Siemens SCALANCE X-300

8.9.1 Construction, installation and environmental conditions
Table 8-95 Construction
Dimensions (W x H x D) 60 × 22 × 100 mm
Weight 80 g
Table 8-96 Operating temperature depending on the media modules used
1) 2)
Type Installation
location
Without me‐
dia module
MM992-2CUC
MM992-2CUC (C)
MM992-2CU
MM992-2M12 (C)
MM992-2VD
MM991-2 (BFOC)
MM991-2FM
(BFOC)
MM991-2LD
(BFOC)
MM991-2 (SC)
MM991-2LD (SC)
MM992-2 (SC)
MM992-2 (SC) (C)
MM992-2LD (SC)
MM991-2LH+
(SC)
MM992-2LH
(SC)
MM992-2LH+
(SC)
MM992-2ELH(S
C)
Media module
MM992-2SFP
with SFP trans‐
ceiver
SFP991-1
SFP991-1LD
SFP992-1
SFP992-1LD
Media module
MM992-2SFP
with SFP transceiver
SFP991-1LH+
SFP992-1+
SFP992-1LH
SFP992-1LH+
SFP992-1ELH
SFP991-1ELH200
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
3 and 4:
-40 °C ... +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 3 and 4:
-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
Technical specifications
8.9 MM900 technical specifications
SCALANCE X-300
202 Operating Instructions, 11/2019, A5E01113043-24