Siemens SIMATIC ET 200AL System Manual page 23

Application planning
3.1 Hardware configuration
Mechanical maximum configuration
The following tables show the rules of the mechanical configuration. As soon as one of the
following rules applies, the maximum configuration has been reached.
Table 3- 1
Properties
Number of ET 200AL I/O modules in the configuration
Number of ET-Connection outlets
Number of I/O modules per ET-Connection outlet
Spatial extension per ET-Connection line
Cable length between the modules
Table 3- 2
Properties
Number of ET 200AL I/O modules in the configuration
Number of ET-Connection outlets
Spatial extension ET-Connection line
Cable length between the modules
Table 3- 3
Properties
Number of ET 200AL I/O modules in the configuration
Number of ET-Connection outlets
Spatial extension ET-Connection line
Cable length between the modules
Distributed I/O system
System Manual, 08/2021, A5E31861578-AJ
Maximum mechanical configuration - on ET 200AL interface module
Maximum mechanical configuration - on ET 200SP with interface module
Maximum mechanical configuration - on ET 200SP with CPU
Rule (max.)
Interface modules Interface modules
as of firmware ver- as of firmware ver-
sion V1.0.0
32
2
16
160 m
10 m
Rule (max.)
Interface modules Interface modules
as of firmware ver- as of firmware ver-
sion V3.0.0
16
1
160 m
10 m
Rule (max.)
CPUs with firmware version as of V2.0.0
16
1
240 m
15 m
3
sion V1.0.1
240 m
15 m
sion V3.3.0
240 m
15 m
21