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

Installing

5.1

Installation rules

Safety information
Death or serious physical injury may result
During mounting, observe the guidelines according to EN 60079-14. The conditions required
by the standard for electrical parameters apply to simple circuits. See sections "PROFINET
configurations in zones for IM 152-1PN (Page 62)" and "PROFIBUS configurations in zones for
IM 152-1DP (Page 66)".
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 supply
voltage is applied to the terminal module TM-PS-A:
• Isolation/disconnection of the supply voltage on the terminal module TM-PS-A.
• Releasing the fastening screw of the termination module.
• Uninstalling the termination module and any other modifications that affect the
Maximum configuration
Without redundancy, the ET 200iSP distributed I/O device contains 1 power supply, 1 interface
module, 31 electronic modules and 1 termination module in the maximum configuration.
With redundancy, the ET 200iSP distributed I/O device contains 2 power supplies, 2 interface
modules, 32 electronic modules and 1 termination module in the maximum configuration.
Remember not to exceed the maximum current consumption.
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK
WARNING
WARNING
configuration of the terminal modules.
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