With the continuous development of the PC industry, USB interfaces are gradually replacing various low-speed peripheral interfaces of old PCs. However, many important devices in industrial environments still use RS-232 interface designs. Therefore, many users use USB to RS-232 converters to achieve data transmission between PC and RS-232 devices.
HEUS-T-025 is a universal USB to 4-port RS-232 converter which doesn't need external power supply and is compatible with USB and RS-232 standards. It can convert single-end USB signal to RS-232 signal, and it has built-in automatic transmit-receive switch without time delay. The unique I/O circuit can be used to automatically control the direction of data flow so as to make it plug-and-play and applicable to all existing communication software and interface hardware.
HEUS-T-025 supports point-to-point communication with a data transmission rate of 300 - 921,600 bps. The power indicator and data traffic indicator lights can be used for fault indication.