Advantech PCL-858, User Manual

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Chapter 1 Introduction 7
Features
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Eight independent RS-232 serial ports
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Transmission speed up to 921.6Kbps
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Independent I/O address, Share IRQ setting for each of 8 serial ports
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Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15
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Supports DOS/Windows 3.1 (PC-ComLib), Windows 95/98, Win-
dows NT
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Supports surge protection : 3000 VDC (PCL-858B)
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PC-ComLib, Icom Utility software included
Specifications
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Bus interface: ISA
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Number of ports: 8
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I/O address: 0x0000 ~ 0x03F8
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IRQ: 3, 4, 5, 6, 7, 9,10, 11, 12, 15
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Data bits: 5, 6, 7, 8
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Stop bits: 1, 1.5, 2
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Parity: none, even, odd
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UART:
2 x 16C554 (PCL-858A/858B)
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Speed (bps): 50 ~ 921.6K
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Data signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
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Surge protection: 3000V
DC
(PCL-858B)