Installing The Mounting Rail - Siemens SIMATIC ET 200iSP Operating Instructions Manual

Rules for installation
During installation, make sure that you keep to the following rules:
• The mechanical design of the ET 200iSP starts with the terminal module TM-PS-A. Start with
the installation of the terminal module approx. 10 mm right of the grounding pin, in order
that the mounting location on the mounting rail can be optimally used.
• The terminal module TM-PS-A is followed by the terminal module TM-IM/EM.
• These are followed by the terminal modules TM-EM/EM and TM-RM/RM.
• The ET 200iSP is completed by the termination module. The termination module
accompanies the terminal module TM-IM/EM and/or TM-IM/IM. If your ET 200iSP
configuration leaves you with a gap in the last slot, you must install the slot cover or a reserve
module in this slot.
– Install a slot cover if the ET 200iSP will not be expanded in the future. The slot cover is
– Install a reserve module if you want to use the free slot for a future expansion (by means
Note
Due to integrated coding, the terminal modules can only be installed in the order described.
5.2

Installing the mounting rail

Properties
The ET 200iSP distributed I/O device is mounted on the mounting rail for the S7 mounting
system (see Appendix "Article numbers (Page 419)"). These rails are ready to install and have 4
holes for the securing screws and a grounding bolt.
The following configuration is recommended for optimal use of the rail when mounting the
terminal modules.
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK
integrated in the termination module.
Replacing the slot cover with an electronic module during operation will cause a station
failure of the ET 200iSP.
of an electronic module).
Installing
5.2 Installing the mounting rail
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