The SH-U10C is a bi-directional USB powered USB to RS485/RS422 converter , which makes a half-duplex RS485 or a full-duplex RS422 available to a PC via the USB port. It has a 5 PIN Terminal Block on the RS485/RS422 port, and a USB type A female on the USB port. The adapter is powered from the USB port and no external power is needed. Specification: * Model NO: SH-U10C * Standard : RS485/RS422 * Main chip: SILICON LABS CP2102N * Interface: USB Type A ,5 PIN Terminal Block * RS485 PIN: TXD+(A+), TXD-(B-) * RS422 PIN: RxD+, RxD-, TxD+, TxD-, GND * USB 2.0; compatible USB 1.1 * Baud rate: 300bps to 3Mbps Compatibility: Windows 10,8,7,Linux,Mac OS Application: LED display communication data; machine PLC data read, write, and PTZ control; Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine. Packing list: * 1 X SH-U10L USB to RS485 Cable * 1 X User manual * 1 X CD Driver WARRANTY: DSD TECH offers a 12-month warranty on this USB to RS485/RS422 Adapter. If you have any questions, please contact us and we will resolve your issue within 24 hours.

Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB to RS485 RS422 Converter.if you have any questions, please feel free to contact us. We will respond within 24 hours.. Compatibility: Works with Windows 10,8, 7(32/64bit),Liunx,Mac OS .. Interface:The SH-U10C has a 5 PIN Terminal Block on the RS485/RS422 port, and a USB type A female on the USB port. The adapter is powered from the USB port and no external power is needed.. High stability: Built-in original Silicon Labs CP2102N chip,Maximum speed up to 3Mbps.There are TX and RX indicator on the adapter.. USB to RS485/RS422:The SH-U10C is a bi-directional USB powered USB to RS485/RS422 converter , which makes a half-duplex RS485 or a full-duplex RS422 available to a PC via the USB port. .