TOSHIBA NV-Series PLC - MET.

1.4 Background and Aim on DevelopmentBackgroundRecently, the supervisory and control system becomes higher performance and more complexity inthe manufacturing premises of paper, the pulp, oil, the chemistry, steel, the metal, and the upperand lower water service system, etc. for which an industrial controller is used.On the other hand, the robust and reliable system is requested because of the stable supply of theproduct.Moreover, needs from the market to the cost reduction, the international and industrialstandardization, and the globalization have been risen.Toshiba‟s ActionIndustrial controller "Unified controller nv series" that has the feature (high speed, high performance,and the high trust), equips with I/O system 'TC-net I/O' by the dual loop network of 100Mbps at thetransmission speed and can be used in both instrumentation and electric control field, tocorrespond to such requirements has been commercialized.We will expand the sales scale of this product in the future.Unified Controller nv series - Introduction7