Siemens SCALANCE XR-500 - Port and Temperature Derating

6.6.3 Dependency between ports and ambient temperature (derating)
The following 󹪝gures show the maximum number of ports or SFP transceivers that you can use
so that the maximum ambient temperature speci󹪝ed in the left-hand column is permissible.
(SPVQ"(SPVQ#(SPVQ$(SPVQ%
-40 °C to 70 °C 20 x RJ45 ports
1 Gbps
- - 2 x RJ45
ports
10Gbps
-40 °C to 60 °C 20 x RJ45 ports
1 Gbps
4 x SFP,
Group1
8 x SFP, Group1
or
8 x SFP+, Group1
2 x RJ45
ports
10Gbps
Max. 4 of the SFP
transceivers used in
Group C can be of the
type SFP993-1LD.
-40 °C to 55 °C 20 x RJ45 ports
1 Gbps
4 x SFP,
Group1
8 x SFP, Group1
or
8 x SFP+, Group1
2 x RJ45
ports
10Gbps
-40 °C to 50 °C

20 x RJ45 ports
1 Gbps

4 x SFP,
Group1
8 x SFP, Group1
or
8 x SFP+, Group1
2 x RJ45
ports
10Gbps

Max. 2 of the SFP transceivers
used in Group B and C can be
from the groups SFPGroup2 or
SFP+Group2.
(SPVQ#(SPVQ$(SPVQ%
-40 °C to 55 °C 24 x SFP, Group1 8 x SFP, Group1
or
8 x SFP+, Group1
2 x RJ45
ports
10Gbps
-40 °C to 50 °C 24 x SFP, Group1 8 x SFP, Group1
or
8 x SFP+, Group1
2 x RJ45
ports
10Gbps
Max. 2 of the SFP transceivers used in Group B can be from
SFPGroup2.
Connecting up
6.6Industrial Ethernet
SCALANCE XR-500
80 Operating Instructions, 07/2023, C79000-G8976-C692-01