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Ethernet Io Modul

Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung: 9. Dezember 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
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98

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 RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc
Kostenloser Versand
star

98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • An RS232/485/422 device data acquisitor/IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc
  • The module features RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective
  • Support PoE Ethernet power supply, applicable to IEEE 802.3af PoE standard. Support power supply of terminal block and DC 5.5 power interface, DC 6~36V wide voltage range input. It is suitable for the network upgrade of Modbus and can cooperate with 3D force control modal components
  • Support multiple communication modes. Support TCP server/TCP client/UDP mode/UDP multicast. MQTT/JSON to Modbus. More flexible conversion of multiple protocols. Support multi Hosts Roll-Polling. Different Network devices will be identified and responded respectively, No more Crosstalk issue while communicating with multi Network devices
  • User-Defined Heartbeat/Registration Packet. Easy for Cloud Communication and Device Identification. Support NTP Protocol. Getting Network Time Info for serial output or data Upload. Suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring
  • 36,30 € 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

94

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • 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
Waveshare
Waveshare
Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port
Kostenloser Versand
star

88

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • 4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission
  • Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc.
  • Adopts screw terminal for stable power input
  • Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion
  • 69,99 € AUF AMAZON
Waveshare
Waveshare
RS485 zu RJ45 Ethernet Konverter Modul, Industrieller RS485 Serieller Server, TCP/IP zu Seriell Modul, Modbus Gateway, 6~36V Stromversorgung, Schienenmontage Unterstützung
Kostenloser Versand
star

82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • RS485 to RJ45 Ethernet converter module combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS485 and Ethernet port, uses screw terminals for power input, 6 ~ 36V power supply
  • RS485 to Ethernet industrial serial server is a RS485 device data acquisitor / IoT gateway designed for industrial environment, support bi-directional transparent data transmission between RS485 and Ethernet
  • Modbus gateway support, suitable for Modbus gridding upgrade, can be used with 3D configuration software. Multi communication modes, supports TCP server / TCP client / UDP mode / UDP multicast. MQTT/JSON to Modbus, more flexible conversion between different protocols
  • Multi hosts roll-polling support. User-defined heartbeat/registration packet. NTP protocol support. Multi configuration methods
  • Rail-mount RS485 serial server, easy to combine multi rail-mounted serial server together, more freely
  • 30,71 € 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

82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • 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
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

80

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 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
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

76

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • 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
EBYTE
EBYTE
8DI+8DO Remote IO-Modul RS485 Ethernet RJ45 M31-AXAX8080G Analogschalter-Erfassung Modbus TCP RTU Firmware-Upgrade-Host Max. 16 Erweiterungsmodule
star

70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • Unterstützt Standard-Modbus-RTU-Protokoll und Modbus TCP-Protokoll und Konvertierung; unterstützt Modbus TCP/RTU-Protokoll. Unterstützt verschiedene Konfigurationssoftware/SPS/Touchscreens
  • RS485-Erfassungssteuerungs-I/O; der Netzwerk-Port sammelt und steuert I/O und unterstützt 5-Wege-Host-Zugriff; unterstützt benutzerdefinierte Modbus-Adresseinstellungen
  • Unterstützt 8 Baudratenkonfigurationen; unterstützt DHCP und statische IP;
  • Unterstützt die Installation von Positionierungslöchern und Führungsschienen; Bei Verwendung des verteilten IO-Modus können bis zu 16 IO-Erweiterungsmodule angeschlossen werden;
  • Der verteilte IO-Host der Serie M31 unterstützt das Modbus TCP-Protokoll und das Modbus RTU-Protokoll zur Erfassungssteuerung. Das Gerät unterstützt den gleichzeitigen Zugriff durch 5 Clients und unterstützt die Funktionscodes 01/02/03/04/05/06/15/16. Das Produkt nimmt ein skalierbares Design in der Struktur an.
  • 53,02 € AUF AMAZON
AZDelivery
AZDelivery
AZDelivery Ethernet Shield W5100 mit MicroSD-Karten Slot kompatibel mit Arduino inklusive E-Book!
Kostenloser Versand
star

70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • ✅ Unser AZDelivery Ethernet Erweiterung Shield ist 100% kompatibel mit Mega 2560, weshalb Sie ihn jeder Zeit einsetzen können, wenn Sie eine stabile LAN-Verbindung brauchen.
  • ✅ Die kompakten Maße von (LxBxH): 73 x 53 x 28 mm ermöglichen den Einsatz in unzähligen ihrer Projekte.
  • ✅ Auf dem W5100 Ethernet Shield befinden sich ein RJ-45-Anschluss und ein SD-Kartenslot für die einfache Einrichtung eines Webservers.
  • ✅ Für den beliebten W5100 Chip gibt es in der Arduino-IDE bereits vorinstalliert viele Beispielsketche für den leichten Einstieg, wodurch das Shield direkt verwendet werden kann.
  • ✅ Dieses Produkt enthält ein E-Book, das nützliche Informationen über den Beginn Ihres Projekts enthält, es hilft bei einer schnellen Einrichtung und spart Zeit beim Konfigurationsprozess. Wir bieten eine Reihe von Anwendungsbeispielen, vollständige Installationsanleitungen und Bibliotheken.
  • 10,99 € AUF AMAZON
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