研華ISA總線通訊卡PCL-740
RS-232/422/485/電流環(huán)串行通訊卡
- RS-232, RS-422, RS-485或電流環(huán)接口
- 帶16字節(jié)FIFO的16C550 UART
- 傳輸速率可達(dá)115 Kbps
- 靈活的I/O地址及IRQ選擇
- IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12 或 15
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