PCI-1784是一款PCI总线的4轴正交编码器和计数器.该卡带有四个32位四元AB相位编码计数器,多时间范围选择的8位定时器,4路隔离数字量输入和4路隔离数字量输出.它灵活的中断元非常适合由于运动控制和位置监控.Features 4 x 32-bit up/down counters Single-ended or differential inputs Pulse/direction and up/down counter x1, x2, x4 counts for each encoder cycle Optically isolated up to 2,500 VDC 4-stage digital flter with selectable sampling rate Onboard 8-bit timer with wide range time-base selector Multiple interrupt sources for precision application 4 x isolated digital input and 4 x isolated digital output BoardID™ switch