Waveshare Modbus Tcp
I 10 migliori prodotti di giugno 2025
Ultimo aggiornamento:
16 giugno 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
99
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#1 VINCITORE
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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 € SU AMAZON
Waveshare
Waveshare Industrial Serial Server(2pcs), RS485 to RJ45 Ethernet, TCP/IP to Serial Module, Support Rail-Mount Modbus Gateway
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96
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#2
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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(Note: Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail 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
57,99 € SU AMAZON
Waveshare
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway
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94
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#3
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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
31,99 € 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
88
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#4
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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 € 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
83
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#5
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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
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
Spedizione gratuita
81
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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
Waveshare
RS485 a RJ45 Ethernet Convertitore Server Seriale Industriale TCP/IP a Seriale Modulo Supporta Modbus Gateway, MQTT/JSON to Modbus, Modalità di Comunicazione Multipla, Supporto Rail-Mount
Spedizione gratuita
80
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#7
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★【Industrial Serial Server】RS485 to RJ45 Ethernet Module for bi-directional transparent data transmission between RS485 and Ethernet, with rail-mount flame-retardant case design, supports 9~24V wide range power supply
★【Modbus Gateway Support】Suitable for Modbus gridding upgrade, can be used with 3D configuration software, Support MQTT/JSON to Modbus, more flexible conversion between different protocols
★【Multi Communication Modes Support】Supports TCP server / TCP client / UDP mode / UDP multicast
★【Multi Hosts Roll-polling Support】Different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices. User-defined heartbeat/registration packet, easy for cloud communication and device identification, support NTP protocol, getting network time info for serial output or data upload, support multi configuration methods
★【Technical Support】Development Resources and Technical Support are provided, please feel free to contact us if you have any problem when using the RS485 TO ETH (B)
31,90 € SU AMAZON
Waveshare
Waveshare RS485 to RJ45 Ethernet Converter Module, Industrial Rail-Mount Isolated RS485 Serial Server,TCP/IP to Serial Module,10 / 100M Auto-Negotiation RJ45 Connector,with Poe Function
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76
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【Primary Function】Bi-Directional Transparent Data Transmission Between RS485 And Ethernet
【Rail-Mount Support】Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
【Modbus Gateway Support】Suitable For Modbus Gridding Upgrade, Can Be Used With 3D Configuration Software
【Multi Communication Modes】Supports TCP Server / TCP Client / UDP Mode / UDP Multicast
【MQTT/JSON To Modbus】More Flexible Conversion Between Different Protocols
36,89 € SU AMAZON
EBYTE
EBYTE 6DO RS485 RJ45 Etherent Analog And Digital Acquisition Control ME31-XXAX0060 ModBus TCP RTU I/O Modulo di Rete
74
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Supporta protocollo standard Modbus RTU e protocollo Modbus TCP; Supporta vari software di configurazione/PLC/touch screen;
I/O di controllo dell'acquisizione RS485; I/O di controllo dell'acquisizione RJ45, accesso host a 4 vie;
Supporto display OLED per visualizzare le informazioni sullo stato e configurare i parametri del dispositivo tramite pulsanti; uscita interruttore a 6 vie DO (relè di tipo A);
L'uscita interruttore (DO) supporta la modalità livello, la modalità impulso, la modalità segue, la modalità di inversione di seguito, la modalità flip di innesco; supporta l'impostazione dell'indirizzo Modbus personalizzato; Supporta 8 comuni configurazione di velocità
L'uscita dell'interruttore (DO) supporta la modalità di livello, la modalità di impulso, la modalità segue, la modalità di inversione di seguito, la modalità di vibrazione del grilletto; Supporta l'impostazione dell'indirizzo Modbus personalizzato; Supporta 8 configurazioni
Supporta DHCP e IP statico; Supporta la funzione DNS, risoluzione del nome di dominio; Supporta la funzione gateway Modbus;
33,30 € SU AMAZON
Waveshare
Waveshare RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc
Spedizione gratuita
64
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#10
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An RS232/485/422 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 RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective
Support PoE Ethernet power supply, applicable to IEEE 802.3af PoE standard. Support power supply of terminal block and DC 5.5 power interface, DC 6~36V wide voltage range input. It is suitable for the network upgrade of Modbus and can cooperate with 3D force control modal components
Support multiple communication modes. Support TCP server/TCP client/UDP mode/UDP multicast. MQTT/JSON to Modbus. More flexible conversion of multiple protocols. Support multi Hosts Roll-Polling. Different Network devices will be identified and responded respectively, No more Crosstalk issue while communicating with multi Network devices
User-Defined Heartbeat/Registration Packet. Easy for Cloud Communication and Device Identification. Support NTP Protocol. Getting Network Time Info for serial output or data Upload. Suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring
36,49 € SU AMAZON
waveshare modbus
modbus tcp
modbus rtu tcp
modbus tcp rtu
modbus tcp slave
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