M7-400 Expansions
12-5
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Permissible Combinations
You can see from the table below which expansions can be connected to the
programmable M7-400 modules.
Table 12-1 Expansion Possibilities of the CPU 486-3, CPU 488-3, or FM 456
Programmable M7-400 Module
Slot
Slot
Slot
Slot n in the Case of Single-Width Modules
n + 1
n + 2
n + 3
Slot n and n+1
in the Case of Double-Width Modules
n + 2
n + 3
n + 4
–
–
–
EXM 478
–
–
EXM 478
EXM 478
–
EXM 478
EXM 478
EXM 478
EXM 478
EXM 478
ATM 478
EXM 478
ATM 478
ATM 478
EXM 478
ATM 478
–
CPU 486 3 CPU 488 3 FM 456 4
ATM 478
–
–
CPU 486-3, CPU 488-3, FM 456-4
ATM 478
ATM 478
–
ATM 478
ATM 478
ATM 478
MSM 478
–
–
EXM 478
MSM 478
–
EXM 478
EXM 478
MSM 478
EXM 478
MSM 478
ATM 478
MSM 478
ATM 478
ATM 478
MSM 478
ATM 478
–
Rules for the Combinations
The following rules apply for expansions from left to right after a CPU or application
module (slots n + 1, n + 2, n + 3 or n + 2, n + 3, n + 4):
1. Up to 3 EXM 478 expansion modules
2. Max. 1 MSM 478 mass storage module
(that is, always after the CPU 486-3, CPU 488-3, FM 456, or EXM 478)
3. Up to 3 ATM 478 AT adapter modules
(that is, always after the CPU 486-3, CPU 488-3, FM 456, EXM 478, or
MSM 478)
In total, a CPU or application module can be expanded with up to three modules.
Содержание Simatic M7-400
Страница 10: ...Preface x S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 122: ...Power Supply Modules 3 42 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 362: ...Analog Modules 5 146 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 384: ...Interface Modules 6 22 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 428: ...RS 485 Repeater 10 8 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 496: ...M7 400 Expansions 12 26 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 562: ...Interface Submodules 13 66 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 574: ...Parameter Sets for Signal Modules A 12 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 594: ...Diagnostic Data of the Signal Modules B 20 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 598: ...Spare Parts and Accessories C 4 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 606: ......