set the current time accurately. The device has auto time error correction of +/- 30 sec weekly. |
| L'aparell connectat no s'encén/apaga. | Incorrect wiring, faulty appliance, or exceeding load capacity. | Verify wiring according to the diagram. Test the appliance independently. Ensure total load does not exceed 30A / 6000W. |
Consells per a l'usuari
- **Load Capacity:** The timer can handle significant loads up to 30A or 6000W. For example, it can comfortably manage 20 LED lamps of 10 Watts each (total 200W). Always ensure your total connected load is within the specified limits to prevent damage.
- **Programming Flexibility:** Utilize the 15 different day combinations (e.g., weekdays, weekends, specific days) to create highly customized schedules for various applications.
- **Memory Backup:** The built-in battery ensures your programs are retained even during power outages, making it reliable for critical timing applications.
Garantia i Suport
Per obtenir informació sobre la garantia, assistència tècnica o consultes sobre el servei, poseu-vos en contacte amb el vostre distribuïdor o directament amb el fabricant. Conserveu el rebut de compra com a comprovant de compra.





