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Rs485 Modbus

Los 10 mejores productos de julio de 2025
Última actualización: 13 de julio de 2025
DSD TECH
DSD TECH
DSD Tech SH-U10 Convertidor USB a RS485 para Modbus
Envío gratis
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98

CALIDAD MÁXIMA

VER EN AMAZON
Amazon.es
#1 GANADOR

  • TECNOLOGÍA DSD: DSD TECH se centra en el desarrollo de dispositivos de conexión de comunicación como USB/serie/inalámbrico. Hemos atendido a más de 100.000 clientes en Europa, Norteamérica y Japón.
  • USB a RS485: El SH-U10 es un adaptador USB a RS485. Con este adaptador RS485 puede establecer rápidamente una conexión con otros nodos RS485.
  • Chip SILICON LABS CP2102: Chip serie CP2012 incorporado. No tienes que preocuparte por el conductor. Es perfectamente compatible con Windows 11,10,8,7, Liunx, Mac OS, etc.
  • Indicadores: Indicadores de potencia y transceptor incorporados. Comprenda el estado de funcionamiento del dispositivo de un vistazo.
  • 2 AÑOS DE GARANTÍA: DSD TECH ofrece 2 años de garantía y soporte técnico de por vida para este adaptador USB a RS485. Si tiene alguna pregunta, no dude en contactarnos. Le responderemos dentro de 1 día hábil.
  • 14,99 € EN AMAZON
PUSR
PUSR
PUSR -DR302 Modbus Gateway con Modbus RTU a Modbus TCP RS485 a Ethernet convertidor
Envío gratis
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97

CALIDAD SUPERIOR

VER EN AMAZON
Amazon.es
#2

  • 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
Waveshare
Waveshare
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway
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95

CALIDAD EXCELENTE

VER EN AMAZON
Amazon.es
#3

  • 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
  • 31,99 € EN AMAZON
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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90

CALIDAD DISTINGUIDA

VER EN AMAZON
Amazon.es
#4

  • 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 Industrial Modbus RTU 8-Ch Relay Module (D) with Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
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83

CALIDAD FIABLE

VER EN AMAZON
Amazon.es
#5

  • 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 € EN AMAZON
PUSR
PUSR
PUSR RS485 RS232 a Ethernet Modbus Gateway Modbus a Ethernet con encriptación SSL/TLS MQTT Edge Computing en HTTP Modbus RTU a TCP USR-TCP232-410S
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81

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#6

  • Soporta comunicación bidireccional, conversión de protocolo Modbus RTU/TCP, computación de borde y otras características avanzadas
  • Este producto cuenta con su núcleo Cortex-M7 y la frecuencia principal es de hasta 400 MHz, lo que puede garantizar una alta velocidad de procesamiento y una transmisión de datos estable.
  • Conéctate a PLC, sistema SCADA o servidor privado del usuario para lograr un motor local o remoto.
  • USR-TCP232-410s puede recopilar datos en Modbus RTU, protocolo Modbus TCP e informar datos a la nube IoT en formato JSON utilizando el protocolo MQTT o TCP/UDP/HTTP
  • Diseño industrial: -40℃~+85℃, 5-36V DC potencia. Rich Procotol: TCP/UDP/MQTT/HTTP. Página web definida por el usuario: el usuario puede personalizar la página web.
  • 50,34 € EN AMAZON
Waveshare
Waveshare
Waveshare RS485 to WiFi/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway Supports Transparent Transmission Mode
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80

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#7

  • 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 HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on.
  • Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 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.
  • Support Transparent Transmission Mode,Supports TCP Server / TCP Client / UDP Server / UDP Client.Support Modbus TCP And Modbus RTU Interconversion Mode.
  • The user sends data to the server according to the protocol Send data to different servers without restarting. After the user has set the HTTP header through AT commands or web page, the module can send data to the HTTP server, or obtain data from the HTTP server.
  • Devices can subscribe to other MQTT client messages, and can publish topic information to the server. Supports subscription of 6 messages and publication of 6 topics, wider range of use and more applicable scenarios. Users can view device-related information through terminal devices or cloud platforms.
  • 50,99 € EN AMAZON
DSD TECH
DSD TECH
DSD Tech SH-U11 USB a RS485 RS422 Convertidor con FTDI FT232R Chip Work para Modbus
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77

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#8

  • TECNOLOGÍA DSD: DSD TECH se centra en el desarrollo de dispositivos de conexión de comunicación como USB/serie/inalámbrico. Hemos atendido a más de 100.000 clientes en Europa, Norteamérica y Japón.
  • USB a RS485/RS422: Convertidor USB a RS422 de grado industrial. Le permite conectar fácilmente cualquier dispositivo RS485 o RS422 directamente al puerto USB de su computadora
  • Chip FTDI FT232R: chips FTDI FT232RNL/FT232RL de grado industrial incorporados, no hay necesidad de preocuparse por los problemas del controlador. Adecuado para Windows 11, 10, 8, 7, Liunx, Mac OS y otros sistemas operativos.
  • Indicadores: Indicadores de potencia y transceptor incorporados. Comprenda el estado de funcionamiento del dispositivo de un vistazo.
  • 2 AÑOS DE GARANTÍA: DSD TECH ofrece 2 años de garantía y soporte técnico de por vida para este adaptador USB a RS485 RS422. Si tiene alguna pregunta, no dude en contactarnos. Le responderemos dentro de 1 día hábil.
  • 16,99 € EN AMAZON
PUSR
PUSR
PUSR RS232 RS485 Modbus RTU a Modbus TCP Gateway Serial a Ethernet Convertidor USR-TCP232-410s
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73

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#9

  • Interfaz Ethernet de 10 / 100mbps, compatible con MDI / mdix automático.
  • Soporte para servidores tcp, clientes tcp, clientes udp, servidores udp, clientes https
  • Soporte RS232 y rs485, puede trabajar de forma independiente.
  • Protección emc: nivel 3. Protección contra oleadas, EFT y ESG en puertos serie, puertos Ethernet y circuitos de alimentación.
  • Puerto serie: los puertos serie RS232 y rs485 pueden funcionar simultáneamente, con un rango de velocidad de Baud de 600 - 230.4k (bps), soportando el control de tráfico de hardware (cts / rts) y software (xon / xoff).
  • 48,00 € EN AMAZON
Waveshare
Waveshare
Waveshare Industrial Modbus RTU Relay Module 8-Ch Relay with RS485 Interface Multi Isolation Protection Circuits for Industrial Control Equipments
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70

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#10

  • This industrial 8-ch relay module controls via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc.
  • Due to its fast communication, stability, reliability, and safety, it is ideal for industrial control equipments and/or applications with high communication requirement. It also comes with an Rail-mounted ABS enclosure, easy to install, safe to use
  • 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. Onboard unibody ADI magnetical isolation. Onboard TVS (Transient Voltage Suppressor). Onboard Optocoupler isolation
  • High quality relay, contact rating: ≤10A 250VAC/30VDC. 3 LEDs for indicating the MCU status and signal transceiving status. Provide online user manual, please refer to while using
  • 45,99 € EN AMAZON
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