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Los 10 mejores productos de mayo de 2025
Última actualización: 25 de mayo de 2025
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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88

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VER EN AMAZON
Amazon.es
#4

  • 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 RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with PoE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc
Envío gratis
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79

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#7

  • 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
YuLinca
YuLinca
YuLinca Gigabit PoE+ Inyector 60W, 802.3af/at/BT Power Over Ethernet PoE Adapter, 10/100/1000Mbps, Non-PoE to PoE Adapter, Plug & Play, Distancia hasta 100 Metros (328 ft.)
Envío gratis
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72

CALIDAD BUENA

VER EN AMAZON
Amazon.es
#9

  • 【2 Puertos Gigabit】Este inyector PoE incluye 1× Puerto de Entrada Gigabit Ethernet, y 1× Puerto de Salida Gigabit Ethernet con alimentación PoE. Max 1000Mbps con excelente rendimiento de datos. PoE + inyector 48V/60W puede convertir no PoE a PoE, puede tener fácilmente PoE habilitado sin necesidad de reemplazar su interruptor / dispositivo no PoE existente.
  • 【60W 802.3at/af/bt】El puerto PoE soporta IEEE802.3af(15.4W), IEEE802.3at(30W), IEEE802.3bt(60W), salida máxima de 60W, Con 3 luces LED para mostrar el estado de la alimentación, detección automática del equipo y la potencia de salida requerida, sin fuente de alimentación forzada, sin dañar el equipo.Tenga en cuenta que los dispositivos pasivos de 24V no están alimentados.
  • 【Plug and Play】 Fácil de usar, simplemente enchufe el cable de alimentación, los 2 puertos se conectan a dispositivos de red y dispositivos POE, no se requiere configuración para trabajar normalmente.
  • 【Larga Distancia】 Transmita datos y energía a través de un solo cable de red de hasta 100 metros, perfecto para dispositivos PoE que se pueden instalar de forma flexible en un área más grande.
  • 【Ampliamente utilizado】 Con orejas colgantes, soporte de instalación de montaje en pared. Funciona para 60W PoE PDs, se puede conectar a APs inalámbricos, routers Wifi, cámaras de red, etc., ampliamente utilizado en hogares, empresas, tiendas, redes privadas y otros campos PoE.
  • 39,99 € EN AMAZON