Siemens SIMATIC ET 200AL - Pin Assignments (DQ16 Mode); DQ16 Mode Pinout

Distributed I/O system
16 System Manual, 02/2018, A5E31861578-AF
Application planning
3
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 Maximum mechanical configuration - on ET 200AL interface module
Properties
Rule (max.)
Interface modules as
of firmware version
V1.0.0
Interface modules as
of firmware version
V1.0.1
Number of ET 200AL I/O modules in the configuration
32
Number of ET-Connection outlets 2
Number of I/O modules per ET-Connection outlet
16
Spatial extension per ET-Connection line 160 m 240 m
Cable length between the modules
10 m
15 m
Table 3- 2 Maximum mechanical configuration - on ET 200SP with interface module
Properties
Rule (max.)
Interface modules as
of firmware version
V3.0.0
Interface modules as
of firmware version
V3.3.0
Number of ET 200AL I/O modules in the configuration
16
Number of ET-Connection outlets
1
Spatial extension ET-Connection line
160 m
240 m
Cable length between the modules
10 m
15 m
Table 3- 3 Maximum mechanical configuration - on ET 200SP with CPU
Properties
Rule (max.)
CPUs with firmware version as of V2.0.0
Number of ET 200AL I/O modules in the configuration
16
Number of ET-Connection outlets
1
Spatial extension ET-Connection line
240 m
Cable length between the modules
15 m