A USB2.0 -compatible digital input / output unit that extends the input / output function of the digital signal on a personal computer.Compatible with 12-24VDC digital signals input and output.Equipped with 32 points of photocapula insulating input (current sink output compatible) and 32 points of photocapula insulation open collector (current sink type).Up to 32 points of the input signal can be used as interrupts.In addition, it is equipped with a digital filter function, output transistor protection circuit (surge voltage protection, overcurrent protection).Compatible with PIO-32/32L (PCI) H and DIO-32/32L-PE and connector shape and signal arrangement- [Extended module] Bus specification USB 2.0 Size X type 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) 200μSec (max.) Response speed (output) 200μSec (max.) Operate voltage (input) 12-24VDC Operate voltage (output) 12-24VDC input circuit Photoba plastic insulation input (compatible with sink output) Output circuit Photoba Plastic Insulation Open Collector Output (Sink Type) Built -in power supply -