| Siemens S7 400 |
| Electrical Source And Battery |
| 1 |
PS405 4A |
6ES74050DA020AA0 |
| 2 |
PS405 10A |
6ES74050KA020AA0 |
| 3 |
PS405 10A(redundancy） |
6ES74050KR020AA0 |
| 4 |
PS405 20A |
6ES74050RA020AA0 |
| 5 |
PS407 4A |
6ES74070DA020AA0 |
| 6 |
PS407 10A |
6ES74070KA020AA0 |
| 7 |
PS407 10A(redundancy） |
6ES74070KR020AA0 |
| 8 |
PS407 20A |
6ES74070RA020AA0 |
| Central Rack And Rack Expansion |
| 1 |
UR1 |
6ES74001TA010AA0 |
| 2 |
UR2 |
6ES74001JA010AA0 |
| 3 |
CR2 |
6ES74012TA010AA0 |
| 4 |
CR3 |
6ES74011DA010AA0 |
| 5 |
UR2H |
6ES74002JA000AA0 |
| 6 |
ER1 |
6ES74031TA010AA0 |
| 7 |
ER2 |
6ES74031JA010AA0 |
| Central Processing Unit |
| 1 |
CPU4121 |
6ES74121XJ050AB0 |
| 2 |
CPU4122 |
6ES74122XJ050AB0 |
| 3 |
CPU4142 |
6ES74142XK050AB0 |
| 4 |
CPU4143 |
6ES74143XM050AB0 |
| 5 |
CPU 4143 PN/DP |
6ES74143EM050AB0 |
| 6 |
CPU4162 |
6ES74162XN050AB0 |
| 7 |
CPU4163 |
6ES74163XR050AB0 |
| 8 |
CPU4163 PN/DP |
6ES74163ER050AB0 |
| 9 |
CPU4174 |
6ES74174XT050AB0 |
| Redundancy of the Central Processing Unit CPU And Package |
| 1 |
CPU4123H |
6ES74123HJ140AB0 |
| 2 |
CPU4144H |
6ES74144HM140AB0 |
| 3 |
CPU4174H |
6ES74174HT140AB0 |
| 4 |
4123H Package ,PS407 10A |
6ES74000HR004AB0 |
| 5 |
4123HPackage ,PS405 10A |
6ES74000HR504AB0 |
| 6 |
CPU4144H |
6ES74144HJ040AB0 |
| 7 |
CPU4174H |
6ES74174HL040AB0 |
| 8 |
S7400H Synchronous template |
6ES79601AA040XA0 |
| 9 |
Fiber-optic cable 1M |
6ES79601AA045AA0 |
| 10 |
Fiber-optic cable 2M |
6ES79601AA045BA0 |
| 11 |
Fiber-optic cable 10M |
6ES79601AA045KA0 |
| Digital I/O Module SM421 And SM422 |
| 1 |
SM421 DI32 |
6ES74211BL010AA0 |
| 2 |
SM421 DI32 |
6ES74211EL000AA0 |
| 3 |
SM421 DI16 |
6ES74211FH200AA0 |
| 4 |
SM421 DI16 |
6ES74217BH010AB0 |
| 5 |
SM421 DI16 |
6ES74217DH000AB0 |
| 6 |
SM422 DO16 |
6ES74221BH110AA0 |
| 7 |
SM422 DO32 |
6ES74221BL000AA0 |
| 8 |
SM422 DO16 |
6ES74221FH000AA0 |
| 9 |
SM422 DO16R |
6ES74221HH000AA0 |
| 10 |
SM422 DO32 |
6ES74227BL000AB0 |
| Simulate I/O Module SM431 AMD
SM432 |
| 1 |
SM431 AI16 |
6ES74310HH000AB0 |
| 2 |
SM431 AI8 |
6ES74311KF000AB0 |
| 3 |
SM431 AI8 |
6ES74311KF100AB0 |
| 4 |
SM431 AI8 |
6ES74311KF200AB0 |
| 5 |
SM431 AI8 |
6ES74317KF000AB0 |
| 6 |
SM431 AI8 |
6ES74317KF100AB0 |
| 7 |
SM431 AI16 |
6ES74317QH000AB0 |
| 8 |
SM432 AO8 |
6ES74321HF000AB0 |
| Function Module FM45X |
| 1 |
FM4501 |
6ES74501AP000AE0 |
| 2 |
FM451 |
6ES74513AL000AE0 |
| 3 |
FM452 |
6ES74521AH000AE0 |
| 4 |
FM453 |
6ES74533AH000AE0 |
| 5 |
FM455C |
6ES74550VS000AE0 |
| 6 |
FM455S |
6ES74551VS000AE0 |
| Communication Module CP |
| 1 |
CP4411 |
6ES74411AA040AE0 |
| 2 |
CP4412 |
6ES74412AA040AE0 |
| 3 |
IF963RS232C(V.24) |
6ES79631AA000AA0 |
| 4 |
IF96320MA(TTY) |
6ES79632AA000AA0 |
| 5 |
IF963RS422/485(X.27) |
6ES79633AA000AA0 |
| 6 |
IF964DP |
6ES79642AA040AB0 |
| 7 |
CP4435 (Extended type) |
6GK74435DX040XE0 |
| 8 |
CP4435 (Basic type) |
6GK74435FX020XE0 |
| 9 |
CP4431 |
6GK74431EX110XE0 |
| Interface Module And Cable |
| 1 |
IM4600 |
6ES74600AA010AB0 |
| 2 |
IM4610 |
6ES74610AA010AA0 |
| 3 |
IM4610 Terminal Resistance |
6ES74610AA007AA0 |
| 4 |
IM4601 |
6ES74601BA010AB0 |
| 5 |
IM4611 |
6ES74611BA010AA0 |
| 6 |
IM4603 |
6ES74603AA010AB0 |
| 7 |
IM4613 |
6ES74613AA010AA0 |
| 8 |
IM4613 Terminal Resistance |
6ES74613AA007AA0 |
| 9 |
IM4681 cable 0.75M |
6ES74681AH500AA0 |
| 10 |
IM4681 cable 1.5M |
6ES74681BB500AA0 |
| 11 |
IM4681 cable 5M |
6ES74681BF000AA0 |
| 12 |
IM4681 cable 10M |
6ES74681CB000AA0 |
| 13 |
IM4681 cable 25M |
6ES74681CC500AA0 |
| 14 |
IM4681 cable 50M |
6ES74681CF000AA0 |
| 15 |
IM4681 cable 100M |
6ES74681DB000AA0 |
| 16 |
IM4683 cable 0.75M |
6ES74683AH500AA0 |
| 17 |
IM4683 cable 1.5M |
6ES74683BB500AA0 |
| Front Linker And Memory Card |
| 1 |
Front linker，bolt |
6ES74921AL000AA0 |
| 2 |
Front linker，spring |
6ES74921BL000AA0 |
| 3 |
RAM 256K |
6ES79521AH000AA0 |
| 4 |
RAM 1M |
6ES79521AK000AA0 |
| 5 |
RAM 2M |
6ES79521AL000AA0 |
| 6 |
RAM 4M |
6ES79521AM000AA0 |
| 7 |
RAM 8M |
6ES79521AP000AA0 |
| 8 |
FEPROM 64K |
6ES79520KF000AA0 |
| 9 |
FEPROM 256K |
6ES79520KH000AA0 |
| 10 |
FEPROM 1M |
6ES79521KK000AA0 |
| 11 |
FEPROM 2M |
6ES79521KL000AA0 |
| 12 |
FEPROM 4M |
6ES79521KM000AA0 |
| 13 |
FEPROM 8M |
6ES79521KP000AA0 |
| 14 |
FEPROM 16M |
6ES79521KS000AA0 |
| 15 |
FEPROM 32M |
6ES79521KT000AA0 |
| 16 |
FEPROM 64M |
6ES79521KY000AA0 |
