Siemens 6ES7153-1AA03-0XB0 - After Installation

Installation
4.2 Installation
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
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4.2.5 After installation
Assign slot numbers
After installation you can assign a slot number to each module, and this makes it easier to
assign the modules to the configuration table in STEP 7 or in COM PROFIBUS. The following
table illustrates the assignment of the slots.
Table 4- 4 Slot numbers for S7 modules
Slot number
Module
Remark
1
Power supply (PS)
1
–
2
IM 153-x
–
3
–
inapplicable
4
1. S7-300 module
right alongside the IM 153-x
5
2. S7-300 module
–
…
…
–
11
8. S7-300 module
–
1
The use of the power supply is optional.
Unoccupied slots
If, in a configuration of an ET 200M with active bus modules, slots are unoccupied (e.g.
reserved for later use), then you must leave these slots free in the configuration in STEP 7 or
COM PROFIBUS!