Waveshare 4-CH RS485 to RJ45 Ethernet Converter Module, Industrial Rail-mount RS485 Serial Server, Modbus/MQTT/JSON Support,300~115200 bps Baudrate,10 / 100M auto-negotiation RJ45 connector
Waveshare Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial
Waveshare Industrial Serial Server RS485 To RJ45 Ethernet TCP/IP To Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation
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
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway
HOKAYOBEXU HF 5142B Serial Server, 4 Port RS232485422//to Ethernet Converter, Industrial Grade Serial Device Server with Wide Voltage 5 36V, Speed Data up to 921600bps
