Westermo manufacture an extensive range of industrial serial converters and repeaters. Whether you wish to convert between Ethernet, RS-232 and RS-422 or RS-485, extend a serial network, provide a gateway between Modbus RTU or ASCII and Modbus TCP, convert between 2-wire and 4-wire applications, or even provide isolation between serial devices, Westermo has a solution. Westermo industrial serial converters / repeaters are designed for use in harsh environments and ensure rugged, reliable communications.