| 6ES5 816-0AA11 | 操作系统子模块 | OP 396 操作系统子模块 | |
| 6ES5 816-0AB11 | OPER.SYSTEM SUBMODULE F.OP 396 F.S5-100/-115U/-135U (EXCEPT S-PROC.),-150U AND -155U W.ASCII CHARACTER SET | ||
| 6ES5 816-1AA11 | |||
| 6ES5 816-1AA21 | OPERATING SYS.MODUL F. CPU 944, SINGLE LICENSE F.1 INSTALLATION CLASS A, REFERENCE-HW:CPU944 | ||
| 6ES5 816-1BB11 | |||
| 6ES5 816-1BB21 | OPERATING SYS.MOD. F. CPU944B W. 3964R |
