Siemens SIMATIC ET 200M

Product overview
1.5 IM 153-x: Variants and properties
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
17
See also
IM 153-x: Variants and properties (Page 17)
Arrangement of the modules for the function "Change During Operation" and / or
"Redundancy" (Page 44)
1.5 IM 153-x: Variants and properties
Brief overview of the different IM 153-x
The IM 153-x contains interface modules for the signal modules (SM), function modules (FM)
and communication processors (CP).
You have an RS 485 interface (IM 153-2 alternatively also with FOC interface) and offer a
graded functional scope. The respective variants of the interface module IM 153-2 with
RS 485 or FOC interface have the same functionalities.
From the IM 153-1 and IM 153-2 there is also a variant for use in other operating conditions
(outdoors).
Properties and functions
The following table provides a detailed overview of the properties and functions of the
different IM 153-x and their current versions.
You will find the comparison with the respective predecessor versions that are not listed in
this table in the appendix "Compatibilities between the IM 153-x (Page 241)".
Table 1- 2 Properties and functions of the IM 153-x variants
Properties / functions 6ES7153-1AA.. 6ES7153-2Ax.. 6ES7153-2Bx00 6ES7153-2Bxx1
Module change during operation x
2
x x x
Direct data exchange x x x x
Enhanced diagnostics x x x x
SYNC, FREEZE x – x x
Passing on parameter assignment data from
the PD / PC
– x x x
Configurable FM in an ET 200M – x x x
Time synchronization on the PROFIBUS
DP, time stamping of input signals
– x x x
Time stamp with 1 ms precision – – – x
Time stamp outside of S7-400 – – – x
Time-of-day synchronization on the I/O bus – – – x
Redundancy
1
– x x x
Flying redundancy – – – x
System modification in RUN mode
• In the redundant system
– x x x
• In the non-redundant system
– – x x