Purchase Qty. Reference FOB Price
50-79 Pieces US$5.00
80-99 Pieces US$4.50
100+ Pieces US$3.50
Product Description
Product Description The basic function of this device is USB to RS485 conversion with 6KV lightning protection. The device is powered through the USB port and does not require an external power source. It uses a unique no-delay automatic transmit/receive conversion technology, making it ...