SONOFF 4CH R3/4CH PRO R3 4-Channel Intelligent Wireless Switch Module User Manual

1. Einleitung

The SONOFF 4CH R3 and 4CH PRO R3 are 4-channel intelligent wireless switch modules designed to integrate seamlessly into your smart home system. These devices allow you to control up to four electrical appliances independently via Wi-Fi. The 4CH PRO R3 model further enhances functionality with an integrated 433MHz RF receiver, enabling control via RF remote.

Both models support three distinct working modes: Inching, Interlock, and Self-locking, providing versatile control options for various applications. The inching mode offers adjustable delay times from 0.25 to 4 seconds.

2. Hauptmerkmale

• Fernbedienung EIN/AUS: Turn electrical devices on/off from anywhere using the eWeLink app.
• App-Unterstützung: Kostenlose mobile App eWeLink für iOS und Android zur umfassenden Steuerung.
• Unabhängige Steuerung: Control each of the four channels separately.
• 3 Arbeitsmodi: Easily switch between Interlock, Self-locking, and Inching modes.
• Einstellbare Verzögerungszeit: In Inching mode, set devices to turn on for 0.25-4 seconds.
• DIN-Schienenmontage: Designed for easy installation in industrial control environments.
• Synchronisierungsstatus: Real-time device status updates provided directly to the eWeLink App.
• Timing: Set scheduled or countdown timers to automate device operation.
• Aktienkontrolle: Teilen Sie die Steuerung Ihrer Smart-Home-Geräte mit Ihren Familienmitgliedern.
• Szene: Create custom scenes to control a group of devices with a single tap.
• Intelligente Szene: Automate device actions based on environmental conditions like temperature or humidity.
• Sprachsteuerung: Seamlessly integrates with Amazon Alexa and Google Home for voice commands.

3. Sicherheitsvorkehrungen

Always ensure power is disconnected before installation or maintenance. The device features a durable flame-retardant ABS shell to provide maximum safety for connected devices. Do not exceed the maximum current and wattage ratings to prevent damage and ensure safe operation.

4. Spezifikationen

5. Installation

5.1 Verdrahtungsanweisungen

Ensure the main power supply is turned off before attempting any wiring. Refer to the diagrams below for correct wiring of your specific model (4CH R3 or 4CH PRO R3) and power input (AC or DC).

For 4CHR3 and 4CHPRO3 models, wiring can be done directly. For 4CHR2/4CHPRO2, you may need to uncover the wiring area as shown in the illustration.

5.2 DIN-Schienenmontage

The device is designed for easy mounting on a DIN rail, making it convenient for industrial control setups or organized home automation panels.

1. Install the switch into the guide rail.
2. Slide it to the right place along the rail.
3. Press the mounting brackets until they click into place, securing the device.

6. Bedienung

6.1 Arbeitsmodi

The SONOFF 4CH R3/4CH PRO R3 offers three distinct working modes to suit various automation needs:

• Schrittmodus: Turns on a device for a specified duration (0.25-4 seconds) and then automatically turns it off. This is ideal for temporary actions like corridor lighting or opening a gate for a short period.



• Verriegelungsmodus: Ensures that only one channel is active at a time. When one channel is turned on, all other channels are automatically turned off. This is useful for controlling devices like garage doors or blinds where only one action (open/close) should be active at a time.



• Selbstverriegelungsmodus: Allows independent control of each of the four connected devices. Each channel can be turned on or off without affecting the status of the other channels.

6.2 App-Steuerung (eWeLink)

Download the eWeLink app from your device's app store (iOS or Android). Follow the in-app instructions to pair your SONOFF 4CH R3/PRO R3 module. Once paired, you can remotely control each channel, set schedules, create scenes, and monitor device status.

6.3 Sprachsteuerung

The SONOFF 4CH R3/PRO R3 is compatible with Amazon Alexa and Google Home. Link your eWeLink account to your voice assistant app to enable voice commands for your connected devices. For example, you can say, "Alexa, turn on Channel 1" or "Hey Google, turn off the living room light."

6.4 Produktüberschussview Video

Watch this video for a visual demonstration of various Sonoff smart home devices, including wiring diagrams and smart home integration examples.

7. Fehlerbehebung

• Gerät verbindet sich nicht mit WLAN: Ensure your Wi-Fi network is 2.4GHz. Check that the device is within range of your router. Restart the device and your router, then try pairing again.
• Probleme mit der App-Steuerung: Verify your internet connection. Ensure the eWeLink app is updated to the latest version. If issues persist, try re-pairing the device.
• Sprachsteuerung funktioniert nicht: Confirm that your eWeLink account is correctly linked to Amazon Alexa or Google Home. Check your voice assistant's settings and ensure the device is recognized.
• Gerät reagiert nicht: Check all wiring connections to ensure they are secure and correct. Verify that the power supply is stable and within the specified voltage Reichweite.

8. Benutzertipps

• Always double-check your wiring before powering on the device to prevent electrical hazards.
• For optimal performance, ensure your Wi-Fi signal is strong in the area where the switch is installed.
• Utilize the scheduling and scene features in the eWeLink app to automate daily routines and enhance convenience.

9. Garantie und Support

This product comes with a 12-month manufacturer's limited warranty for defective items (excluding items damaged and/or misused after receipt). Accessories typically come with a 3-month warranty.

For detailed instructions and further information, you can refer to the official user manual PDF. A PDF version of the user manual is available for download.