Siemens SCALANCE XB-000, Руководство по эксплуатации

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Note
The number of IE switches of the SCALANCE XB-000 product line connected in a line influences
the frame delay.
When a frame passes through IE switches of the SCALANCE XB‑000 product line, it is delayed by
the store and forward function of the switch
• with a 64 byte frame length by approx. 10 microseconds (at 100 Mbps)
• with a 1500 byte frame length by approx. 130 microseconds (at 100 Mbps)
This means the more devices of the SCALANCE XB‑000 product line that the frame passes
through, the longer the frame propagation time.
8.11 Mechanical stability (in operation) XB-000
Mechanical stability (in operation)
Device DIN EN 60068-2-6 vibration DIN EN 60068-2-6 vibration ship
building DIN EN 60068-2-27 shock
5 - 8.51 Hz: 7.0 mm
PP
8.51 - 150 Hz: 10 m/s 2
1 oct/min, 20 sweeps
2 - 13.2 Hz: 2.0 mm
PP
13.2 - 100 Hz: 7 m/s 2
2 min/oct, 1 sweep
150 m/s
2
, 11 ms duration
6 shocks per axis
XB004‑1 ● ● ●
XB004‑2 ● ● ●
XB004‑1LD ● ● ●
XB004‑2LD ● ● ●
XB005 ● ● ●
XB008 ● ● ●
Device DIN EN 60068-2-6 vi‐
bration DIN EN 60068-2-6 vi‐
bration DIN EN 60068-2-6 vi‐
bration ship building DIN EN 60068-2-27
shock DIN EN 60068-2-29
permanent shock
5 - 8.51 Hz: 7.0 mm
PP
8.51 - 150 Hz: 10 m/s 2
1 oct/min, 20 sweeps
5 - 8.51 Hz: 7.0 mm
PP
8.51 - 500 Hz: 10 m/s 2
1 oct/min, 20 sweeps
2 - 13.2 Hz: 2.0 mm
PP
13.2 - 100 Hz: 7 m/s 2
2 min/oct, 1 sweep
150 m/s
2
, 11 ms dura‐
tion
6 shocks per axis
250 m/s
2
, 6 ms dura‐
tion
1000 shocks per axis
XB004‑1G ● ● ● ● ●
XB004‑1LDG ● ● ● ● ●
XB005G ● ● ● ● ●
XB008G ● ● ● ● ●
Technical specifications
8.11 Mechanical stability (in operation) XB-000
SCALANCE XB-000
88
Operating Instructions, 01/2022, A2B00077300-11