Siemens SCALANCE X-300 Series Operating Instructions Manual page 203

Type Installation
location
XR-300M Horizontal
EEC
Vertical
Only hardware product version 02 of the media modules is permitted.
1)
The hardware product version is shown on the product. You can also read out this information from the device with the WBM
or the CLI.
The permitted operating temperature depends on how the mounting device was installed. The installation is horizontal if the
2)
device labeling is from left to right. With a vertical installation, the device labeling is rotated through 90°.
Table 8-97
Type
X-300M
X-300M PoE
XR-300M
XR-300M PoE
XR-300M EEC
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
Without me‐ MM992-2CUC
dia module 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)
-40 °C to +70 °C
Operating temperature with media module MM991-2P
8.9 MM900 technical specifications
MM991-2LH+ Media module
(SC) MM992-2SFP
MM992-2LH with SFP trans‐
(SC) ceiver
MM992-2LH+
SFP991-1
(SC)
SFP991-1LD
MM992-2ELH(S
SFP992-1
C)
SFP992-1LD
Maximum 2 -40 °C to +70 °C
modules in slots
SFP transceivers
3 and 4:
of this group can
-40 °C ... +60 °C
only be used in
With more than 2 conjunction with
modules or other media modules
slot assignment: MM992-2CUC,
-40 °C to +50 °C MM992-2CUC
(C) and
MM992-2CU.
When using other
modules:
-40 °C to +60 °C
-40 °C to +50 °C
Operating temperature
● - 25 °C to + 40 ℃
The slot above an MM991-2P may be used as follows:
● Without media module:
- 25 °C to + 50 °C)
● With media module MM992-2CUC or MM992-2CU:
- 25 °C to + 40 °C)
Note the information under "MM991-2P product character‐
istics".
Technical specifications
Media module
MM992-2SFP
with SFP transceiver
SFP991-1LH+
SFP992-1+
SFP992-1LH
SFP992-1LH+
SFP992-1ELH
SFP991-1ELH200
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
203