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Conversor 485 Ethernet

Los 10 mejores productos de octubre de 2025
Última actualización: 8 de octubre de 2025
Waveshare
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
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98

CALIDAD MÁXIMA

VER EN AMAZON
Amazon.es
#1 GANADOR

  • 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 € EN AMAZON
Waveshare
Waveshare
Waveshare Rail-Mount Serial Server RS232/485/422 to RJ45 Ethernet Module PoE Function TCP/IP to Serial Supports Modbus Gateway for Data Acquisition IoT Gateway and Intelligent Instrument Monitoring
Envío gratis
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98

CALIDAD MÁXIMA

VER EN AMAZON
Amazon.es
#2

  • This is an RS232/485/422 device data acquisitor/IoT gateway designed for an industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS232/485/422 to JSON, etc. It is very suitable for collecting the data of RS232/485/422 and sensors in the industrial field, including local network collection or uploading to the data that the cloud server autonomously collects and sends.
  • Bi-directional transparent data transmission between RS232/485/422 and Ethernet. Onboard RS232 / 485 / 422 interfaces, suitable for more application scenarios. The ethernet port can send data to RS232/485/422 at the same time. Only one of the RS232, RS485, and RS422 can send data to the Ethernet port at the same time.
  • Support PoE ethernet port power supply, suitable for IEEE 802.3af PoE standard. Support screw terminal and DC power port for power supply, DC 6~36V wide voltage range input. Suitable for modbus networking upgrade, can be used with specific configuration software.
  • 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.
  • Supports custom heartbeat package and registration package functions: it can facilitate communication with the cloud and device identification. Support Web browser configuration, support DHCP to obtain IP dynamically, and DNS protocol to connect domain name server address.
  • 35,99 € EN AMAZON
Waveshare
Waveshare
Waveshare RS232/485 to WiFi and RJ45 Ethernet Converter Module with PoE Function, Industrial Grade Serial Server,Support Ethernet to WiFi,Serial Port to Ethernet, Modbus Gateway, MQTT Gateway
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94

CALIDAD EXCELENTE

VER EN AMAZON
Amazon.es
#3

  • RS232/485 To WiFi And Ethernet with PoE Function,Industrial Grade Serial Server, Modbus Gateway, MQTT Gateway
  • 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.
  • Industrial Grade Serial Server RS232/485 To WiFi And Ethernet Converter 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.
  • RS232/485 TO WIFI POE ETH Serial Server supports wall-mount and rail-mount installations,industrial grade metal case,small in size, easy to install.Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional.
  • It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring…
  • 49,99 € EN AMAZON
Waveshare
Waveshare
Waveshare Industrial Converter RS232 or RS485 to Ethernet Enables Bi-Directional Transparent Data Transmission
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89

CALIDAD DISTINGUIDA

VER EN AMAZON
Amazon.es
#4

  • This industrial RS232/RS485 to Ethernet converter supports Websocket, enables bi-directional transparent data transmission with RS232/RS485 port via webpage directly, and also can be configured via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software.
  • M4 series 32-bit ARM processor with up to 120MHz frequency, fast speed, stable and reliable. 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable. Both RS232 and RS485 interface, allow to work independently at the same time without interfering each other.
  • Configurable baudrate (600bps~230.4Kbps), supports five parity check options (None/Odd/Even/Mark/Space). Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST). Multi indicators to monitor communication and work status.
  • Supports Modbus, suit for industrial application. Supports customized heartbeat packets, registration packets, webpage. Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change.
  • Firmware is upgradable via the network. Restore to factory settings via software and/or hardware. Comes with default MAC address, which is customizable. Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software.
  • 59,99 € EN AMAZON
Waveshare
Waveshare
Waveshare RS232/485/422 Servidor Serie RS232 RS485 RS422 a Ethernet RJ45 Convertidor Industrial Aislado, TCP/IP a Serie Modbus Gateway MQTT Gateway Multi Funciones, Soporte Rail-Mount
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87

CALIDAD FIABLE

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Amazon.es
#5

  • Industrial isolated RS232/485/422 to RJ45 ethernet converter module, features RS232/485/422 and Ethernet port, di-directional transparent data transmission between RS232/485/422 and Ethernet
  • RS232/485/422 serial server, support Modbus Gateway, suitable for Modbus networking upgrade, can be used with specific configuration software, support TCP server / TCP client / UDP mode / UDP multicast multi communication modes, support MQTT/JSON to Modbus, more flexible conversion between different protocols
  • Support Multi hosts roll-polling, user-defined heartbeat/registration packet, NTP protocol, Multi configuration methods
  • RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment, Onboard Multiple Protection circuit, Safe And Stable
  • Rail-mount RS232/485/422 serial server, easy to combine multi rail-mounted serial server together, more freely. Aluminium alloy enclosure with sand blasting and anodic oxidation, solid and durable, fashion and good hand feeling
  • 35,99 € EN AMAZON
PUSR
PUSR
PUSR -DR302 Modbus Gateway con Modbus RTU a Modbus TCP RS485 a Ethernet convertidor
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80

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#6

  • Soporte para servidores tcp, clientes tcp, servidores udp, clientes udp, clientes httpd y modos de trabajo modbus TCP
  • ARM y pila de protocolo TCP / IP confiable basada en el núcleo Cortex - M0
  • Rango de temperatura de trabajo industrial - 40 ° C a 85 ° C
  • MDI / mdix automático, Puerto rj45, 10 / 100mbps
  • A través de páginas web, comandos at, protocolos seriales y parámetros de configuración de protocolos de red, se proporciona un Protocolo de configuración que el usuario puede poner en el software.
  • 39,00 € EN AMAZON
UeeKKoo
UeeKKoo
Convertidor Ethernet RS232/485/422 a RJ45, con función POE, datos transparentes bidireccionales, TCP/IP a serie, servidor serie para adquisición de datos, puerta de enlace IoT inteligente monitoreo de
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79

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#7

  • Este es un dispositivo de servidor serie RS232/485/422 aislado industrial, puerta de enlace IoT (con función POE) diseñada para entornos industriales. Combina múltiples funciones en uno, incluyendo servidor serie, puerta de enlace Modbus, puerta de enlace MQTT, RS485 a JSON, etc. Adecuado para adquisición de datos, puerta de enlace IoT, seguridad y seguridad IoT, y monitoreo inteligente de instrumentos, etc.
  • Transmisión de datos transparente bidireccional entre RS232/485/422 y Ethernet. Tres interfaces diferentes: interfaces RS232 / 485 / 422 integradas, adecuadas para más escenarios de aplicación. (Soporte de montaje en riel y carcasa de aleación de aluminio)
  • Puerto Ethernet a RS232/485/422---El puerto Ethernet puede enviar datos a tres puertos serie al mismo tiempo. RS232 / 485 / 422 a puerto Ethernet: solo uno de los RS232, RS485 y RS422 puede enviar datos al puerto Ethernet al mismo tiempo.
  • Múltiples métodos de fuente de alimentación: compatible con fuente de alimentación de puerto Ethernet PoE, adecuado para el estándar IEEE 802.3af PoE. Compatible con terminal de tornillo y puerto de alimentación CC para fuente de alimentación, entrada de rango de voltaje de 6 a 36 V de CC.
  • Soporte de puerta de enlace Modbus: adecuado para actualización de red Modbus, se puede utilizar con software de configuración específico. Métodos de configuración múltiples: soporta la configuración del navegador web, obteniendo IP dinámica a través de DHCP, dirección de servidor de dominio conectada al protocolo DNS.
  • Modos de comunicación múltiple: soporta servidor TCP/cliente TCP/modo UDP/multidifusión UDP. MQTT/JSON a Modbus: conversión más flexible entre diferentes protocolos. Soporte de protocolo NTP: obtiene información de tiempo de red para salida en serie o carga de datos. Paquete de registro de latidos cardíacos definidos por el usuario: fácil para la comunicación en la nube y la identificación del dispositivo.
  • Protección múltiple, segura y estable: fuente de alimentación integrada y aislamiento de señal, los televisores integrados (tubo de supresión de voltaje transitorio) pueden suprimir eficazmente el voltaje de sobretensión y el voltaje pico transitorio en el circuito, a prueba de luz y protección ESD. Fusible reajustable integrado y diodo de protección para garantizar una salida estable de corriente y voltaje, evita sobrecorriente y sobretensión, mejora el rendimiento a prueba de golpes.
  • Viene con recursos y tutoriales relevantes para ayudarte a empezar rápidamente: bit.ly/3AGuDCQ
  • 35,03 € EN AMAZON
PUSR
PUSR
USR-TCP232 – 306 Serial to Ethernet convertidor LAN Ethernet TCP/IP a RS232 RS485 RS422 convertidor
Envío gratis
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75

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#8

  • DHCP: obtener una dirección IP automáticamente y una dirección IP de consultas por el protocolo Serial setting
  • DNS: sistema de nombres de dominio
  • HTTP cliente: Serial Port envía los datos en el protocolo HTTP a web Serve, web Server análisis y regresa de los datos a serial device Server
  • Configuración de parámetros: software de configuración, página web incorporada
  • Actualización: Actualización del firmware a través de el software de configuración
  • 34,55 € EN AMAZON
Waveshare
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
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74

CALIDAD BUENA

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Amazon.es
#9

  • 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 € EN AMAZON
Waveshare
Waveshare
RS232/485 a WiFi Ethernet Servidor Serial Convertidor, Modbus Gateway, MQTT Gateway, Soporte Serial a WiFi, Serial a Ethernet, Ethernet a WiFi etc. Fuente de Alimentación DC 6~36V
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66

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#10

  • ★ RS232/485 Serial to WiFi Ethernet Converter combines serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. multi functions in one, with RS232, RS485, WIFI and Ethernet interfaces, support serial port to WIFI, serial port to Ethernet, Ethernet to WIFI, etc.
  • ★Industrial grade serial server RS232/485 to WiFi and Ethernet support TCP server, TCP client, UDP server, UDP client transparent transmission mode
  • ★ RS232/485 to WiFi Eth serial device server support AP mode, STA mode, and AP+STA mode multi wireless networking methods, support APLAN, APWAN, Router, and Bridge mode multi wired networking methods
  • ★ Featrues multi configuration methods, AT command mode, socket distribution protocol, hardware protection, customized registration packets, heartbeat packets
  • ★ Support screw terminal and DC 5.5 power port for power supply, DC 6~36V wide voltage range input. Industrial aluminum alloy case, wall-mount and rail-mount support
  • 46,99 € EN AMAZON
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