Application Planning; Requirements - Siemens Simatic S7-1500R System Manual

Application planning

3.1

Requirements

Introduction
Please note the following requirements for use of the S7-1500R/H redundant system.
Hardware requirements
Table 3- 1 Hardware requirements
Property
S7-1500R/H CPUs
PROFINET ring
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
Requirement
Two identical R or H CPUs in the redundant system
•
Identical article numbers, function versions and firmware versions for the two CPUs
•
A PROFINET ring is required for all configuration versions (Page 54) of the S7-1500R/H
redundant system.
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