This is an interface board based on PCI Express bus that enters a digital signal (12-24VDC).Equipped with 128 points of photocapula insulation input (current sink output), 16 points of input signal can be used as interrupts.In addition, it is equipped with a digital filter function that prevents incorrect recognition of input signal.The Windows/Linux version of the driver library is attached as standard, and you can create applications that make use of our hardware characteristics.- [Extended module] Bus specification PCI Express Size Short size Used connector 2x 0.8mm pitch 100-pin (female) [Digital input/output] number of input points 128 points Output points - two -way score - Response speed (input) 200μSec (max.) Response speed (output) - Operate voltage (input) 12-24VDC Operate voltage (output) - input circuit Photoba plastic insulation input (compatible with sink output) Output circuit - Built -in power supply -