6ES78221AA050YE5,SIMATIC STEP 7 PROF UPGRADE V15
6ES78221AA060XC2,STEP 7 PROF. POWERP&UPGR V16 TRA
6ES78221AA060XC5,STEP 7 PROF. UPGRADE&POWERPACK V
6ES78221AA060YC5,SIMATIC STEP 7 PROF. POWERPACK V
6ES78221AA060YE5,SIMATIC STEP 7 PROF. UPGRADE V16
6ES78221AA070XC2,STEP 7 PROF. POWERP&UPGR V17 TRA
6ES78221AA070XC5,STEP 7 PROF. UPGRADE&POWERPACK V
6ES78221AA070YC5,SIMATIC STEP 7 PROF. POWERPACK V
