Siemens SIMATIC ET 200SP Function Manual

Communication with the redundant system S7-1500R/H
13.1 System IP addresses
Communication
Function Manual, 11/2019, A5E03735815-AH
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IP forwarding via the system IP address
If you use the system IP addresses as the gateway/default route for IP routes through the
S7-1500R/H redundant system, IP packets are forwarded even if one CPU fails.
In the following figure, the PC is connected to the two X2 interfaces of the S7-1500R CPUs.
Enter the system IP address X2 as gateway in the PC for the route to the HMI device. The
HMI device is connected to the PROFINET ring of the redundant system S7-1500 via a
switch. The system IP address X1 is configured as router in the HMI device.
Figure 13-4 Example: IP forwarding via the system IP address

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C