6GK1706-5CW08-2AA0

SIMATIC NET PB S7 OPC REDUNDANCY V8.2 FOR CP 5603, CP 5711, CP 5621 CP 5611 A2, CP 5623, CP 5613 A2 REDUNDANT OPC-SERVER SW PAIR FOR PB SW S7-PRODUCTS SINGLE LIC. F.2 INSTALLATION R-SW, SW + ELECTR. MAN. ON DVD; LICENSE KEY ON USB-STICK; CLASS A; 2-