Operating instructions

Configuration options
3.18 Redundancy with IM 152
ET 200iSP
Operating Instructions, 01/2010, A5E00247483-04
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3.18 Redundancy with IM 152
3.18.1 Introduction
Properties
You can operate the ET 200iSP in redundant mode on S7-DP masters (for example, S7-
400H)
Power Supply of the ET 200iSP
To ensure consistently high availability during redundant operation with 2 IM 152 interface
modules, it is also recommended that you configure the ET 200iSP with a redundant power
supply PS.
See also
Redundancy of the Power Supply (Page 56)