Siemens SIMATIC CPU 1515SP PC2 F - Use of the ET 200 SP in Zone 2 Potentially Explosive Atmospheres

Technical specifications
12.6 Use of the ET 200SP in zone 2 potentially explosive atmospheres
CPU 1515SP PC2 (F/T/TF)
Operating Instructions, 09/2018, A5E42603425-AA
77
Rated voltage for operation
The CPU 1515SP PC2 works with the rated voltage and corresponding tolerances listed in
the following table.
Table 12- 10 Rated voltage for operation
Rated voltage
Tolerance range
24 V DC
19.2 to 28.8 V DC
1
1
Static value: Creation as functional extra-low voltage with safe electrical isolation in accordance
with IEC 60364-4-41
12.6
Use of the ET 200SP in zone 2 potentially explosive atmospheres
See product information Use of subassemblies/modules in a Zone 2 Hazardous Area
(http://support.automation.siemens.com/WW/view/en/19692172
).