Product overview
1.5 IM 153-x: Variants and properties
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
17
Communication processor (CP)
Accessories:
• Connecting cable
... relieves the CPU from communication
tasks.
Accessories:
• Front connector with flat ribbon connection
... for wiring the digital modules or for 1-,
2- or 3-wire connection.
1
The assignment of the IM 153-2 interface module to the two active bus modules BM IM/IM can be found in chapter
"Configuring the electrical structure (Page 48)".
See also
IM 153-x: Variants and properties (Page 17)
Arrangement of the modules for the function "Change During Operation" and / or
"Redundancy" (Page 45)
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)".