Submodule Receptacles For Interface Submodules - Siemens Simatic M7-400 Reference Manual

11.3.4

Submodule Receptacles for Interface Submodules

Submodule Receptacle Definition
The submodule receptacle is a slot for a submodule. The CPU 486-3 and
CPU 488-3 have a receptacle for the memory card and two submodule receptacles
for interface submodules.
Figure 11-4 shows the position of the two receptacles for interface submodules on
the CPU 486-3 and CPU 488-3.
Figure 11-4
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Submodule
receptacle
Position of the Receptacles for Interface Submodules on the CPU 486-3 and
CPU 488-3
CPUs for M7-400
11-11