Siemens SCALANCE X-300 Series

Technical specifications
8
8.1 Overview of operating temperatures for SCALANCE X-300
Operating temperature depending on the media modules used
The information applies to media modules with product version 2 (PV2):
Type Installation
location
Without media
module
MM992-2CUC
MM992-2CU
MM991-2
MM991-2LD
MM991-2 (SC)
MM991-2LD (SC)
MM992-2
MM992-2LD
MM991-2LH+ (SC)
MM992-2LH
MM992-2LH+
MM992-2ELH
Media module
MM992-2SFP
with SFP trans‐
ceiver
SFP991-1
SFP991-1LD
SFP992-1
SFP992-1LD
Media module
MM992-2SFP
with SFP trans‐
ceiver
SFP991-1LH+
SFP992-1LH
SFP992-1+
SFP992-1LH+
SFP992-1ELH
X-300M Horizontal -40 °C to +70 °C -40 °C to +60 °C
Vertical -40 °C to +50 °C
X-300M
PoE
Horizontal -40 °C to +60 °C -40 °C to +50 °C -40 °C to +60 °C -40 °C to +50 °C
Vertical -40 °C to +45 °C
XR-300M Horizontal Not possible
(fully modular
device)
-40 °C to +70 °C Maximum 2
modules in slots 11
and 12:
-40 °C to +60 °C
With more than 2
modules or other
slot assignment:
-40 °C to +50 °C
-40 °C to +60 °C Maximum 2 mod‐
ules in slots 11
and 12:
-40 °C to +60 °C
With more than 2
modules or other
slot assignment:
-40 °C to +50 °C
Vertical Not possible
(fully modular
device)
-40 °C to +50 °C
XR-300M
PoE
Horizontal -40 °C to +60 °C Maximum 2
modules in slots 11
and 12:
-40 °C to +60 °C
With more than 2
modules or other
slot assignment:
-40 °C to +50 °C
-40 °C to +60 °C Maximum 2 mod‐
ules in slots 11
and 12:
-40 °C to +60 °C
With more than 2
modules or other
slot assignment:
-40 °C to +50 °C
Vertical -40 °C to +50 °C
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24 151