JMT Elfin-EW42B Gateway TTL to Wi-Fi & Blueandtooth Serial Server with Internal Antenna Support STA/AP/AP+STA Modbus RTU/TCP (Server only)
Gbloodst Industrial Grade Serial Server RS232/485 to WiFi and Ethernet Modbus Gateway, MQTT Gateway Ordinary Network Port
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway
RS485 to WIFI Serial Server HF7221 WIFI Serial Server Support Desktop, Paste, Wall-Mounted Support Registry Package And Heartbeat Packet
Serial Server, HF2211 Port RS-232/422/485 Serial-to-WiFi & Ethernet DTU Network Communication Device Server 5-36VDC
PUSR Industrial WiFi to 2 Ports Ethernet to Serial Converter Supports modbus RTU to TCP rs232 rs485 to WiFi ethernet Server USR-W630
