This product is a non -insulating digital input / output board based on the PCI Express bus that performs the input / output of the digital signal (TTL level).Equipped with 32 non -insulated TTL level input and 32 points of non -insulating open collector output, all input signals can be used as interrupts.In addition, it is equipped with a digital filter function that prevents incorrect recognition of input signal.Windows/Linux version of the driver library can be used as standard and applications can be created that takes advantage of our hardware characteristics.- [Extended module] Bus specification PCI Express Size Short size Used connector 1x 1.27mm pitch 96-pin (male) [Digital input/output] number of input points 32 points Output points 32 points two -way score - Response speed (input) 200nsec (max.) Response speed (output) 200nsec (max.) Operate voltage (input) 5VDC-TTL Operate voltage (output) 5VDC-TTL input circuit Non -insulated TTL level input (negative portion) Output circuit Non -insulated TTL Open Collector Output (negative theory) Built -in power supply -