概要・特点
This product is PC/AT which performs current source type isolated type digital input and output, and an interface board for the compatible machines. This board can be used being able to mount in the expansion slot or I/O extension unit of the main part of a personal computer, and can be outputted and inputted a maximum of 32 points on this one board. This board is a current source type type about a current-sinking type and an output in an input.
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Since the PCI bus (personal computer) and the input/output interface are isolated by the photo-coupler, it excels in noise-protection nature.
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Four of 32 input signals can be used as an interruption input.
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Output rating is designed by a maximum of 35VDC and 150mA (however, 1 common per a maximum of 2A) large scale per point.
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It has the digital filter for preventing the incorrect input by the noise or the chattering, an output monitor, STB/ACK data communications, and the bit unit input-and-output function.