Configuration Options with the ET 200M
3-3
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
3.2 Forwarding Parameterization Data from the PG/PC with
the IM 153-2
Sample Configuration with an IM 153-2 and a HART Module
You can use HART modules in the ET 200M. In this application, the ET 200M is
the HART master for HART slaves (intelligent field devices) in the explosion-proof
area. The IM 153-2 forwards parameterization data from the PG/PC via the HART
analog input module to and from the intelligent field devices (the gray line indicates
the communication path). You can find a detailed description in the Intrinsically
Safe I/O Modules Reference Manual.
IM 153-2
PG/PC
PROFIBUS
DP master
For example:
SM 331; AI 2 x 0/4 ... 20 mA HART
Intelligent field
devices
Figure 3-2 Forwarding parameterization data with an IM 153-2 and HART modules
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