Walfront Ethernet Relay Switch Controller User Manual

1. Introduzione

The Walfront Ethernet Relay Switch Controller is an advanced 8-way relay module board designed for versatile control applications. It features 8-way 10A relay outputs with normally open and normally closed contacts, and 8-way switch on-off inputs. This controller supports various network modes including TCP server, TCP client, and UDP, making it suitable for smart home automation, industrial control, and remote monitoring of electrical equipment. Its robust design and flexible firmware options provide a reliable solution for integrating physical devices into network-based control systems.

Figura 1: in alto view of the Walfront Ethernet Relay Switch Controller, showing the relay outputs, input terminals, Ethernet port, and power input.

2. Caratteristiche principali

• 8-Way 10A Relay Outputs: Provides normally open (NO) and normally closed (NC) contacts for flexible control.
• 8-Way Switch On-Off Inputs: Allows for external trigger inputs, compatible with sensors or button switches.
• Multiple Network Modes: Supports TCP server, TCP client, and UDP modes for diverse network integration.
• Multi-Client Support: In TCP server mode, it can support up to 4 client connections simultaneously.
• Automatic Network Reconnection: Ensures continuous operation by automatically reconnecting if the network goes offline.
• 32-bit MCU: Utilizes a powerful microcontroller for efficient processing.
• User-Defined Naming: Allows for custom device names, simplifying management in multi-device setups.
• Configurable Packet Time: Supports user-defined packet time and off-line restore functionality.
• Opzioni firmware: General firmware (slave mode, command control), Switch On-Off Unvarnished Transmission firmware (paired control), and Access Control firmware (supports four 26 protocol read heads).
• C++ Source Code Provided: Facilitates secondary development and customization.
• Applicazioni: Ideal for smart home control, remote control of lights, motors, and other electrical equipment, and computer room power failure detection.

3. Guida all'installazione

3.1. Collegamento elettrico

Connect a 9-24V DC power supply to the power input terminal (labeled '9-24V') on the board. Ensure correct polarity (+ and -) to prevent damage to the device.

3.2. Connessione di rete

Connect a standard Ethernet cable from your network router or switch to the RJ45 Ethernet port on the controller. The device supports automatic network reconnection.

3.3. Connessioni dei dispositivi

Uscite relè: Connect your electrical equipment (lights, motors, etc.) to the 8 relay output terminals. Each relay has Normally Open (NO), Common (COM), and Normally Closed (NC) contacts. Refer to the labels on the board for correct wiring.

Ingressi di commutazione: Connect external sensors (e.g., human body infrared sensors, smoke alarms) or button switches to the 8 switch input terminals (labeled IN1 to IN8, with corresponding COM and +5V terminals). These inputs can trigger actions or provide status feedback.

Figura 2: dettagliata view of the controller's terminal blocks for power, Ethernet, inputs, and relay outputs.

3.4. Configurazione software

Use the provided network parameter setting software to configure the device's network settings (e.g., IP address, subnet mask, gateway) and operating mode (TCP server, TCP client, or UDP). This software also allows for user-defined naming of the device.

4. Istruzioni per l'uso

4.1. Modalità operative

• Modalità server TCP: The controller acts as a server, listening for incoming connections from up to 4 clients. Commands are sent from clients to control the relays.
• Modalità client TCP: The controller connects to a specified TCP server. Commands can be sent from the server to the controller.
• Modalità UDP: The controller communicates using UDP packets, suitable for broadcast or multicast applications.

4.2. Firmware Types and Usage

The device supports downloading three different firmware types through the configuration project:

• General Firmware: This is the default firmware, operating in slave mode. Relays are controlled by sending specific commands over the network. This is suitable for most general-purpose control applications.
• Switch On-Off Unvarnished Transmission Firmware: This firmware is designed to be used in pairs. One controller's input directly controls the output of another paired controller. Each input on the transmitting unit corresponds to a specific relay output on the receiving unit, enabling direct, unvarnished signal transmission.
• Access Control Firmware: This specialized firmware allows the controller to connect to and manage up to four 26 protocol read heads, making it suitable for access control systems.

Figura 3: Spese generali view of the controller, highlighting the main components and layout.

4.3. Sviluppo secondario

C++ source code is provided to assist users with secondary development, allowing for custom applications and integration into existing systems. This enables advanced users to tailor the controller's functionality to specific project requirements.

5. Manutenzione

The Walfront Ethernet Relay Switch Controller is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure longevity:

• Mantenere pulito: Pulire regolarmente il dispositivo con un panno morbido e asciutto. Evitare l'uso di detergenti liquidi o solventi.
• Condizioni ambientali: Operate the device within its specified temperature and humidity ranges. Avoid extreme temperatures, direct sunlight, and high moisture environments.
• Alimentazione elettrica: Assicurare un volume stabile e correttotage power supply (9-24V DC) is used. Unstable power can lead to malfunction.
• Connessioni: Controllare periodicamente tutti i collegamenti elettrici per accertarsi che siano saldi e privi di corrosione.
• Aggiornamenti del firmware: Controllare il produttore websito per eventuali aggiornamenti firmware disponibili che potrebbero migliorare le prestazioni o aggiungere nuove funzionalità.

6. Risoluzione Dei Problemi

• Il dispositivo non si accende:
  • Verify the power supply is connected correctly and providing the specified 9-24V DC.
  • Controllare che l'adattatore di alimentazione e il cavo non siano danneggiati.
• Nessuna connettività di rete:
  • Ensure the Ethernet cable is securely connected to both the controller and the network router/switch.
  • Check the network status lights on the Ethernet port.
  • Verify network settings (IP address, subnet mask, gateway) using the configuration software. Ensure there are no IP conflicts on your network.
  • Riavviare il router/switch di rete.
• I relè non rispondono:
  • Confirm the device has network connectivity.
  • Ensure the correct commands are being sent to the controller based on the installed firmware (General, Unvarnished, or Access Control).
  • Check the wiring of the electrical equipment connected to the relay outputs.
  • Verify the power rating of the connected load does not exceed 10A per relay.
• Input Signals Not Detected:
  • Check the wiring of the sensors or switches connected to the input terminals.
  • Ensure the input device is functioning correctly.
• Problemi di aggiornamento del firmware:
  • Ensure a stable network connection during the firmware update process.
  • Follow the instructions provided with the firmware update tool precisely.

7. Specifiche

8. Garanzia e supporto

For warranty information and technical support, please refer to the official Walfront webo contatta il tuo punto vendita. Conserva la ricevuta d'acquisto come prova d'acquisto per eventuali reclami in garanzia.

For further assistance or to download the latest software and firmware, please visit the Walfront Store on Amazon o i canali di supporto ufficiali del produttore.