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Raspberry Pi Modbus Tcp

Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung: 11. Dezember 2025
Waveshare
Waveshare
Waveshare Raspberry Pi NB-IoT/eMTC/Edge/GPRS/GNSS HAT Module Based SIM7000E Support TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, Mail,GNSS Position for Pi Zero/Zero W/Zero WH/2B/3B/3B+
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98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
  • Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
  • Breakout UART control pins, to connect with host boards like Arduino/STM32
  • Onboard voltage translator, 3.3V by default, allows to be switched to 5V via 0Ω resistor
  • Download resources: www.waveshare.com/wiki/SIM7000E_NB-IoT_HAT
  • 42,92 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway Common Ethernet Port Without PoE
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96

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail Power Supply. Please check the electronic User Manual Carefully before using!
  • This is a RS485 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 RS485 and Ethernet ports, uses screw terminals for power input, supports 9~24V wide range power supply.
  • Rail-mount flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring
  • Bi-Directional Transparent Data Transmission Between RS485 And Ethernet
  • ❤️Rich WiKi Resources❤️ We provide official Wiki resources, please contact us for more information.
  • 31,99 € AUF AMAZON
Waveshare
Waveshare
8-K-Ethernet-Relaismodul, Modbus RTU/Modbus TCP-Protokoll, unterstützt PoE-Netzteil, mit verschiedenen Isolations- und Schutzschaltungen, Schienenmontagegehäuse in Industriequalität
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95

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • Dieses Produkt ist ein industrielles 8-K-Relaismodul, das über Ethernet-Port gesteuert wird, nimmt Modbus RTU/Modbus TCP-Protokolle an, unterstützt PoE-Stromversorgung, kommt auch mit einem ABS-Schienenmontagegehäuse. 4 LEDs und Netzwerkanzeigen zur Anzeige des MCU-Status und des Signalübertragungsstatus.
  • Unterstützt das Senden von Modbus RTU/TCP-Protokollbefehlen über Ethernet-Port zur Steuerung von Relais und verschiedenen Geräten. Unterstützt mehrere Kommunikationsmodi, nimmt Modbus-Protokoll an, unterstützt TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT Unterstützt Modbus RTU Protokoll / Modbus TCP-Protokoll
  • 【Multi-Konfigurationsmethoden】 Unterstützt Software und Webbrowser-Konfiguration, erhält dynamische IP über DHCP, Verbindung mit dem Domänennamenserver über DNS-Protokoll
  • 【Multi-Netzteil-Optionen, breiter Netzeingang】 DC-Stromanschluss: verwendet direkt einen Netzstecker für die Stromversorgung; Schraubklemme: DC 7 ~ 36 V Weitbereichsstromeingang; PoE-Port: IEEE 802.3af PoE-konform
  • Verfügt über Flash-on, Flash-Off-Funktion, durch Übergeben von Argument an den Befehl ist es möglich, das Relais für eine Weile einzuschalten und dann automatisch zu schließen. Onboard-Optokoppler-Isolierung, verhindert, dass das Relais durch Hochspannungskreise gestört wird.
  • 56,18 € 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
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92

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • 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
USB to Audio Adapter,USB Audio Module Sound Card with External Audio Converter for Raspberry Pi and Jetson Nano,Driver-Free
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88

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Recording And Playback Support, Stereo Codec, Built-In Microphone And Speaker Suitable For Raspberry Pi / Jetson Nano
  • Driver-free, Plug and Play
  • Built-In Microphone And Speaker, Easy Audio Input / Output
  • Supported Sampling Rates Including 8K, 11.025K, 12K, 16K, 22.05K, 24K, 32K, 44.1K, And Default 48K (Hz)
  • Supported Systems Including Win7/8/8.1/10, Mac OS, Linux, Android, WinCE
  • 13,59 € 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
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82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • 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
xicoolee
xicoolee
XICOOLEE RS485 auf RJ45 Ethernet-Modul, Schienenführung RS485 Konvertermodul, unterstützt Rail-Mount/Modbus Gateway
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80

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • Kleine Größe: relativ zu den gewöhnlichen seriellen Port Server, die Breite ist klein, nimmt nicht viel Platz ein.
  • Standard-Führungsschienenausführung: geeignet für die interne Installation von Schränken im industriellen Bereich.
  • Anschlussklemmen-Netzteil, 9 ~ 24 V breiter Spannungseingang, mit entgegengesetztem Stromanschlussschutz.
  • Unterstützt TCP Serverseite, TCP Client, UDP Modus, UDP Multicast.
  • Terminal RS485 Schnittstelle, unterstützt 32 Slave-Geräte. Baudrate unterstützt 300 ~ 115200 bps. Der Datenbit unterstützt 5 ~ 9 Bits, und die Parität kann keine Prüfsumme, ungerade Prüfsumme, Parität, Markup, Leerzeichen auf diese fünf Arten sein.
  • 18,99 € AUF AMAZON
IBest
IBest
waveshare NB-IoT/eMTC/Edge/GPRS/GNSS HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ Based on SIM7000E Support TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, Mail,GNSS Positioning
star

78

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+,Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
  • Supports TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, Mail, etc., Supports GNSS positioning (GPS,GLONASS,BeiDou and Galileo).Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 98, USAT
  • Onboard USB interface, to test AT Commands, get GPS positioning data, and so on.Onboard voltage translator, 3.3V by default, allows to be switched to 5V via 0Ω resistor
  • Breakout UART control pins, to connect with host boards like Arduino/STM32.SIM card slot, compatible with both normal SIM card and NB-IoT specific card
  • 2x LED indicators, easy to monitor the working status,Baudrate: 300bps~3686400bps,Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)
  • 42,92 € AUF AMAZON
Waveshare
Waveshare
Waveshare RS485 zu RJ45 Ethernet Industrial Serial Server Modbus Gateway TCP/IP zu Serieller Rail-Mount Unterstützung mit PoE Ethernet Port und Elektrischer Isolation Adapter
star

74

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • This is the hardware upgrade version, support PoE Ethernet port power supply, with power and signal isolation protection, which is safer for industrial applications.
  • This is a RS485 device data acquisitor / IoT gateway designed for industrial environments. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc.
  • The module features RS485 and Ethernet port (POE function is optional), uses screw terminals for power input. Rail-mount flame-retardant case design, small in size, easy to install.
  • It is suitable for applications such as data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring.
  • Bi-Directional Transparent Data Transmission Between RS485 and Ethernet
  • 38,99 € AUF AMAZON
Coolwell
Coolwell
ESP8266 WiFi Expansion Module for Raspberry Pi Pico Series, Supports TCP/UDP Protocol Control via at Demand
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70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
  • UART communication, controlled via AT command, helps you get started quickly
  • Supports STA, AP, and STA+AP three WiFi operating modes, embedded LWIP protocol stack, supports TCP/UDP communication
  • Based on ESP8266 module, four-layers process, enhanced impedance matching, stronger signal, more stable connection
  • 2x functional buttons, convenient for user to update AT firmware through Raspberry Pi Pico
  • 17,95 € AUF AMAZON
modbus raspberry pi raspberry pi modbus raspberry pi rs485 modbus modbus raspberry raspberry modbus modbus tcp