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Industrial automation and network technology series

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QSTIA-III Integrated industrial automation network training device

This device is developed based on techniques of Siemens automation system under PLC control, which sets PLC simulation experiment, PLC control experiment, network control experiments, adjustment and operation of large system in one body.

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QSND-II Full digital training device for industrial DC speed regulation system

The latest digital DC speed regulation device of Siemens is adopted, which can realize complex speed drive control. This device constitutes a complete control system together with S7-300 PLC, TP177B touch screen and DC generators, while networking with the main machine. It sums up a number of Siemens industrial network technologies.

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QSNA-II Full digital training device for industrial AC speed regulation system

Siemens digital and high performance general AC vector frequency conversion device is adopted. High performance CPU is the control core while taking IGBT power module as its power components. Users can adopt either traditional V/F control or light encoder speed feedback double closed loop control, so that the controlled AC motor has good dynamic and static performance of speed regulation like DC motor

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