Premium and Atrium using EcoStruxure™ Control Expert, Processors, Racks and Power Supply Modules 本文档是最新的，但可能会参考过时产品。

This manual describes the hardware installation of the Premium and Atrium range of PLCs and their main accessories. It contains 6 parts: - General presentation of Premium and Atrium PLC stations, - TSX P57/TSX H57 Premium Processors, - TSX PCI 57 Atrium Processors, - TSX PSY Supply modules, - Process power supply modules, - Standard and extendable TSX RKY racks.