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Modbus Rtu

Die 10 besten Produkte von Juni 2025
Letzte Aktualisierung: 8. Juni 2025
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
Kostenloser Versand
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99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • 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
Hailege
Hailege
Hailege RS485 SHT20 Temperatur-Feuchtigkeits-Sensor-Modul Hochpräziser Temperatur-Feuchtigkeits-Monitor-Transmitter-Sensor-Sonde, kompatibel zu Modbus mit 1M Kabel
Kostenloser Versand
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96

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • Hochpräziser Temperatur-Feuchtigkeits-Monitor-Sensor
  • RS485 SHT20 Temperatur-Feuchtigkeits-Sensor-Modul
  • Chip in Industriequalität und hochpräziser Temperatur- und Feuchtigkeitsfühler, um eine hervorragende Zuverlässigkeit zu gewährleisten
  • Wir bieten die Konformitätserklärung an. Dieses Produkt enthält auch ein elektronisches Benutzerhandbuch, das in Englisch, Deutsch, Französisch, Spanisch, Italienisch, Polnisch und Niederländisch verfügbar ist. Wenn Sie Unterstützung benötigen, kontaktieren Sie uns bitte.
  • 11,99 € AUF AMAZON
Iegefirm
Iegefirm
Iegefirm Temperatur Und Feuchte Sender Rs485 Serial Communikation Temperatur Sensoren Sht20 Modbus Rtu Erfassungs Erfassung
Kostenloser Versand
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96

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • Nehmen Sie die RS485-Hardwareschnittstelle (mit dem Blitzschutz-Design) an, die Protokollschicht ist mit dem industriellen Modbus Rtu-Standardprotokoll kompatibel.
  • Das Produkt verwendet hochpräzise SHT20-Temperatur- und Luftfeuchtigkeitssensoren in Industriequalität und gewährleistet eine hohe Zuverlässigkeit, hohe Präzision und Austauschbarkeit der Produkte.
  • Bei diesem Produkt, das das MODBUS-Protokoll in ein normales System integriert, können die Benutzer Kommunikationsprotokolle auswählen und mit der automatischen Upload-Funktion übereinstimmen (Verbinden Sie das serielle RS485-Schnittstellen--Tool durch automatische Ausgabe von Temperatur und Luftfeuchtigkeit).
  • 13,33 € (299,55 € / kg) AUF AMAZON
DSD TECH
DSD TECH
DSD TECH SH-U10 USB-zu-RS485-Konverter für Modbus
Kostenloser Versand
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92

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • DSD TECH: DSD TECH konzentriert sich auf die Entwicklung von Kommunikationsverbindungsgeräten wie USB/Seriell/Drahtlos. Wir haben mehr als 100.000 Kunden in Europa, Nordamerika und Japan bedient.
  • USB auf RS485: Der SH-U10 ist ein USB-zu-RS485-Adapter. Mit diesem RS485-Adapter können Sie schnell eine Verbindung zu anderen RS485-Knoten herstellen.
  • SILICON LABS CP2102 Chip: Eingebauter serieller CP2012-Chip. Sie müssen sich keine Sorgen um den Fahrer machen. Es ist perfekt kompatibel mit Windows 11, 10, 8, 7, Liunx, Mac OS usw.
  • Anzeigen: Eingebaute Leistungs- und Transceiver-Anzeigen. Verschaffen Sie sich auf einen Blick einen Überblick über den Funktionsstatus des Geräts.
  • Kundensupport:Wir bieten einen permanenten technischen Support und einen 1-Jahres-Produktaustausch-Service. Alle Fragen werden für Sie innerhalb von 1 Werktag beantwortet
  • 14,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount Support
Kostenloser Versand
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86

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI/DO linkage control or DO toggle control
  • Onboard voltage regulator, supports 7~36V wide range power supply. 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. Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof & anti-electrostatic
  • The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection. Rail-mount case design, support stacking combination, easy to install and safer to use
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically. Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status
  • 36,99 € 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
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81

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • 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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78

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 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
Waveshare
Waveshare
Waveshare Industrial 8-Ch Analog Output Module, 12-Bit DA Conversion, Supports 8-Ch Simultaneous Voltage Or Current Output, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount Support
Kostenloser Versand
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75

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • The power supply of this product is not included, it is recommended to purchase 12V power supply if you need it.
  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus Onboard voltage regulator, supports 7~36V wide range power supply
  • 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
  • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
  • 12-bit DA conversion, using high-precision resistors for more accurate output data Onboard watchdog, for stable output without crashing
  • 34,99 € AUF AMAZON
PUSR
PUSR
PUSR RS232 RS485 Modbus RTU zu Modbus TCP Gateway Seriell zu Ethernet Konverter USR-TCP232-410s
Kostenloser Versand
star

73

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • Serielle Schnittstelle: RS232 und RS485, kann gleichzeitig verwendet werden
  • Redundante Stromversorgung: DC 5-36 V oder Terminal-Stromversorgung
  • Modbus Gateway: Modbus RTU zu Modbus TCP, Modbus Polling
  • Arbeitsmodus: TCP Server/Client, UDP Server/Client, HTTPD Client
  • Konfiguration durch Webpage, AT-Befehl und Setup-Software
  • 47,00 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial USB to RS485 Converter with Original FT232RNL and SP485EEN Chips Automatic Transceiving Embedded Protection Circuits Such as Resettable Fuse ESD Protection and TVS Diode
Kostenloser Versand
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70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • This is an industrial USB to RS485 converter with original FT232RL and SP485EEN inside. It features embedded protection circuits such as llgthningproof, resettable fuse, ESD protection, and TVS diode, etc. It's pretty small in size.
  • The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
  • USB to RS485 communication. Adopt original FT232RL and SP485EEN, fast communicating, stable and reliable, better compatibility
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic.
  • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance. 3 LEDs for indicating the power and transceiver status.
  • 18,39 € AUF AMAZON
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