Use Of The S7-1500/Et 200Mp In Zone 2 Hazardous Areas - Siemens SIMATIC S7-1500/ET 200MP System Manual

Rated voltage for operation
The S7-1500 automation system/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 16- 10 Rated voltage of all modules of the S7-1500 automation system/ET 200MP distributed I/O
rated voltage
24 V DC
48 V DC
60 V DC
120 V AC
230 V AC
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16.7

Use of the S7-1500/ET 200MP in zone 2 hazardous areas

Reference
You can find more information in the product information Use of modules in a Zone 2
Hazardous Area (https://support.automation.siemens.com/WW/view/en/19692172).
Automation system
System Manual, 01/2023, A5E03461182-AK
system for operation
Static value: Generation as protective extra-low voltage with safe electrical isolation in accordance
with IEC 61131-2 or IEC 61010-2-201.
16.7 Use of the S7-1500/ET 200MP in zone 2 hazardous areas
Tolerance range
19.2 V DC to 28.8 V DC
40.8 to 57.6 V DC
51.0 to 72.0 V DC
93 V AC to 132 V AC
187 V AC to 264 V AC
Technical specifications
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