under the order

SIMATIC S7, SW redundancy V1.2 single license for 1 installation R-SW, without SW and without documentation, Class A, 5 languages(de,en,fr,es,it) Executable in Win95/98/ME/ Windows NT/2000 Prof., Reference HW: SIMATIC S7-300/400 CPU 315 and higher

Download instructions at Siemens

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