High Speed Isolated TTL-Level Digital Output Board for ISA (Internal power supply)

This product is PC/AT which performs a Opto-isolated TTL level 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 a maximum of 32 points on this one board. In addition, this board contains the power supply for driving an isolated circuit. In a light burden, 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 output.
	Four groups and the digital signal of 32 points can be outputted by making eight points into one group.
	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.