1. Entwodiksyon
The TAXNELE THC15A is a digital electronic relay timer designed for general-purpose time control applications. This device allows for precise, programmable switching of various electrical appliances and devices based on daily and weekly schedules. It features a clear LCD display and user-friendly buttons for easy operation.
Karakteristik kle:
- 7-day digital programmable timer with daily and weekly programs.
- Tan ranje ant 1 minit ak 168 èdtan.
- Up to 20 ON and 20 OFF settings for repeat programs.
- Automatic control for various powered devices.
- High-precision industrial-grade chip for accurate timing.
- Large screen and clear key buttons for easy and accurate operation.
2. Enstriksyon Sekirite
Please read these safety instructions carefully before installation and operation to prevent damage to the device or injury to yourself.
- Danje elektrik: Installation and wiring should only be performed by qualified personnel. Ensure power is disconnected before any wiring work.
- Voltage konpatibilite: Asire w ke volim revèy latage rating (12V DC AC) matches your power supply. Connecting to an incorrect voltage ka domaje aparèy la.
- Kapasite chaj: Do not exceed the maximum load current specified for the timer's relay. Overloading can cause overheating and fire hazards.
- Anviwònman: Do not install the timer in areas with high humidity, extreme temperatures, or corrosive gases.
- Antretyen: Do not attempt to disassemble or repair the timer yourself. Refer to qualified service personnel.
3. Product Components and Display
The THC15A timer features a clear LCD display and intuitive buttons for programming and control. Below is an overview of its main components and display elements.

This image shows the front panel of the THC15A timer, highlighting the LCD screen, working indicator, and control buttons labeled for Hour, Day, ON/AUTO/OFF, Timer, Clock, and Reset functions.
Kontwòl panèl devan:
- Ekran LCD: Displays current time, day, and programming status.
- Endikatè k ap travay: LED light indicating the timer's operational status.
- D+ (Day): Button for setting the day of the week.
- H+ (Hour): Button for setting the hour.
- M+ (Minute): Button for setting the minute.
- Bouton revèy: Used to exit programming mode and return to clock display, or to set the current time.
- Bouton revèy: Used to enter and navigate programming modes for ON/OFF settings.
- Bouton Reyajiste: Reyajiste tout anviwònman nan défaut faktori.
- Manual Button (ON/AUTO/OFF): Toggles between manual ON, automatic operation, and manual OFF modes.

This image shows a 30A relay, which is integrated into the timer to handle significant electrical loads safely and stably.
4. Espesifikasyon teknik
| Mak | TAKSNELE |
| Modèl | THC15A |
| Opere Voltage | 12V kouran altènatif kouran |
| Materyèl | Plastik |
| Dimansyon pwodwi (D x W x H) | 1.42" x 3.39" x 2.56" (36mm x 87mm x 65mm) |
| Pwa atik | 4.9 ons (140 gram) |
| Distribisyon Range | 1 minit a 168 èdtan |
| Anviwònman pwogram yo | 20 paramèt ON / 20 OFF |
| Kalite aliye | 35mm DIN Rail Mounted |

This image illustrates the physical dimensions of the THC15A timer, including its height (87mm), width (36mm), and depth (65mm), along with its DIN rail mounting compatibility.
5. Enstalasyon ak fil elektrik
The THC15A timer is designed for easy installation on a 35mm DIN rail. Follow these steps for proper mounting and wiring.
5.1 DIN Rail Mounting
The timer can be easily snapped onto a standard 35mm DIN rail, commonly found in electrical distribution boxes or control panels.

This image demonstrates the compact size of the THC15A timer when assembled on a 35mm DIN rail, ideal for household electrical panels.
5.2 Enstriksyon fil elektrik
WARNING: Ensure all power is disconnected before attempting any wiring. Incorrect wiring can cause electric shock or damage to the device.
The timer has terminals for power input and load output. Refer to the diagram below for typical wiring connections.

This diagram illustrates a basic wiring setup for the THC15A timer, connecting it to a power source (terminals 1 and 2) and a load (terminals 3, 4, 5 for the relay switch). The red lines indicate live/hot connections, and green lines indicate neutral/return connections.
- Tèminal 1 ak 2: Power input for the timer (12V DC AC).
- Terminals 3, 4, 5: Relay output contacts.
- Tèminal 3: Kontak Nòmalman Ouvè (NO).
- Tèminal 4: Common (COM) contact.
- Tèminal 5: Kontak Nòmalman Fèmen (NC).
- Connect your load to the Common (4) and either Normally Open (3) or Normally Closed (5) contact, depending on whether you want the load to be ON or OFF when the timer is activated.
6. Operasyon Enstriksyon
The THC15A timer offers precise timing and multiple programming options. Follow these steps to set up and operate your timer.

This image highlights the timer's capability for precise timing and automatic calibration, ensuring accurate operation.
6.1 Initial Setup: Setting Current Time and Day
- Pouvwa sou: Connect the timer to power. The LCD will light up.
- Reyajiste: Peze a R (Reyajiste) button with a pointed object (e.g., a pen tip) to clear all previous settings and reset the timer. The display will show 00:00.
- Fikse jou a: Peze epi kenbe la Revèy bouton, Lè sa a, peze la D+ button repeatedly until the correct day of the week is displayed (e.g., MO for Monday, TU for Tuesday).
- Mete Lè: Pandan ke yo toujou kenbe la Revèy bouton, peze a H+ button repeatedly to set the correct hour.
- Fikse Minit: Pandan ke yo toujou kenbe la Revèy bouton, peze a M+ bouton an plizyè fwa pou mete minit ki kòrèk la.
- Lage a Revèy button. The current time and day are now set.
6.2 Pwogramasyon Sik ON/OFF
The timer supports up to 20 ON and 20 OFF programs. Each program can be set for specific days or a combination of days.

This image highlights the multi-functional capabilities of the timer, including various programming options like 20 ON/OFF settings, countdown, cycle, and day/week cycles.
- Peze a Revèy button once. The display will show "1 ON". This is your first ON program setting.
- Peze D+ to select the day(s) for this ON program. Options include individual days, weekdays, weekends, or all 7 days.
- Peze H+ to set the hour for the ON time.
- Peze M+ to set the minute for the ON time.
- Peze a Revèy button again. The display will show "1 OFF". This is your first OFF program setting.
- Repete etap 2-4 yo pou mete jou(yo), lè, ak minit pou lè OFF la.
- Kontinye peze la Revèy button to cycle through "2 ON", "2 OFF", up to "20 ON", "20 OFF" to set additional programs.
- Apre ou fin mete tout pwogram ou vle yo, peze bouton an Revèy button to exit programming mode and return to the current time display.
6.3 Manual Control (ON/AUTO/OFF)
La Manyèl button allows you to override the programmed settings temporarily or permanently.
- Peze a Manyèl bouton an plizyè fwa pou chanje mòd sa yo:
- SOU: The load is continuously ON, ignoring all programs.
- OTO: The timer operates according to the programmed ON/OFF cycles.
- OFF: The load is continuously OFF, ignoring all programs.
- For automatic operation, ensure the timer is set to OTO mòd.
7. Antretyen
The THC15A timer requires minimal maintenance to ensure long-term reliable operation.
- Netwayaj: Use a soft, dry cloth to wipe the timer's surface. Do not use abrasive cleaners or solvents, as they may damage the plastic casing or LCD.
- Anviwònman: Ensure the installation environment remains free from excessive dust, moisture, and extreme temperatures.
- Enspeksyon: Tcheke koneksyon fil elektrik yo regilyèman pou asire yo byen fèm epi yo pa gen korozyon.
NAN. Depanaj
If you encounter issues with your THC15A timer, refer to the following common problems and solutions.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Ekran revèy la vid. | Pa gen ekipman pou kouran oswa vòltaj ki pa kòrèktage. | Tcheke koneksyon pouvwa epi asire vol latage matches the timer's rating (12V DC AC). |
| Load does not turn ON/OFF as programmed. |
|
|
| Tan pa kòrèk. | Initial time setting error. | Reset the timer and re-set the current time and day accurately. |
9. Garanti ak sipò
This TAXNELE THC15A Digital LCD Electronic Relay Timer is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation for specific warranty terms and duration.
For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.





