Slot Numbers For S7 Modules - Siemens SIMATIC S7 Equipment Manual

Installation
3-4
6. Hook in (1) the SM 338 on the top of the rail, and swing down (2).
7. Tighten both modules with screws (turning moment for screwdriver:
80 to 110 Ncm).
8. Assign the SM 338 a slot number as shown in table 3-2.
Table 3-2

Slot numbers for S7 modules

Slot Number
1
2 Central processing unit (CPU)
3
4
5
6
7
8
9
10
11
(2)
Module
Power supply (PS)
Interface module (IM)
1st signal module
2nd signal module
3rd signal module
4th signal module
5th signal module
6th signal module
7th signal module
8th signal module
(1)
Remarks
-
-
-
To the right, next to the CPU
or IM
-
-
-
-
-
-
-
SM 338 Equipment Manual
(4) J31069-D401-U1-A0-7618