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Digital Input Modbus

Die 10 besten Produkte von Juni 2025
Letzte Aktualisierung: 8. Juni 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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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 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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97

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

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

94

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • 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
EASTRON
EASTRON
SDM230 Modbus RS485 Einphasiger Energiezähler, Stromverbrauchsmonitor, 100 Ampere kWh, DIN-Schienen-Leistungsmesser, Modbus RS485 RTU mit Hintergrundbeleuchtung, MID-zertifiziert
Kostenloser Versand
star

90

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • STROMMESSGERÄT - Behalten Sie zu Hause oder im Büro den Überblick über Ihren Energieverbrauch in Echtzeit! Das moderne Energiekostenmessgerät überwacht einphasige Wirkenergie, Blindenergie, Strom, Spannung, Leistung, Frequenz und Bedarf in einem 1p2w-Netzwerk
  • EINFACHES ANSCHLIESSEN - Der Stromverbrauchsmesser verwendet Modbus RS485 zur Kommunikation mit anderen Geräten und bietet 2 passive Ausgänge. Impuls 1 kann für Gesamt/Import/Export kWh konfiguriert werden, Impuls 2 hat einen festen Impulsausgang von 1000imp/kWh
  • MAXIMAL ENERGIE SPAREN - Aufgrund der bidirektionalen Messung eignet sich dieser Stromzähler für den Eingang und Ausgang von Energie sowie zur Überwachung der Leistung. Der Wechselstromzähler eignet sich für Anwendungen im Bereich der erneuerbaren Energien wie Solar- und Batteriespeicher
  • EINFACH ABLESBARES DISPLAY - Das digitale, hintergrundbeleuchtete LCD-Display ermöglicht ein deutliches Ablesen der Daten sowohl tagsüber als auch nachts. Das kompaktes Design von unserem Energiemessgerät steckt in einem DIN-Schienengehäuse mit 2 Modulen und bietet eine einfache Menünavigation
  • QUALITÄTSMESSUNGEN - Der SDM230-MODBUS-MID V2 ist ein präziser Stromverbrauchsmesser. Er dient als Energiemessgerät zur Überwachung des Stromverbrauchs und zur Datenerfassung. Dadurch eignet er sich zur effizienten Leistungsüberwachung oder zum Energiemanagement bei PV-Anlagen
  • 41,50 € 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

87

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • 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
EASTRON
EASTRON
Eastron SDM630Modbus-V3 Drehstromzähler digitaler Stromzähler für Hutschiene, Multifunktional, Bidirektional mit 2x S0, RS485 Modbus-RTU
Kostenloser Versand
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82

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • MID calibrated consumption meter approved for billing (e.g. rental, e-mobility)
  • netted active and reactive power, bidirectional measuring with sign at energy output
  • Many measured values (also per phase) can be easily read directly via the clear, illuminated display
  • RS485 Modbus-RTU and two S0 interfaces for remote reading or energy management systems
  • Bidirectional, direct measurements up to max. 80A per phase, 4HP width for 35mm DIN rail
  • 112,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Industrial 8-Ch Analog Acquisition Module, 12-Bit High-Precision, Supports Voltage and Current Acquisition, DC 7~36V Wide Voltage Power Supply, 8-ch Current Mode, 0~20mA
Kostenloser Versand
star

81

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 8-ch current mode, 0~20mA
  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. bOnboard 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
  • Supports 12-bit high-precision acquisition with multiple range input modes, supports single-ended/differential input, supports voltage and current simultaneous acquisition. Adopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data acquisition
  • Built-in oversampling digital filtering algorithm, onboard watchdog, for stable output without crashing. Rail-mount case design, support stacking combination, easy to install and safer to use. 3x LEDs for indicating the MCU status and signal transceiving status
  • 39,99 € AUF AMAZON
Coolwell
Coolwell
Industrial 8-Channel Modbus RTU Relay Module with RS485 Communication, Digital Inputs, and Isolated Protection - High Reliability, Safety, and Fast Communication for Industrial Control
Kostenloser Versand
star

77

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Advanced Modbus RTU Control: Operate 8 relays with ease using RS485 communication and Modbus RTU protocol; configurable device address (1-255) and cascading capability for multi-device setups.
  • Enhanced Protection Features: Equipped with power and magnetical isolation, TVS diode, and resettable fuse for reliable over-current and over-voltage protection.
  • Flexible Relay Functions: Includes flash-on/flash-off functionality for timed relay activation and deactivation, supporting versatile industrial applications.
  • Durable and Safe Design: Enclosed in a rugged ABS plastic case with high-quality relays rated for up to 10A, and features bi-directional optocoupler isolation to prevent high-voltage interference.
  • User-Friendly Installation: Rail-mounted design for easy setup, with multiple LEDs indicating MCU and signal status for quick diagnostics and operation monitoring.
  • 50,87 € AUF AMAZON
EBYTE
EBYTE
EBYTE ModBus RTU Serielles IO-Modul RS485 Schnittstelle 4DI+2DO 8 digitale Ausgänge MA01-AXCX4020 Schieneninstallation 8 ~ 28 V DC
Kostenloser Versand
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72

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • MA01-AXCX4020 unterstützt die Erfassung von 4-Kanal-Sensorschalteingängen (DI), die in eine serielle Schnittstelle (RS485) umgewandelt und an eine Konfigurationssoftware oder SPS übertragen werden. Das E/A-Vernetzungsmodul mit seriellem Anschluss (auch als "Remote IO" bezeichnet) steuert 2 Relais-Schaltausgänge (DO) durch die Ausgabe von Befehlen über den seriellen Anschluss, um Remote-Erfassungs- und Steuerungsfunktionen zu realisieren. Übersetzt mit www.DeepL.com/Translator (kostenlose Version)
  • Unterstützt Modbus RTU Protokoll; Unterstützt verschiedene Konfigurationssoftware/PLC/Touch Screen; RS485 Erfassung und Steuerung IO; DC 8～28V Stromversorgung;
  • 4-Wege-Schaltereingang DI (Trockenknoten);2-Wege-Schalterausgang DO (Relais); Schaltereingang (DI) unterstützt Zählfunktion
  • Der Schalteingang (DI) unterstützt die Modi "steigende Flanke", "fallende Flanke" und "Pegelauslösung"; der Schaltausgang (DO) unterstützt die Modi "Pegel", "Impuls" und "Verfolgung";
  • Kommunikationsbaudrate 1200～115200 (Standard 9600), unterstützt benutzerdefinierte Einstellungen;Unterstützt 1～247 Slave-Stationen, 5-stelliger DIP-Schalter kann 1～31 Adresscode einstellen, mehr als 31 können per Software eingestellt werden
  • 13,49 € AUF AMAZON
ArecaIoT
ArecaIoT
BK28-2222R-SE22Di 22Do (Relais) Digitaler Eingang und Ausgang RS232 Ethernet Modbus Rtu Tcp Io Modul
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70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • 22 Kanäle digitale Eingänge, DC9-24V-Trigger
  • 22-Kanal-Relaisausgänge, normal offen, Last 250 V/2 A
  • Kommunikationsanschluss: RS232+Ethernet (Modbus RTU, Modbus TCP)
  • Stromversorgung: DC9-48V
  • Installation: DIN-Schienenmontage oder Schraubbefestigung
  • 81,80 € AUF AMAZON
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