Siemens SIMATIC S7-1500T System Manual

System overview
5.3 S7-1500 R/H-CPUs
S7-1500R/H redundant system
96 System Manual, 01/2024, A5E41814787-AF
5.3.1 Overview of the CPU technical specifications
The table below sets out the main technical specifications for the S7-1500 R/H CPUs.
Table 5- 4 Overview of the R/H-CPU technical specifications
CPU 1513R-1 PN
CPU 1515R-2 PN
CPU 1517H-3 PN
CPU 1518HF-4 PN
Data work-memory, max.
2.5 MB
4.5 MB
8 MB
60 MB
Code work-memory, max.
600 KB
1 MB
2 MB
9 MB
Plug-in load memory (SIMATIC
Memory Card), max.
32 GB
32 GB
32 GB
32 GB
I/O address area, max.
32 KB/32 KB
32 KB/32 KB
32 KB/32 KB
32 KB/32 KB
PROFINET IO interfaces
1
1
1
1
PROFINET interfaces
-
1
1
2
Processing time for bit opera-
tions
50 ns
20 ns
4 ns
4 ns
Display screen size
3.45 cm
6.1 cm
6.1 cm
6.1 cm
Applicable PROFINET devices in
the PROFINET ring of the R/H
system, max:
• IO devices
• S7-1500R/H CPUs
• Switches
• S7-1500 CPUs (as of V2.5)
• HMI devices
50 (recommended:
max. 16)
50 (recommended:
max. 16)
50 50
IO devices that can be used on
the R/H CPUs, max.:
1)
64 64 256 256
Modules per rack, max.
5 (PS/PM, CPU, and
CPs)
5 (PS/PM, CPU, and
CPs)
9 (PS/PM, CPU, and
CPs)
9 (PS/PM, CPU, and
CPs)
Distance between CPUs, max.
Depends on media
converter used (with
PROFINET cable,
max. 100 m)
Depends on media
converter used (with
PROFINET cable,
max. 100 m)
Depends on the
synchronization
module used: max.
40 km
Depends on the
synchronization
module used: max.
40 km
Redundancy connections (syn-
chronization link)
PROFINET ring
PROFINET ring
Fiber-optic cable
Fiber-optic cable
System redundancy
Yes
Yes
Yes
Yes
Hot standby
Yes
Yes
Yes
Yes
Switchover time
2)
300 ms
300 ms
50 ms
50 ms
1)
The maximum number includes connected DP Devices at the IE/PB LINK HA.
2)
The switchover time is the time that elapses from the failure or stop of the primary CPU until the backup CPU has be-
come the primary CPU and takes control of the process as the primary CPU at the point of interruption. The switchover
time can lengthen the cycle time.
More information
The full technical specifications can be found in the manuals for the CPUs and on the Internet
(https://mall.industry.siemens.com).

Siemens SIMATIC S7-1500T Specifications

General

Brand	Siemens
Model	SIMATIC S7-1500T
Category	Controller
Language	English