US-101-I - USB轉232/422/485-隔離型 - 3000VDC隔離USB轉RS232/RS422/485轉換器 (Silicon Labs CP2102) - 廣華
... RS-422 / 485 ) Connector Terminal Mode : 4-wire RS-422, 2-wire RS-485 Pull high / Low: 1K/1K Ohm 15 KV ESD protection Driver Support Windows -98SE / 2000 / XP / Server 2003 / Mac osx / os9 / Linux 2.4 / 2.6 Power : USB Bus Power ......