USR-N540 is a 4-port Serial to IP Converters. PUSR's serial to IP Converters USR-N540 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.
Support TCP server/client, UDP server/client,https client, Virtual COM; Can Distinguish Which Serial Port Connects To The Device Via Port Number.
Support 4 RS-232, RS-485/422 3IN1 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface.
RJ45 With Link / Data Indicator Light, Built-In Isolation Transformer And 2KV Electromagnetic Isolation.
Work Mode: TCP Server, TCP Client, UDP Client, UDP Server And HTTPD Client; Power supply accepts wide voltage input range DC 9-36V.