Isolated RS232 Interface Device Interface: RS232, RS485. Interface Protecting: 200mA Self Recovery Fuse, Isolated Output. Isolated RS485 Interface Item Type: USB to RS232/485 Converter. TXD: Transmit Indicator, Green Light When There Is Data Sent From The USB Port.
This product would be ideal for industrial applications requiring a secure and accurate connection between a USB device and an RS-232/485 communication protocol.