Media module
Transmitter output (optical)
Receiver input
min. [dBm]
max. [dBm]
Sensitivity min. [dBm]
Input power max.
[dBm]
MM992-4SFP
-
-
-
-
MM992-4PoE
-
-
-
-
MM992-4PoEC
-
-
-
-
MM991-4
-19
-14
-32
-3
MM991-4LD
-15
-8
-34
-3
MM992-4
-9.5
-4
-17
-3
MM992-4LD
-9.5
-3
-21
-3
Electrical data: Galvanic isolation with PoE modules
Media module
Electrical isolation
MM992-4PoE
MM992-4PoEC
Between ports P1 to P4
No
Between ports and ground
Yes
Between ports and power input
Yes
8.2
Cable lengths of the MM900 media modules for SCALANCE
XR-500M
Permitted cable lengths (copper cable)
Media module
Property
Lead
Permitted cable length
MM992-4CU
MM992-4CUC
MM992-4PoE
MM992-4PoEC
4 x 10/100/1000 Mbps,
RJ-45 ports electrical with and
without securing collar
IE TP torsion cable with
IE FC Outlet RJ-45 + 10 m TP cord
0 ... 45 m
+ 10 m TP cord
IE TP torsion cable
with IE FC RJ-45 Plug 180
0 ... 55 m
IE FC TP marine/trailing/flexible
cable
with IE FC Outlet RJ-45 + 10 m
TP cord
0 ... 75 m
+ 10 m TP cord
IE FC TP marine/trailing/flexible
cable
with IE FC RJ-45 Plug 180
0 ... 85 m
IE FC TP standard cable with
IE FC Outlet RJ-45 + 10 m TP cord
0 ... 90 m
+ 10 m TP cord
IE FC TP standard cable
with IE FC RJ-45 plug 180
0 ... 100 m
Technical data
8.2 Cable lengths of the MM900 media modules for SCALANCE XR-500M
MM900 media modules for SCALANCE XR-500M
Compact Operating Instructions, 04/2022, A5E03275846-05
33
