6AV63722DJ074AA0       WinCC V7.4 / SES 順控系統基本包（包含2個單元）   注：僅用于S7-300/400

6AV63722DG074AA0      WinCC V7.4 / PerformanceMonitor   基本系統，包含30個歸檔變量授權

6AV63722CG200BA0      WinCC V7.4 / PerformanceMonitor 歸檔變量授權   30個 (可累加)

6AV63722CG200CA0      WinCC V7.4 / PerformanceMonitor 歸檔變量授權 100個 (可累加)

6AV63722CG200DA0      WinCC V7.4 / PerformanceMonitor 歸檔變量授權 300個 (可累加)

6AV63722CG200EA0       WinCC V7.4 / PerformanceMonitor 歸檔變量授權 1000個 (可累加)

6AV63712BD074AX0      WinCC V7.4 變量擴展 RT 128 ==> RT 512 

6AV63712BG074AX0      WinCC V7.4 變量擴展 RT 512 ==> RT 2048

6AV63712BM074AX0     WinCC V7.4 變量擴展 RT 2048==> RT 8192

6AV63712BN074AX0      WinCC V7.4 變量擴展 RT 8192 ==> RT 65536

6AV63712BP074AX0       WinCC V7.4 變量擴展 RT 65536 ==> RT 102400 

6AV63712BQ074AX0      WinCC V7.4 變量擴展 RT 102400 ==> RT 153600

6AV63712BR074AX0       WinCC V7.4 變量擴展 RT 153600 ==> RT 262144

6AV63712BD174AX0      WinCC V7.4 變量擴展 RC 128 ==> RC 512 

6AV63712BG174AX0      WinCC V7.4 變量擴展 RC 512 ==> RC 2048

6AV63712BM174AX0     WinCC V7.4 變量擴展 RC 2048==> RC 8192

6AV63712BN174AX0      WinCC V7.4 變量擴展 RC 8192 ==> RC 65536