High-Speed Isolated TTL-Level Digital I/O Board for ISA (Internal power supply)

This product is PC/AT which performs Opto-isolated TTL level 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 16 points on this one board. In addition, this board contains the power supply for driving an isolated circuit. In the case of light load, by supplying current to external load using a built-in power supply, even if it does not prepare a power supply outside, it can be used (however, 250mA Max.).

	Noise-protection nature is improving by Opto-isolated input and output.
	Two groups and the digital signal of 16 points can be inputted by making eight points into one group.
	Two groups and the digital signal of 16 points can be outputted by making eight points into one group.
	Simultaneous assignment of a maximum of 2 levels can do two of 16 input signals as an interruption input.
	The power supply for a photo-coupler drive is built in, and a built-in power supply or an external power supply can be chosen.