Modbus Tcp Relay
I 10 migliori prodotti di aprile 2025
Ultimo aggiornamento:
20 aprile 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
Spedizione gratuita
98
QUALITÀ MASSIMA
VEDI SU AMAZON
Amazon.it
#1 VINCITORE
▼ Mostra di più
▲ Mostra di meno
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 € SU AMAZON
Waveshare
Relè Modbus POE ETH Modulo Relay Ethernet a 8 canali Supporta l'invio di Comandi del Protocollo Modbus RTU/Modbus TCP Tramite la Porta Ethernet per Controllare il Relè e Vari Dispositivi
Spedizione gratuita
98
QUALITÀ MASSIMA
VEDI SU AMAZON
Amazon.it
#2
▼ Mostra di più
▲ Mostra di meno
Industrial 8-ch relay module supports Modbus RTU protocol/Modbus TCP protocol, supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT, PoE port Communication
Modbus POE 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. Supports DC 7~36V wide range power input and PoE power supply
Onboard optocoupler isolation, prevent the relay from being interfered by high-voltage circuit, onboard reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
High-quality relay, contact rating: ≤10A 250VAC/30VDC, directly controlling 220VAC home appliances, or devices below 30VDC
4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. Rail-Mounted ABS protective enclosure design, easy to install, safe to use
53,99 € SU AMAZON
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
Spedizione gratuita
92
QUALITÀ OTTIMA
VEDI SU AMAZON
Amazon.it
#3
▼ Mostra di più
▲ Mostra di meno
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
54,99 € SU AMAZON
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
Spedizione gratuita
89
QUALITÀ DISTINTA
VEDI SU AMAZON
Amazon.it
#4
▼ Mostra di più
▲ Mostra di meno
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 € SU AMAZON
coolwell
Coolwell Modulo di relay Ethernet 8-Ch con comunicazione porta PoE Modbus RTU/Modbus TCP Cover con custodia di montaggio industriale
Spedizione gratuita
82
QUALITÀ AFFIDABILE
VEDI SU AMAZON
Amazon.it
#5
▼ Mostra di più
▲ Mostra di meno
Relè ETH a 8 canali, dispone di funzione flash-on, flash-off, passando argomento al comando, è possibile accendere il relay per un po 'e poi chiuderlo automaticamente
Il relè ETH POE a 8 ch, supporta un ampio range di alimentazione DC 7 ~ 36 V e alimentazione PoE
Modulo relay POE a 8 ch, supporta il controllo del relay attraverso il protocollo MQTT, fornito con l'applicazione demo Alibaba Cloud MQTT
Relay POE a 8 canali, relè di alta qualità, rapporto di contatto: ≤ 10 A 250 VAC/30 VDC; custodia in ABS montata su rotaia, facile da installare, sicura da usare
Isolamento ottico a bordo, previene il relè da interferito da circuiti ad alta tensione; circuito a prova di inversione, previene il circuito da danni accidentalmente grazie alla connessione incorretta
48,84 € SU AMAZON
EBYTE
EBYTE 4DI+4AI+4DO Modulo I/O remoto RS485 Ethernet M31-AAAX4440G Acquisizione Interruttore analogico Modbus TCP RTU Firmware Aggiornamento Host Max 16 Moduli di espansione
82
QUALITÀ AFFIDABILE
VEDI SU AMAZON
Amazon.it
#6
▼ Mostra di più
▲ Mostra di meno
Supporta protocollo Modbus RTU standard e protocollo Modbus TCP e conversione; Supporta protocollo Modbus TCP/RTU Supporta vari software di configurazione/PLC/touch screens;
I/O di controllo dell'acquisizione RS485; La porta di rete raccoglie e controlla l'I/O e supporta l'accesso host a 5 vie; Supporta le impostazioni personalizzate dell'indirizzo Modbus;
Supporta 8 configurazioni baud rate; Supporto DHCP e IP statico;
Supporta l'installazione di fori di posizionamento e guide; utilizzando la modalità IO distribuita, è possibile collegare fino a 16 moduli di espansione I/O
L'host IO distribuito serie M31 supporta il protocollo Modbus TCP e il protocollo Modbus RTU per il controllo dell'acquisizione. Il dispositivo supporta l'accesso simultaneo da 5 client e supporta i codici funzione 01/02/03/04/05/06/15/16. Il prodotto adotta un design scalabile nella struttura.
49,56 € SU AMAZON
CDBAIRUI
CDBAIRUI 4AI+4AO Modbus TCP/RTU I/O Modulo di rete ME31-XAXA0404 DC 8-28V 0-20mA/4-20mA RJ45 RS485 Modbus Gateway Display OLED
78
QUALITÀ BUONA
VEDI SU AMAZON
Amazon.it
#7
▼ Mostra di più
▲ Mostra di meno
Protocollo senza problemi, facile adattamento Può essere collegato direttamente al sistema ModBus esistente senza preoccuparsi del problema della corrispondenza del protocollo
Gamma di ingresso configurabile. Compatibile con sensore/trasmettitore O-20mA/4-20mA
Rapporto stato attivo Il dispositivo può essere impostato per segnalare regolarmente lo stato corrente al server e la modifica dello stato verrà segnalata attivamente
Acquisizione analogica ad alta precisione È stato "calibrato" prima di lasciare la fabbrica per garantire l'accuratezza dell'acquisizione AD.1%. Acquisition Accuracy tre cicli di correzione dell'algoritmo
Display dati in tempo reale Schermo OLED integrato, lo stato dell'ingresso analogico e digitale è chiaro a colpo d'occhio
Configurazione dei tasti Pulsanti autonomi e display OLED, comodo per il debug in loco. Visualizzazione in tempo reale di input e output
Supporta il software virtuale della porta seriale. Connessione senza soluzione di continuità con vari software di configurazione e touch screen
Interruttore Input Fotoelettrico lsolation.Protezione di isolamento di livello industriale per migliorare l'affidabilità delle apparecchiature
Espansione a cascata RS485 Attraverso la porta seriale RS485 buit-in, modulo I/O porta seriale espansione a cascata, realizzare l'acquisizione simultanea di più dispositivi
Supportare il software del computer host. Realizza il debug rapido delle attrezzature e la configurazione dei parametri
42,50 € SU AMAZON
Waveshare
Waveshare Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
Spedizione gratuita
78
QUALITÀ BUONA
VEDI SU AMAZON
Amazon.it
#8
▼ Mostra di più
▲ Mostra di meno
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 € SU AMAZON
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
70
QUALITÀ BUONA
VEDI SU AMAZON
Amazon.it
#9
▼ Mostra di più
▲ Mostra di meno
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.
Rich WiKi Resources: We provide official Wiki resources, please visit our store and click the wiki page to get resources.
79,99 € SU AMAZON
PUSR
PUSR DIN RAIL Convertitore da rs485 a Ethernet Modbus Gateway da Modbus RTU a Modbus TCP TCP Server,TCP Client,UDP mode,HTTPD Client Conveniente USR-DR302
Spedizione gratuita
66
QUALITÀ BUONA
VEDI SU AMAZON
Amazon.it
#10
▼ Mostra di più
▲ Mostra di meno
Supporto server TCP, client TCP, server UDP, client UDP, client HTTPD e modbus TCP modalità di lavoro
La velocità di baud della porta seriale può essere impostata da 600bps a 460.8Kbps, parità: Nessuno, Odd, Even, Mark, Space
Supporta il pacchetto di battito cardiaco autodefinito, mantenere la connessione non può mai crash
Supporta DHCP, ottiene automaticamente l'IP
Supporta la funzione DNS e analizza il nome di dominio. L'indirizzo del server DNS può essere impostato.
39,00 € SU AMAZON
modbus relay
relay modbus
modbus tcp
modbus rtu tcp
modbus tcp ip
modbus tcp rtu
modbus tcp/ip
#1 VINCITORE
