6ES7 153-2AR03-0XA5包括那些内容
最佳答案
2 x CPU 414-4H, 2 x 2.8MB main memory, 2 x CP 443-1, Aluminium UR2-H rack (2 x 9 slots), 4 sync modules for distances up to 10 m and 2 fiber-optic sync cables, 1 m, Two PS 407 power supplies,10 A for 120/230 V AC/DC, redundant design, 4 backup batteries, 2 x 4 MB RAM memory cards each
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