Wattmètre avec port ethernet TCP/IP

UT-6601H 10/100M TCP/IP to RS-232/485/422 Serial Device Server - UOTEK

Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support (ของแท้จาก Waveshare) - Arduino, Raspberry Pi, NodeMCU, IoT, Nvidia, Lora, AI, Machine Learning, Teensy, Lidar : Inspired by LnwShop.com

USR-TcP232-304 Serial RS485 to TCPIP Ethernet Server Converter Module with Built-In Webpage DHcPDNS Supported

TCP/IP converter - Relay GmbH

Power meter with Ethernet Electricity meter Modbus TCP

Appareil de test câble + réseau LinkIQ™

TCP/IP voltmeter & relay from Digital Measure on Tindie

Compteur d'énergie à quatre charges, analyseur de port Ethernet Modbus Tcp, SDM630MCT-ML-TCP - AliExpress

Passerelle Modbus RTU - Tous les fabricants industriels

Convertisseur TCP/IP vers 1 port RS232 CSE-H53N Sollae