Best sellers
USR-TCP232-T2
USR-TCP232-T2 is a tiny size serial Ethernet module which can realize bidirectional transparent data transmission between TTL and Ethernet. It can also be applied in RS232/ RS485 by level shift circuit. USR-TCP232-T2 is based on Cortex-M0 core. It has characters of low power, fast speed and high efficiency.
USR-N520
USR-N520 is a double serial device server, which can realize bidirectional transparent transmission between serial RS232 / RS485 / RS422 and Ethernet TCP/IP protocol with Modbus gateway function.
USR-G806
USR-G806 is a wireless 4G LTE Router with Wi-Fi, which provides a solution for user\'s device to access 4G network.
USR-N540
USR-N540 is a four serial device server, which can realize bidirectional transparent transmission between serial RS232 / RS485 / RS422 and Ethernet TCP/IP protocol with Modbus gateway function.
USR-DR504
USR-DR504 is an Industrial cellular RS485 4G LTE Modem with European band with RS485 port, it can realize the data transmission between RS485 and 4G Network.
USR-N668
USR-N668 is an 8 serial ports ethernet converter server which can realize data bi-directional transparent transmission between Ethernet and RS232/RS485/RS422 ports. Variety of serial ports is convenient for customers to use. It also supports AC230V power supply. Using ARM processor makes its low power consumption, fast and more stability.
USR-IO808-EWR
USR-IO808-EWR is network IO controller which supports 8-channel input, 8-channel output and Modbus RTU/TCP protocol. Plus supports Ethernet / Wi-Fi / RS485.
USR-K6
USR-K6 is a new and tiny super port UART TTL to Ethernet module, which can realize the bi-directional transparent transmission between UART and Ethernet. Modern replacement for older discontinued USR-K2.
USR-G785
USR-G785 is an industrial 2G/3G/4G LTE Modem with high stability and anti-interference. It can realize the data transparent transmission between serial port RS232/RS485 and wireless network. The two-way data transmission from serial port to network server can be easily realized by setting simple AT commands.
Only while stock last. Converter was replaced by newer model USR-G786.