Siemens SCALANCE X-200RNA, Operating Instructions Manual

Page: 145 / 158

Table 9-8 Switching properties
Device type
SCALANCE
Max. number of learna‐
ble addresses
Aging time Switching technique Latency
X204RNA 1023 30 seconds "Store and forward" 15 - 135 µs
With HSR device:
Cut-through between
the ring ports HSR 1
and HSR 2.
With HSR device:
9 µs (regardless of
frame length)
X204RNA EEC 1023 30 seconds "Store and forward" 15 - 135 µs
With HSR device:
Cut-through between
the ring ports HSR 1
and HSR 2.
With HSR device:
9 µs (regardless of
frame length)
Table 9-9 Permitted ambient conditions
Device type
SCALANCE
Operating temperature Storage/transporta‐
tion temperature
Relative humidity
in operation
Operating altitude at max. xx°C
ambient temperature
X204RNA -40 ℃ to +60 °C -40 ℃ to +70 °C ‹ 95 %
(no condensation) 2000 m at max. 56 °C
3000 m at max. 50 °C
X204RNA EEC -40 ℃ to +70 °C
(up to +85 °C / max. 16 h) -40 ℃ to +70 °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 is mounted on a vertical rail, an ambient
temperature of m40 °C is permitted.
Technical specifications
SCALANCE X-200RNA
Operating Instructions, 10/2016, C79000-G8976-C342-04
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