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Modbus Relais

Die 10 besten Produkte von Juni 2025
Letzte Aktualisierung: 8. Juni 2025
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
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98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • 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
  • 53,99 € 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
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97

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • 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
Shipenophy
Shipenophy
Relaiskarte, RS485/TTL stabiles Relaismodul für Standard-Modbus RTU-Protokoll
Kostenloser Versand
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92

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • Kurze Zeit: 100.000 mal kontinuierliches Einziehen, mit Dioden-Leckageschutz, kurze Reaktionszeit
  • Onboard 1 Way 5V:10A/250V AC 10A/30V DC Relais, Eingebaute Relais Schalteranzeige.
  • Chip: Das Board ist ein ausgereifter und stabiler 8bit MCU und MAX485 Level Conversion-Chip.
  • Unterstützung: Unterstützung für Standard-Modbus RTU-Protokoll, Unterstützung für R5485/TTL USRT-Schnittstelle.
  • Schutz: unterstützung power down storage, stromversorgungsspannung DC7-24V, mit eingang anti-rückversen schutz.
  • 12,79 € AUF AMAZON
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

91

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • 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 Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
Kostenloser Versand
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84

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. 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
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
  • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic. 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. Multiple LEDs for indicating the MCU status and signal transceiving status
  • 52,99 € AUF AMAZON
CDBAIRUI
CDBAIRUI
CDBAIRUI 4DI+2DO Modbus RTU Control IO Netzwerkmodule Serielle Schnittstelle RS485 MA01-AXCX4020 Schieneninstallation 8 ~ 28V DC IoT Watchdog
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82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • Hohe Schutzisolationseigenschaften, stabil und zuverlässig. Eingang optoelektrisch isoliert; Gerät eingebaute DC-DC isolierte Stromversorgung.
  • Mehrere Schutzfunktionen, Ausrüstung ist sehr stabil und zuverlässig, Stromimpulsschutz, Rückwärtsverbindungsschutz, Kommunikationsanschluss-Schutz, effektive Vermeidung von Unfällen durch falsche Bedienung oder Unfälle in rauer Umgebung
  • Stabilität ist sehr wichtig! Industriequalität! Hochtemperatur-Box beowokimaydumg-40 ~ +85 °
  • Unterstützt DI- und DO-Ausgangsverbindungsmodus, flexible Konfiguration der DI-DO-Verbindungssteuerung
  • Integriertes Watchdog-Design für ein professionelles und genaues Zeitlayout. Sobald eine Abnormalität auftritt, wird die Datenübertragungsstation automatisch neu gestartet und arbeitet gemäß den vorherigen Parametereinstellungen weiter. Es kann stabil arbeiten und muss nicht im Einsatz sein.
  • 11,99 € AUF AMAZON
Joskeijky
Joskeijky
Joskeijky Modbus Rtu 4 Kanal Relais Moduleingang 485 Ttl Uart Communication 4-Kanal Eingang 7-24V Relais Modul
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80

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 5.Unterstützung des Eingangs-Rückwärtsverbindungsschutzes
  • Beschreibung: Das LC 4-Kanal-Modbus-Relaismodul, das mit einer ausgereiften und stabilen 8-Bit-MCU und einem RS485-Kommunikationschip ausgestattet ist, verwendet das RS485-Kommunikationsprotokoll im Standard-MODBUS-RTU-Format. Es kann eine 4-Bit-Eingangssignalerkennung und einen 4-Bit-Relaisausgang realisieren. Es kann zur digitalen Erkennung oder zur Steuerung der Stromversorgung verwendet werden.
  • 3.Ausgangsanzeige im Multi-; 4.Adresse kann eingestellt werden
  • Merkmale: 1. Unterstützung des Modbus RTU-Protokolls; 2. Unterstützung der RS485 / TTL-UART-Schnittstelle
  • 6.Relaisschalterausgang; 7.Support Parameterspeicherfunktion
  • 9,93 € AUF AMAZON
CHDE
CHDE
8 Kanal Elektrische Versorgung, SPS-Relais, DC 12 V, Fernbedienung mit Arbeitsmodus für Modbus RTU Protokoll für Modbus Poll(R4D8A08)
Kostenloser Versand
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76

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Es stehen zwei Steuermodi zur Verfügung.
  • Das Relais unterstützt sechs Betriebsmodi, einschließlich Ein/Aus, Jog, Selbstverriegelung, Stopp und Verzögerung.
  • AT-Steuerung kann über das serielle Port-Superterminal (Serial Port Wizard) implementiert werden.
  • Die maximale Verzögerung für die Standardsteuerung beträgt 255 Sekunden, während die maximale Verzögerung für den AT-Befehl 999 Sekunden beträgt.
  • Im Standard-Steuermodus kann das Relais parallel an bis zu 64 Geräte angeschlossen werden.
  • 14,89 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
Kostenloser Versand
star

71

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. 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.
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic. 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. High quality relay, contact rating: ≤10A 250VAC/30VDC.
  • Rail-mounted ABS plastic enclosure, easy to install, safe to use. 3 LEDs for indicating the MCU status and signal transceiving status.
  • 45,99 € 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
Kostenloser Versand
star

67

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • 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
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