Technical data
9.1 Technical specifications
SCALANCE X204RNA SCALANCE X204RNA EEC (PRP)
Operating Instructions, , C79000-G8976-C294-03
109
Table 9- 6
Permitted cable lengths (fiber-optic)
SFP modules only for
SCALANCE X204RNA EEC
0 - 3,000 m
Glass FO cable
62.5/125 µm multimode
glass fiber
0 - 26,000 m
Glass FO cable 10/125 µm
single mode fiber
0 - 70,000 m
Glass FO cable 10/125 µm
single mode fiber
SFP module SFP991-1
+
-
-
SFP module SFP991-1LD
-
+
-
SFP module SFP991-1LH+
-
-
+
Table 9- 7
Degree of protection and MTBF
Device type
SCALANCE
Degree of protection
MTBF
X204RNA
IP20
92.45 years
X204RNA EEC
IP20
67.64 years
Table 9- 8
Switching properties
Device type
SCALANCE
Max. number of
learnable addresses
Aging time
Switching technique
Latency
X204RNA
1023
30 s
Store and forward
15 - 135 µs
X204RNA EEC
1023
30 s
Store and forward
15 - 135 µs
Table 9- 9
Permitted ambient conditions
Device type
SCALANCE
Operating temperature
Storage/transportatio
n temperature
Relative humidity
in operation
Operating altitude at max. xx°C
ambient temperature
X204RNA
-40 °C t60 °C
-40 °C t70
°C
‹ 95 %
(no condensation)
2000 m at max. 56 °C
3000 m at max. 50 °C
X204RNA EEC
-40 °C t70 °C
(up to +85 °C / max. 16
h)
-40 °C t70
°C
‹ 95 %
(no condensation)
2000 m at max. 56 °C
3000 m at max. 50 °C
Note
Note the orientation of the installed SCALANCE X204RNA and X204RNA EEC
If a SCALANCE X204RNA or X204RNA EEC are mounted on a vertical rail, an ambient
temperature of m40 °C is permitted.