Siemens simatic ET 200MP, System Manual

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Technical specifications
10.6 Use of the ET 200MP in zone 2 potentially explosive atmospheres
ET 200MP Distributed I/O System
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System Manual, 01/2013, A5E03723484-01
Rated voltage for operation
The ET 200MP distributed I/O system works with the rated voltages and corresponding
tolerances listed in the following table.
Note the supply voltage of each module when selecting the rated voltage.
Table 10- 11 Rated voltage of all modules of the ET 200MP distributed I/O system for operation
rated voltage Tolerance range
24 V DC 19.2 V DC to 28.8 V DC
1)
48 V DC 40.8 to 57.6 V DC
60 V DC 51.0 to 72.0 V DC
120 V AC 93 V AC to 132 V AC
230 V AC 187 V AC to 264 V AC
1) Static value: Creation as functional extra-low voltage with safe electrical isolation in accordance
with IEC 60364-4-41
10.6 Use of the ET 200MP in zone 2 potentially explosive atmospheres
See product information Deployment of the modules in zone 2 potentially explosive
atmosphere).