SIMATIC S7, S7-SCL V5.3 FLOATING LICENSE FOR 1 USER E-SW, SW AND DOCU. ON CD, LICENSE KEY ON FD, CLASS A, 5 LANGUAGES (G,E,F,I,S), AS OF STEP 7 V5.3 WIN2000PROF/XPPROF, REFERENCE-HW: S7-300/400, C7
Or you might buy an upgrade license to Step 7 Professional, which includes SCL (along with PLCSim, a Step 7 simulator, and S7-Graph, a state machine programming language):
SIMATIC S7, STEP7 PROF ED2006 POWERPACK (CHANGEOVER PACKAGE) FROM STEP7 V3.X ... V.5.4 TO STEP7 PROF ED2006, FLOATING LICENSE FOR 1 USER, E-SW, SW AND DOCU. ON DVD, LICENSE KEY ON USB STICK , CLASS A, 5 LANGUAGES (GE,EN,FR,IT,SP), EXECUTABLE UNDER WIN2000PROF/XPPROF, REFERENCE-HW: S7-300/400, C7
Ask your Siemens Rep.
Hope this helps,
Daniel Chartier
SCL is a wonderful package and is worth every penny. I find it invaluable when working with conveyor systems and confusing the maintenance department, which makes me more dollars baby.