Modbus Digital Output
Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung:
10. Dezember 2025
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
99
MAXIMALE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER
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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 Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount Support
98
MAXIMALE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#2
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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
EBYTE
Ethernet-E/A-Netzwerkmodul Schalterwerterfassungssteuerung ModBus 4DI+4DO ME31-AXAX4040 Serieller RS485-Anschluss RJ45-Netzwerkanschluss
94
TOP QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#3
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ME31-AXAX4040 is a network I/O networking module with 4-way A relay output and 4-way dry connection input detection, supporting Modbus TCP protocol or Modbus RTU protocol, and the device can also be used as a simple Modbus gateway (automatically issuing non-native Modbus address instructions via serial / gateway).
Support standard Modbus RTU protocol and Modbus TCP protocol;
Support various configuration software/PLC/touch screen;
The switch input (DI) supports the counting function of rising edge, level and falling edge;
Support DNS function and domain name resolution
33,89 € AUF AMAZON
EASTRON
Eastron SDM630Modbus-V3 Drehstromzähler digitaler Stromzähler für Hutschiene, Multifunktional, Bidirektional mit 2x S0, RS485 Modbus-RTU
89
HOHE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#4
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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 Industrial ESP32-S3 Control Board with 8-Channel Digital Input & Output, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up to 240MHz, with Multiple Isolation Protection Circuits
83
SICHERE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#5
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High-performance ESP32-S3 microcontroller: Powered by the Xtensa 32-bit LX7 dual-core processor running at 240 MHz, providing robust processing capabilities for various applications.
Dual-mode wireless communication: Integrated 2.4GHz Wi-Fi and Bluetooth LE, offering excellent RF performance for reliable wireless connectivity.
Enhanced output and isolation: Outputs feature Darlington transistors with optocoupler isolation, supporting up to 500 mA sink current and built-in flyback diode protection for safe and efficient operation.
Comprehensive industrial interfaces: Includes isolated RS485 and CAN interfaces for connecting to Modbus industrial modules, sensors, and CAN devices, alongside digital input/output control with bi-directional isolation.
Convenient power and expansion options: Onboard USB Type-C for power and debugging, a wide voltage input (7-36V), PoE support, TF card slot for storage, and a rail-mounted protective case for easy installation and use in industrial environments. Rich WiKi Resources: We provide official Wiki resources, please contact us for more information.
56,99 € AUF AMAZON
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 Voltage Mode, 0~10V
80
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#6
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8-ch voltage mode, 0~10V
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
EBYTE
EBYTE ModBus RTU Serial IO Modul RS485 Schnittstelle 8DO 8 digitale Ausgänge MA01-XXCX0080 Schieneninstallation 8~28 V DC
80
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#7
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MA01 -XXCX0080 ist eine unterstützende Konfigurationssoftware oder SPS, über die serielle Schnittstelle (RS485) ausgestellt Anweisungen zur Steuerung der 8 Relais-Schaltausgang (DO), um die Fernsteuerungsfunktion der seriellen E/A-Netzwerk-Modul (auch bekannt als "Remote IO") zu erreichen.
Unterstützung für Modbus-RTU-Protokolle; Unterstützung für alle Arten von Konfigurationssoftware / PLC / Touchscreen;
RS485 steuert die IO;DC 8bis28V Stromversorgung; 8 Schaltausgänge DO(Relais);
Schaltausgang (DO) unterstützt Pegelmodus, Impulsmodus; Kommunikations-Baudrate 1200to115200(Standard 9600), unterstützt kundenspezifische Einstellungen;
Unterstützung für 1 bis 247 Unterstationen, 5-Bit-Wahlschalter kann 1 bis 31 Adresscode eingestellt werden, mehr als 31 kann per Software eingestellt werden.
16,99 € AUF AMAZON
ReachMall
Remote Serial Port IO Networking Module, für Modbus RTU Protocol, 4 Digital Inputs + 2 Digital Outputs
78
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#8
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【Modbus RTU Communication Protocol】: Dieses Steuerungserfassungsmodul übernimmt das weit verbreitete Modbus RTU Kommunikationsprotokoll in der industriellen Automatisierung, um die Kompatibilität mit verschiedenen Kommunikationsprotokollen zu gewährleisten.
【Hohe Schutzisolationseigenschaften】: Ausgestattet mit photoelektrischer Isolierung und isolierter Stromversorgung, bietet dieses Modul eine hohe Schutzisolation. Die photoelektrische Isolation Einweg-Signalübertragung ohne Kontakte, und die isolierte Stromversorgung bietet Schutz vor geringer Welligkeit und Kurzschluss.
【Mehrere Hardware-Schutzfunktionen】: Mit elektrostatischem Schutz der Stufe 4, Pulsgruppenschutz der Stufe 3 und Überspannungsschutz der Stufe 3 bietet dieses Modul einen umfassenden Hardwareschutz, um Unfälle effektiv zu verhindern.
【Eingebauter Anti-Crash-Watchdog】: Dieses Modul verfügt über einen eingebauten Anti-Crash-Watchdog mit professionellem und genauem Zeitlayout. Es eliminiert die Notwendigkeit einer manuellen Überwachung und gewährleistet eine zuverlässige Leistung ohne Unterbrechungen.
【Flexible Verbindungssteuerung】: Das Modul unterstützt den DI- und DO-Ausgangsverbindungsmodus, was flexible Konfigurations- und Steuerungsoptionen ermöglicht.
27,83 € AUF AMAZON
Waveshare
Waveshare Industrial Grade Serial Server RS232/485 to WiFi and Ethernet, Modbus Gateway, MQTT Gateway, Metal Case, Wail-Mount and Rail-Mount Support
73
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#9
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This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment.
It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on.
Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional.
Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install.
It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring. Comes with a WiFi antenna by default, you can choose the outdoor WiFi antenna according to your needs. The power supply is not included, it is recommended to use with a 12V Power Adapter.
44,99 € AUF AMAZON
Josenidny
Josenidny 32-Kanal Isolierter Digital Eingang RS485 Modbus Rtu Controller DC 12V 24V Schalter Mengener Fassung Platine (Mit GehäUse)
69
GUTE QUALITÄT
AUF AMAZON ANSEHEN
Amazon.de
#10
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Arbeitsstrom: 8-20MA
Eingangsspannungsbereich: 5-30V
MODBUS RTU 03 06 Befehlssteuerungsmodus
Arbeitsspannung: DC 12V/24V (6,5-25V)
Eingangsportstatus unterstützt Abfrage (Standard) und automatische Berichterstellung
25,65 € AUF AMAZON
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