??
S7-400 ? SIMATIC ????????????? PLC?????????????? (TIA) ?????S7-400 ?????????????????????????,??????????????????????
S7-400
• ??????????????? PLC
• ?????????????????
• ???????????? CPU ????????????????
• ????????,??????
• ????
• ?????????
• ????,????,????
• ??????????
• ????:
?? CPU ??? S7-400 ???????????
???????? S7-400 ????????????,?????????(???????????)??????????? CPU?????? CPU ????? I/O?
• ???:
??????? S7-400 ??????????? CPU ?????,????????????????????,?????????? HMI ??????????????????????????????????“??”I/O ???????,??????????? MES/ERP ??? Internet ????
• ???????:
???? SIMATIC ??????,??????? S7-400 ???????,????????????????????????,????????(? SCL)?????????????????????????

S7-400H
• ?????????????????
• ???????????????:
??????????????????????????????????
• ?????????
• ?? I/O ????:??? I/O ??
• ???????????? I/O:????
• ???:?????,??????????
• ?? 2 ??????????????????
• ???? PROFIBUS DP ????? PROFINET I/O ?????? I/O?
S7-400F/FH
• ??????????,??????????????
• ???????????(IEC 61508 ? SIL 3?DIN V 19250 ? AK6 ??EN 954-1 ? Cat.4)
• ????,?????????????
• ?????? I/O ??????
• ???? PROFIsafe ??? PROFIBUS DP ??????
• ??????????? S7-400H ???? ET 200 I/O
• ???????????????????????????
• ????????? ET 200M ??????????????????????
??
S7-400
SIMATIC S7-400 ???????????????? PLC?
SIMATIC S7-400 ??????????????????,?????????????,???????????,????????,???????????????????????????????
SIMATIC S7-400 ???????:
• ????,????
• ??????,??????????
• ????
• ????
• ??????
• ?????
• ???????
• ????
• ???????
• ????,????????
• ???????
• ?????
• ????
• ????
??????????? CPU,??????????????????,???????????????????
?????,?????????????????,???????

SIMATIC S7-400 ????????:
• ???????????????????,?????????????
• ?????????????

S7-400H
????????????,??????????(???????)???????????????,???????????????,????????????????
??? SIMATIC S7-400H ????????????????????????????????,????????????????????? SIMATIC S7-400H ???????????:
• ????????????????????(????????)?
• ?????????????
• ?????????(????????)?
• ???????
• ???????????
S7-400F/FH
SIMATIC S7-400F/FH ???????????????????????????????????????????????????S7-400F/FH ????????:
• S7-400F:
????????????????????????,????????????????
• S7-400FH:
?????????????????????????????,???????????,?????????
??????????,?????????????,?????????????????????????????????????????????????

??
SIMATIC S7-400 ?????:
• S7-400:
???????????? PLC,???????????????
• S7-400H:
??????????????,???????????
• S7-400F/FH:
????????????????,????????
S7-400
S7-400 ?????????????????????,????????????
????????:
• ???? (PS):
??? SIMATIC S7-400 ??? 120/230 V AC ? 24 V DC ?????
• CPU:
???? PROFIBUS DP ????? CPU ???????????????,?? CPU ??????? PROFINET ????? PROFIBUS??,?????? 125 ?PROFIBUS DP ???????? 256 ? PROFINET IO ????? PROFINET ???SIMATIC S7-400 ??? CPU ?????????????,?????????????????,?? CPU ?????????????? CPU ???????????????,????????????
• ????? (DI/DO) ???? (AI/AO) ??/??????? (SM)
• ????? (CP),??,????????????
• ???? (FM):
????????????????????????????
??????,????????:
• ???? (IM):
???????????????SIMATIC S7-400 ??????????? 21 ????????
• SIMATIC S5 ??:
??? SIMATIC S5 ?????,???? SIMATIC S5-115U/-135U/-155U ?????/???????,? S5 EU ????? CC ?(?????)????? SIMATIC S5 ??? IP ? WF ???