The PCI bus 4 channel
industry control board is a 32
bits PCI bus board with Plug and Play (PnP) features, it is a
programmable
I/O interface card for PC/486, Pentium, or compatibles. The PnP
features
let hardware configuration for IRQ and I/O address is detected by BIOS
automatically, you don't need set switch and jumper. The PCI bus 4 channel
industry control board provides total 4 digital I/O ports, each I/O
port contains 16 I/O lines, and can be set either input or output by
the
user's program. The signal assignments of PCI bus 4 channel industry
control
board is designed as a standard configurations, so that it can be used
to connect to the expansion board for several applications, the
expansion
card family are 16/8 channel relay output board, 16/8 channel isolator
input board, 8 channel SSR/Logic output board ... etc.
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