1. Produit terminéview
The SINOTIMER TM922 is a versatile 2-channel programmable timer switch designed for precise control of electrical equipment. It features a large LCD display with blue backlight for easy readability and two independent 16A relay outputs, allowing simultaneous control of two separate devices or systems. This timer supports up to 8 ON/OFF programs per day and 15 combinations per week, enabling automated scheduling for various applications.
Figure 1 : Face avant view of the SINOTIMER TM922 programmable timer, showing the blue LCD display and control buttons.
2. Principales caractéristiques
- Dual Independent Outputs: Two 16A relay outputs for controlling two separate devices or systems.
- Programmation horaire : Up to 8 ON/OFF programs per day and 15 weekly combinations.
- Contrôle précis : Work cyclically per week or day with accurate-to-the-second control.
- Sauvegarde de la mémoire : Programs are saved by battery backup during power failures.
- Batterie remplaçable: Ensures long life usage.
- DIN Rail Mounted: Standard 35mm DIN rail design for easy installation in DB boxes.
- Volume d'entrée largetage: Operates on 85-265Vac 50/60 Hz.
- Capacité de puissance élevée : Maximum current of 16A, supporting up to 3500 watts.
3. Installation
The TM922 timer is designed for DIN standard 35mm rail mounting, making it suitable for installation within electrical distribution boxes (DB boxes). Ensure all power is disconnected before attempting installation.
Figure 2 : Côté view Illustrant le mécanisme de montage sur rail DIN.
3.1 Schéma de câblage
Refer to the wiring diagram printed on the device or included in the packaging for correct electrical connections. The device has terminals for power input (L, N) and two independent relay outputs (C1, C2 with their respective common, normally open, and normally closed terminals).
Figure 3 : Haut view showing the wiring terminals for power input and relay outputs.
Important: L'installation doit impérativement être effectuée par un électricien qualifié afin de garantir la sécurité et la conformité aux normes électriques locales.
4. Mode d'emploi
The TM922 timer offers intuitive programming through its front panel buttons. For a visual guide, please refer to the official product video below.
Video 1: Official SINOTIMER TM922 Instruction Guide, demonstrating key functions and programming steps.
4.1 Fonction de verrouillage
To lock or unlock the timer's buttons, press and hold the "MENU" button for over 3 seconds. This prevents accidental changes to programmed settings.
4.2 Réglage de l'heure actuelle
- Press the "OK" button to select the minute, hour, second, and day of the week.
- Use the "▲" (Up) and "▼" (Down) buttons to adjust the selected number.
- Press "OK" again to confirm and move to the next setting.
4.3 Setting F1 Channel (First Channel)
The F1 channel supports up to 8 ON/OFF programs. "11 ON" refers to the first program's ON time for the first channel, and "11 OFF" refers to its OFF time.
- Press the "MENU" button to enter the first program setting.
- Press "OK" to set the first ON/OFF time.
- Use "▲" and "▼" to adjust the second, minute, hour, and week settings.
- Repeat for all desired ON/OFF programs for the F1 channel.
4.4 Setting F2 Channel (Second Channel)
Similar to F1, the F2 channel also supports up to 8 ON/OFF programs. "21 ON" refers to the first program's ON time for the second channel, and "21 OFF" refers to its OFF time.
- Press the "MENU" button to navigate to the F2 channel program setting.
- Press "OK" to set the first ON/OFF time.
- Use "▲" and "▼" to adjust the second, minute, hour, and week settings.
- Repeat for all desired ON/OFF programs for the F2 channel.
4.5 Changement de canal
While in the clock status display, press the "Res" button to switch between displaying the F1 and F2 channel statuses.
4.6 Working Status
To manually shift the working status (ON, ON AUTO, OFF, AUTO OFF) for either channel, press the "MENU" and "▲" buttons together. This allows for temporary overrides of programmed settings.
5. Entretien
The SINOTIMER TM922 is designed for low maintenance. Keep the device clean and free from dust. Do not expose it to excessive moisture or extreme temperatures.
- Nettoyage: Utilisez un chiffon doux et sec pour nettoyer l'extérieur. N'utilisez pas de nettoyants abrasifs ni de solvants.
- Remplacement de la batterie : The internal battery provides backup for saved programs. If the display becomes dim or programs are lost after a power outage, the battery may need replacement. Consult a qualified technician for battery replacement.
- Inspection: Vérifiez périodiquement les connexions électriques pour vous assurer qu'elles sont bien fixées.
6. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| L'écran est vide ou sombre. | No power supply or low internal battery. | Check power connections. If power is present, the internal battery may need replacement. |
| Les programmes ne s'exécutent pas. | Incorrect programming, manual override active, or incorrect current time. | Verify program settings (ON/OFF times, days). Check working status (ensure it's not manually OFF). Reset current time if inaccurate. |
| Les boutons ne répondent pas. | La fonction de verrouillage est active. | Press and hold "MENU" for 3 seconds to unlock the buttons. |
| Output not switching. | Wiring issue, overloaded circuit, or faulty relay. | Check wiring connections. Ensure connected load does not exceed 16A/3500W. If issues persist, contact support. |
7. Spécifications
| Attribut | Valeur |
|---|---|
| Modèle | TM922 |
| Vol d'entréetage | 85-265 Vca 50/60 Hz |
| Max actuel | 16A |
| Puissance maximale | 3500 watts |
| Nombre de canaux | 2 (Independent Relays) |
| Programs per Day | 8 MARCHE / ARRÊT |
| Weekly Combinations | 15 |
| Précision du contrôle | Second-level |
| Montage | Rail DIN 35 mm |
| Dimensions du produit | 2.68 x 1.42 x 3.54 pouces (6.8 x 3.6 x 9 cm) |
| Poids de l'article | 5.9 onces (167 grammes) |
| Fabricant | SINOTIMER |
8. Garantie et assistance
For warranty information, technical support, or service inquiries, please contact SINOTIMER customer service through their official website or the retailer from whom the product was purchased. Keep your purchase receipt as proof of purchase.
Pour accéder à des ressources supplémentaires et à la foire aux questions, consultez le site web. page produit sur Amazon.
