描述
PLC用存储逻辑代替接线逻辑，大大减少了控制设备外部的接线，使控制系统设计及建造的周期大为缩短，同时日常维护也变得容易起来，更重要的是使同一设备经过改变程序而改变生产过程成为可能。这特别适合多品种、小批量的生产场合。
National Instruments NI PCI-1408 Card
National Instruments NI PCI-6518 I/O Card
National Instruments AT-MIO-16X 16-Bit DAQ Board
TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #2
TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #3
NATIONAL INSTRUMENTS GPIB-RS232 / GPIB-SERIAL CONVERTER
National Instruments PCI-6221 16-Bit, 250 kS/s, 16 Ana
with SCB-68 Shielded Connector and SHC68-68-EPM cable
National Instruments NI PXI-6071E DAQ Board
NATIONAL INSTRUMENTS NI PCI-8335 MXI-3 PXI INTERFACE
NATIONAL INSTRUMENT SCXI-1102 USPP SCXI1102
New National Instruments Legacy USB-6229 DAQ Device
