Cable Lengths - Siemens SCALANCE X320-3LD FE Operating Instructions Manual

Technical specifications
8.9 MM900 technical specifications
Table 8- 126 Electrical data: Transmitter output (optical) and receiver input
Media module
MM992-2CUC
MM992-2CUC (C)
MM992-2CU
MM992-2M12 (C)
2)
MM992-2VD
MM991-2
MM991-2FM
MM991-2LD
MM991-2 (SC)
MM991-2LD (SC)
MM991-2LH+ (SC)
MM991-2P
MM992-2
MM992-2 (C)
MM992-2LD
MM992-2LH
MM992-2LH+
MM992-2ELH
MM992-2SFP
1)
You will find further information in the compact operating instructions "Transceiver
1)
SFP/SFP+".
The ports of the MM992-2M12 (C) only meet the requirements according to Environment A
2)
(IEEE 802.3), in other words, the electrical isolation of the ports is designed for 500 Vrms (1
minute).
8.9.3

Cable lengths

Copper cables
Table 8- 127 Permitted cable lengths (copper cable - Fast Ethernet)
Media module
MM992-2CUC
MM992-2CUC (C)
MM992-2CU
MM992-2M12 (C)
MM992-2VD (without
VD)
210
Transmitter output (optical)
min. [dBm]
-
-
-
-
-
-19
-19
-15
-19
-15
-5
-8
-9.5
-9.5
-9.5
-6
0
0
-
Cable
IE TP torsion cable with
IE FC Outlet RJ-45 + 10 m TP cord
IE TP torsion cable
with IE FC RJ-45 Plug 180
IE FC TP marine/trailing/flexible cable
1)
with IE FC Outlet RJ-45 + 10 m TP cord
max. [dBm] Sensitivity min. [dBm]
-
-
-
-
-
-14
-14
-8
-14
-8
0
-2
-4
-4
-3
0
5
5
-
Operating Instructions, 05/2016, A5E01113043-20
Receiver input
Input power max.
[dBm]
-
-
-
-
-
-32
-32
-34
-34
-32
-34
-23 +1
-17
-17
-21
-23
-23
-30
-
Permitted cable length
0 to 45 m
+ 10 m TP cord
0 to 55 m
0 to 75 m
+ 10 m TP cord
SCALANCE X-300
-
-
-
-
-
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-