4/8-Port RS- 232/485 Communication card
Main Features
- RS- 485 data stream control automatically
- All port share one IRQ
- LED indicator: TX, RX
- Support Windows 98/ 2000/ XP
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.