描述
由于计算机集成芯片技术的发展,存储器的价格已下降,因此,为保证应用项目的正常投运,一般要求PLC的存储器容量,按256个I/O点至少选8K存储器选择。需要复杂控制功能时,应选择容量更大,档次更高的存储器
National Instruments 777501-02 AT-485I/2 Rev. X10
National Instruments SCXI-1000 w/ SCXI-1120 & 1320 ++
New National instruments PCI-6036E 200 kS/s, 16-Bit,
National Instruments PCI-6713 NI DAQ Card Analog Output
NATIONAL INSTRUMENTS 6036E 16 BIT MULTIFUNCTION I/O DB
National Instruments NI PCI-6711 TESTED
National Instruments NI PCI-6032E
NEW NATIONAL INSTRUMENTS PXI-6533 DAQ CARD 2 Mhz 32HS
National Instrument 5102 2 channel 20 MS/s 8-bit
National Instruments VXI-MXI2 Single-Slot Extender
National instrument PCI-6071E interface card 184411B-01