1. Introducció
This user manual provides comprehensive instructions for the installation, configuration, and operation of your DieseRC 1-Channel WiFi Smart Relay Module (Model EW748). Please read this manual carefully before using the device to ensure proper functionality and safety. Keep this manual for future reference.
2. Producte acabatview
The DieseRC 1-Channel WiFi Smart Relay Module is a wireless intelligent switch designed to integrate various electrical devices into your smart home system. It offers remote control capabilities via the eWelink app, voice control compatibility with Amazon Alexa and Google Home, and flexible operating modes (inching/self-locking). The module features a passive output (dry contact) and supports a wide range of DC input voltages.
Imatge 2.1: De dalt a baix view of the DieseRC 1-Channel WiFi Smart Relay Module, highlighting its compact design and components.
Image 2.2: Illustration of multiple DieseRC smart relay modules being controlled via the eWelink application, demonstrating multi-device management.
3. Especificacions
| Característica | Detall |
|---|---|
| Número de model | EW748 |
| Entrada Voltage | DC 5V or DC 7V-48V |
| Tipus de sortida | Passive Output (Dry Contact) |
| Valoració de contacte | 10A (màx.) |
| Consum d'energia | 360 watts (màx.) |
| Connectivitat | WiFi de 2.4 GHz |
| Modes de funcionament | Inching Mode, Self-locking Mode |
| Compatibilitat d'aplicacions | eWelink (Android & iOS) |
| Control de veu | Amazon Alexa, Google Home |
| Dimensions (L x A x A) | 55 x 29 x 17 mm (2.2 x 1.1 x 0.7 polzades) |
| Certificació | CE |
4. Configuració
4.1 Contingut del paquet
- 1 x DieseRC 1-Channel WiFi Smart Relay Module (EW748)
4.2 Instal·lació de l'aplicació eWelink
- Escaneja el codi QR a continuació o visita'l http://app.coolkit.cc/dl.html to download the eWelink app for your Android or iOS device.
- Install the app and register a new account if you don't have one, or log in with your existing credentials.
Imatge 4.1: Codi QR per descarregar l'aplicació eWelink.
4.3 Emparellament de dispositius
- Power on the DieseRC Smart Relay Module. Ensure it is within range of your 2.4 GHz WiFi network.
- Open the eWelink app on your smartphone.
- Toca la icona "+" a l'aplicació per afegir un dispositiu nou.
- Follow the on-screen instructions to put the device into pairing mode (usually by pressing and holding the pairing button on the module until the WiFi indicator light blinks rapidly).
- Select your 2.4 GHz WiFi network and enter the password.
- L'aplicació cercarà i es connectarà al mòdul. Un cop connectat, podeu canviar el nom del dispositiu i assignar-lo a una habitació.
5. Modes de funcionament
The module supports two primary operating modes: Inching Mode and Self-locking Mode. These can be configured within the eWelink app to suit your specific application needs.
5.1 Mode d'avançament lent
In Inching Mode, the relay will momentarily activate for a set duration (e.g., 0.5 to 3600 seconds) and then automatically turn off. This mode is ideal for applications requiring a brief pulse, such as garage door openers, electric strikes, or momentary button presses.
5.2 Mode d'autobloqueig
In Self-locking Mode, the relay acts as a traditional on/off switch. One command will turn the relay ON, and another command will turn it OFF. This mode is suitable for controlling lights, fans, or other devices that require continuous power until manually switched off.
Image 5.1: The smart relay module illustrating its compatibility with both toggle switches (self-locking) and push buttons (inching).
5.3 App Control & Voice Control
Once paired, you can control the module and configure its settings using the eWelink app. The app allows for:
- Comandament ON/OFF: Control connected devices from anywhere.
- Programació i temporitzadors: Set up schedules, countdown timers, and loop timers for automated operation.
- Compartició de dispositius: Share control of the module with family members.
- Creació de l'escena: Integrate the module into smart scenes with other eWelink compatible devices.
Image 5.2: A smartphone displaying the eWelink app interface, demonstrating remote control functionality over a connected device.
The module is also compatible with Amazon Alexa and Google Home for voice control. Link your eWelink account in the Alexa or Google Home app to enable voice commands. For example, you can say: "Alexa, turn on the light" or "Hey Google, open the garage door."
Image 5.3: An illustration showing a user interacting with Amazon Alexa and Google Home devices to control a light via voice commands.
Image 5.4: The eWelink app interface demonstrating timing, scheduling, and countdown features for automated device control.
6. Esquema de cablejat
WARNING: Ensure all power is disconnected before performing any wiring to prevent electric shock or damage to the device.
The module features three output terminals: NO (normalment obert), COM (comú), i NC (normalment tancat). This is a passive output (dry contact) relay, meaning it does not supply power to the connected device directly but acts as a switch to complete or break a circuit.
Imatge 6.1: Detallada view of the module, showing the NO, COM, NC terminals, the pairing button, WiFi indicator, relay indicator, and USB 5V/0.5A input, along with DC 7V-48V power input options.
6.1 Power Input Options
- CC 5V: Connect a 5V DC power supply via the Micro USB port.
- DC 7V-48V: Connect a DC power supply within this range to the +V and -V screw terminals.
Image 6.2: Illustration of the two power input methods: 5V DC via USB and 7V-48V DC via screw terminals.
6.2 Connecting a DC Device
To control a DC device (e.g., a DC motor or LED strip), connect the device's power supply through the relay's COM and NO/NC terminals.
Image 6.3: Wiring diagrams showing how to connect a DC device (top left) and an AC device (top right) using the relay module. Also shows passive output connection (bottom left).
6.3 Connecting a Garage Door Opener
The module can be used to add smart control to existing wired garage door openers. Connect the relay's COM and NO terminals to the wall button/console terminals of your garage door opener.
Image 6.4: A detailed wiring diagram illustrating how to connect the smart relay module to an existing garage door opener for smart control.
7. Aplicacions
The DieseRC 1-Channel WiFi Smart Relay Module is versatile and can be used in various settings, including homes, farms, factories, offices, and laboratories. Common applications include:
- Smart garage door opener systems.
- Electric lock control.
- Lighting control (lamps, LED strips).
- Controlling small appliances or motors.
- Interruptors de control remot fets a mà per a diversos dispositius.
Imatge 7.1: Ex.amples of devices such as switches, fans, and coffee makers that can be integrated into a smart system using the relay module.
8. Manteniment
- Mantingueu el dispositiu sec i allunyat de la humitat.
- Avoid exposing the module to extreme temperatures.
- Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Assegureu-vos d'una ventilació adequada si s'instal·la en un espai tancat.
9. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Device not connecting to WiFi | Incorrect WiFi password, 5GHz network, device too far from router, incorrect pairing mode. | Ensure 2.4GHz WiFi, correct password, move device closer to router, re-enter pairing mode. |
| App cannot control the device | Device offline, app not updated, network issues. | Check device's WiFi connection, update eWelink app, restart router and device. |
| El control de veu no funciona | eWelink account not linked to Alexa/Google Home, incorrect device name, network issues. | Link eWelink account, ensure device name is recognizable, check internet connection. |
| El relé no s'activa | Incorrect wiring, insufficient power supply, faulty device. | Verify wiring according to diagrams, ensure power supply meets specifications, contact support if issue persists. |
10. Garantia i Suport
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. If you encounter any issues that cannot be resolved using the troubleshooting guide, please contact DieseRC customer support for assistance.
Fabricant: DieseRC
Informació de contacte: Refer to your product packaging or the official DieseRC website for the latest support contact details.
