Installing; Installation Rules - Siemens SIMATIC ET 200iSP Operating Instructions Manual

Installing

4.1

Installation rules

Safety information
Death or serious physical injury may result
During installation, make sure that you keep to the stipulations in EN 60079-14. The conditions
for the electrical parameters in the standard apply to simple electrical circuits. See section
Configuration Options in Zones (Page 48).
When operating the ET 200iSP in areas with combustible dust (Zone 21, Zone 22), you must
also comply with EN 61241-14.
Never install when an explosive atmosphere is present!
In some circumstances, sparks capable of ignition or unacceptable surface temperatures can
occur during installation.
The following activities/jobs are forbidden when the ET 200iSP is operating and the power
supply is applied to the terminal module TM-PS-A/ TM-PS-A UC:
● Isolation/disconnection of the power supply on the terminal module TM-PS-A/
● Releasing the fastening screw of the terminating module.
● Uninstalling the terminating module and any other modifications that affect the
Mounting dimensions
Table 4-1
Mounting width
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
WARNING
WARNING
TM‑PS-A UC.
configuration of the terminal modules.
Mounting dimensions
Terminal module with power supply module
Terminal module with interface module/electronic module
Terminal module with electronic modules
Terminating module
Dimensions
4
60 mm
60 mm
60 mm
20 mm
83