描述
小型化的PLC将向更专业化的使用角度发展,比如功能更加有针对性、对应用的环境更有针对性等等。大型的PLC与DCS的界线逐步淡化,直至完全融和。
National Instruments gpib-usb-hs
National Instruments PC-TIO-10 ISA card counter/timer
National Instruments AT-GPIB/TNT (Plug & Play) Board
M-Series NATIONAL INSTRUMENTS PCI-6251 Hi-Speed DAQ
National Instruments PCI-GPIB IEEE 488.2 183617K-01
NATIONAL INSTRUMENTS NI PCI-GPIB IEEE 488.2 TESTED G
National Instruments PCI-6033E MULTIFUNCTION I/O BOARD