PCI-1784U 4-axis Quadrature Encode/Counter Universal PCI Card with 8-ch Isolated Digital I/O

Four 32-bit up/down counters Single ended or differential inputs Pulse/direction and up/down counter x1, x2, x4 counts for each encoder cycle Multiple interrupt sources for precision application 4-stage digital filter with selectable sampling rate On-board 8-bit timer with wide range time-base selector Optically isolated up to 2,500 VDC 4 isolated digital input 4 isolated digital output BoardID™ switch