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Siemens SIMATIC S7-1500T System Manual

Siemens SIMATIC S7-1500T
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Technical specifications
16.6 Use of S7-1500R/H in Zone 2 hazardous area
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
493
Protection class according to IEC 61131-2, IEC 61010-2-201
The S7-1500R/H redundant system meets protection class I requirements and parts of
protection classes II and III.
Degree of protection IP20
Degree of protection IP20 in accordance with IEC 60529 for all modules of the S7-1500R/H
redundant system:
Protection against contact with standard test fingers
Protection against foreign objects with diameters in excess of 12.5 mm
No protection against water
Rated voltage for operation
The S7-1500R/H redundant system works with the rated voltages and corresponding
tolerances listed in the table below.
Table 16- 9 Rated voltage for operation
rated voltage
Tolerance range
24 V DC
19.2 V DC to 28.8 V DC
1)
1)
Static value: Generation as protective extra-low voltage with safe electrical isolation in accordance
with IEC 61131-2 or IEC 61010-2-201.
16.6 Use of S7-1500R/H in Zone 2 hazardous area
Reference
You can find more information in the product information Use of modules in a Zone 2
Hazardous Area (http://support.automation.siemens.com/WW/view/en/19692172).

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Siemens SIMATIC S7-1500T Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC S7-1500T
CategoryController
LanguageEnglish

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