Siemens SIMATIC S7-1500T System Manual

Use over 2 000 m above sea level and extended temperature range
C.2 CPUs
S7-1500R/H redundant system
500 System Manual, 01/2024, A5E41814787-AF
Below you will find the probability of failure values (PFDavg and PFH values) for the fail-safe
CPUs mentioned in the table with a service life of 20 years and with a repair time of 100
hours:
Operation in low demand mode in accordance with IEC
61508:2010:
PFDavg = Average probability of a dangerous failure on de-
mand
Operation in high demand or continuous mode in accord-
ance with IEC 61508:2010:
PFH = Average frequency of a dangerous failure [h-1]
< 2E-05
< 1E-09 at an installation altitude ≤ 3 000 m
< 2E-09 at an installation altitude > 3 000 m to 5 000 m
Replacement part displays
Replacement part
displays for R/H
CPUs
Article number
Ambient temperature
Installation altitude
Temperature
range [°C]
As of
version
Max.
altitude [m]
As of
version
35 mm
6ES7591-1AA01-0AA0
0 to +60
FS 01
5 000
FS 01
70 mm
6ES7591-1BA02-0AA0
0 to +60
FS 01
5 000
FS 01
Replacement part display modules
Replacement part
display modules for
R-CPUs
Article number
Ambient temperature
Installation altitude
Temperature
range [°C]
As of
version
Max.
altitude [m]
As of
version
35 mm
6ES7591-1AB00-0AA0
-25 to +60
FS 01
5 000
FS 01
70 mm
6ES7591-1BB00-0AA0

Siemens SIMATIC S7-1500T Specifications

General

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