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Ethernet Relay Module

Die 10 besten Produkte von Oktober 2025
Letzte Aktualisierung: 9. Oktober 2025
Waveshare
Waveshare
Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • An industrial 8-ch relay module controlled via Ethernet port, with 8-ch digital input, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. The Modbus POE ETH Relay (B) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Applicable to Industrial Control, Smart Home, Smart Agriculture, Breeding / Farming
  • 66,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • An industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case
  • This Modbus POE ETH Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements
  • Supports DC 7~36V wide range power input and PoE power supply. Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
  • Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • Rail-mounted ABS case, easy to install, safe to use. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. High-quality relay, contact rating: ≤10A 250VAC/30VDC
  • 54,99 € AUF AMAZON
Telituny
Telituny
DC5V-24V 2 Kanal Relais Modul, LAN Ethernet Relaisplatine Controller-Modul, Hochwertiger 2-Wege-Relaisplatinen-Verzögerungsschalter, zum Austausch Leiterplatte Webserver-Elektroniksatzes
Kostenloser Versand
star

93

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • 【Industrielles Steuermodul】Diese Ethernet-2-Wege-Relaisplatine wird von einem fortschrittlichen Mikrocontroller mit einem Mikrocontroller in Industriequalität als Hauptsteuerchip betrieben. Das relaisplatine 24v gewährleistet eine robuste Leistung, die für raue Umgebungen geeignet ist.
  • 【Dual-Relais-System】Das ethernet relais 24v controller modul verfügt über zwei Relais mit integrierten Diodenschaltungen, um die Schaltzuverlässigkeit in verschiedenen Anwendungen zu verbessern.
  • 【Überwachungsstatusanzeige】Das ethernet controller module ist mit einer Betriebsanzeige und einer speziellen Relaisstatusanzeige ausgestattet. Wenn das Licht an ist, ist das Relais geschlossen, was die Überwachung des Betriebsstatus erleichtert.
  • 【Skalierbarkeit】Das Relaisplatine LAN-Ethernet kann auf bis zu acht Ausgänge erweitert werden und ermöglicht so die Anpassung an komplexe Setups und Projekte. Hinweis: Das Relaismodul sollte aktiv hoch sein.
  • 【Effiziente Netzwerkeinstellungen】Benutzer können Modulparameter wie die Modul-IP-Adresse über das Netzwerk konfigurieren, wodurch das Elektrisches Relais einfacher an spezifische Betriebsanforderungen angepasst werden kann.
  • 32,29 € AUF AMAZON
Waveshare
Waveshare
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

89

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • An industrial 30-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. Applicable to Industrial Control, Smart Home, Smart Agriculture, Breeding / Farming
  • The Modbus POE ETH Relay 30CH is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC
  • 96,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Ethernet Communication, Support PoE, Various Isolation & Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

83

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Dual Ethernet Ports with PoE Support:This 16-channel relay module is equipped with dual Ethernet ports, allowing for cascade communication via Ethernet ports, ensuring easy expansion and a reliable network connection. It also supports Power over Ethernet (PoE), eliminating the need for separate power cables and simplifying the overall system setup, ideal for environments with limited power outlets.
  • Modbus RTU/TCP Protocol Compatibility & MQTT Support: Supporting both Modbus RTU and Modbus TCP protocols, the module offers flexible and industry-standard communication options. It is also compatible with the MQTT protocol for relay control, and comes with a demo application for Alibaba Cloud MQTT, making it simple to integrate the device into cloud-based industrial automation systems or IoT networks.
  • Wide Power Input Range & Safety Features: The relay module supports a wide DC power input range of 7-36V, accommodating various power supply options in industrial settings. Additionally, it features onboard optocoupler isolation to protect the relays from high-voltage interference, ensuring reliable operation and preventing damage from electrical surges.
  • Enhanced Relay Protection and Control Functions:This relay module is equipped with a dedicated relay driver chip with built-in flyback diode protection, allowing for stable and strong driving performance. It also includes a flash-on, flash-off function with delay settings for opening or closing relays, offering greater flexibility for time-sensitive control applications.
  • Durable Enclosure & Easy Installation:Designed for industrial environments, the module comes in a sturdy ABS rail-mount enclosure, ensuring easy mounting and safe operation. The enclosure is optimized for rugged environments and supports quick installation. The device also includes 4 LEDs and network indicators, providing clear status updates on MCU activity and signal transmission, enabling quick troubleshooting and monitoring.
  • 79,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Dual Ethernet Ports 8-Ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • An 8-ch relay module designed for industrial environments, featuring dual Ethernet interfaces control and 8 digital inputs. It adopts Modbus RTU / Modbus TCP protocols, supports Ethernet port cascade and PoE power supply, also comes with an ABS rail-mount case. Features flash-on, flash-off function, by passing arguments to the command, it is possible to turn on the relay for a while and then close it automatically
  • The Modbus POE ETH Relay (C) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements. Dual Ethernet ports design, supports Ethernet port communication cascade and PoE power supply cascade
  • Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • 71,99 € AUF AMAZON
EBYTE
EBYTE
Ethernet-E/A-Netzwerkmodul Schalterwerterfassungssteuerung ModBus 4DI+4DO ME31-AXAX4040 Serieller RS485-Anschluss RJ45-Netzwerkanschluss
star

79

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • ME31-AXAX4040 is a network I/O networking module with 4-way A relay output and 4-way dry connection input detection, supporting Modbus TCP protocol or Modbus RTU protocol, and the device can also be used as a simple Modbus gateway (automatically issuing non-native Modbus address instructions via serial / gateway).
  • Support standard Modbus RTU protocol and Modbus TCP protocol;
  • Support various configuration software/PLC/touch screen;
  • The switch input (DI) supports the counting function of rising edge, level and falling edge;
  • Support DNS function and domain name resolution
  • 33,89 € AUF AMAZON
Coolwell
Coolwell
Coolwell 8-Ch Ethernet Relay Module with PoE Port Communication Modbus RTU/Modbus TCP Protocol Cover with Industrial Grade Rail-Mount Case
star

74

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • 8 channel ETH relay, features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
  • 8-ch ETH POE relay, supports DC 7~36V wide range power input and PoE power supply
  • 8-ch POE relay module, supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo
  • 8 channel POE relay, high-quality relay, contact rating: ≤10A 250VAC/30VDC; rail-mounted ABS case, easy to install, safe to use
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit; Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • 52,79 € AUF AMAZON
Bewinner
Bewinner
Bewinner Ethernet-Steuermodul, RJ45-LAN-WAN-Netzwerk-WEB-Server, 16-Kanal-Relaismodul, Ethernet-TCP/IP-Relais-EIN-Aus-Ausgangs-Relaismodulplatine für Smart Home-Steuerung
star

72

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • 【Das 16-Kanal-Relaismodul】 – Dies ist eine Ethernet-Controller-Karte, die mit dem 16-Kanal-Relais kompatibel sein könnte. Qualitätssicherung, hohe Empfindlichkeit, langfristige Nutzung.
  • 【Fernbedienung】-- Mit der Ethernet-Controller-Karte können Sie Ihre anderen Geräte fernsteuern. Mit dem Controller-Modul und dem 16-Kanal-Relais können Sie bis zu 16 Geräte über ein lokales oder Weitverkehrsnetzwerk fernsteuern.
  • 【Integrierter Webserver】-- Die Ethernet-Steuerplatine verfügt über einen integrierten Webserver. Wenn Sie im Büro sind, öffnen Sie einfach die Seite auf Ihrem Computer, Tablet oder Smartphone und steuern dann Ihre Geräte wie Beleuchtung, Klimaanlage oder einen Kühlschrank zu Hause.
  • 【Private Protector】-- Private RJ45-Schnittstelle über RJ45-Telekommunikationsverbindung zur Netzwerksteuerung. Eine einzelne TCP-Doppelverbindungssteuerung, die dem obigen Merkmal entspricht, lokal als TCP-Server, akzeptiert die Client-Steuerung, wenn sie sich mit dem entfernten Server als TCP-Client verbindet.
  • 【Kundendienst】-- Wenn Sie Fragen haben oder mit dem Ethernet-Steuermodul nicht zufrieden sind, kontaktieren Sie uns bitte und wir werden die beste Lösung anbieten. Ihre Zufriedenheit ist unser Hauptanliegen.
  • 40,19 € AUF AMAZON
Waveshare
Waveshare
Industriell 8-Ch ESP32-S3 WiFi Relaismodul, Onboard RS485, Digitaleingang, Relais, Ethernet Port und Mehrfache Isolationsschutzschaltungen, Unterstützt RS485 und Bluetooth/WiFi Fernsteuerung
Kostenloser Versand
star

67

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • Industrial 8-Channel ESP32-S3 WiFi Relay Module, based on ESP32-S3 microcontroller, built-in 32-bit LX7 dual-core processor, up to 240MHz, integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication
  • Industrial 8-Ch WiFi Network Relay Module, onboard digital input, RS485, and ethernet port interfaces. Built-in multiple isolation protection circuits such as power isolation and optocoupler isolation, more safe, stable and reliable
  • Supports RS485 and Bluetooth / WIFi Remote Control, onboard 8-ch relays and 8-ch digital inputs, contact rating of the onboard relay up to 10A 250V AC / 30V DC, directly controlling 220VAC home appliances, or devices below 30V DC
  • Digital Input, supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation
  • Supports Arduino IDE, comprehensive SDK, online development resources, tutorials, and technical support are provided, please feel free to contact us if you need
  • 61,43 € AUF AMAZON
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