描述
PLC是面向工矿企业的工控设备。它接口容易,编程语言易于为工程技术人员接受。梯形图语言的图形符号与表达方式和继电器电路图相当接近,为不熟悉电子电路、不懂计算机原理和汇编语言的人从事工业控制打开了方便之门。
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。特别适合多品种、小批量的生产场合。
National Instruments IMAQ-A6822- new in box, sealed.
National Instruments PXI-6224 Multifunction DAQ 32-Chan
National Instruments PCI-GPIB IEEE 488.2 DAQ Card
National Instruments PCI-DIO-96 Digital I/O Board
National Instruments CB-68T CA-1000 Enclosure
National Instruments NI USB-6008
NI National Instruments BNC-2081 Connector Block 2080
NATIONAL INSTRUMENTS PCI-7030/6030E REAL TIME MF DAQ
National Instruments LAB-PC-1200 Multifunction I/O Card
NATIONAL INSTRUMENTS SCXI-1162HV 32-CHANNEL INPUT
National Instruments AT-MIO-16F-5 Data Acquisition Sys
National Instruments AT-GPIB IEEE-488.2 ISA Card
National Instruments PCMCIA DAQCard AI-16XE-50 NI DAQ
National Instruments SCXI-1162 32 Channel DI Module