Standards And Approvals - Siemens Simatic S7-1500R System Manual

Technical specifications

13.1 Standards and Approvals

13.1 Standards and Approvals
Currently valid markings and authorizations
Note
Information on the components of the S7-1500R/H redundant system
The identifiers and approvals currently valid are printed on the components of the S7-
1500R/H redundant system.
Safety information
Personal injury and damage to property may occur
In hazardous areas, injury and damage can occur if you disconnect plug-in connections
during operation of an S7-1500R/H redundant system.
Always switch off the power to the S7-1500R/H redundant system before disconnecting
plug-in connections in hazardous areas.
Explosion hazard
If you replace components, compliance with Class I, Div. 2 or zone 2 may become invalid.
Deployment requirements
This device is only suitable for use in Class I, Div. 2, Group A, B, C, D; Class I, zone 2,
Group IIC, or in non-hazardous areas.
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WARNING
WARNING
WARNING
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA