Technical specifications
8.3 X-300M technical specifications
SCALANCE X-300
164
Operating Instructions, 05/2016, A5E01113043-20
Table 8- 17 Full wire speed switching
Number of frames per second
At a frame length of
At 100 Mbps
At 1000 Mbps
148810
1488095
64 bytes
84459
844595
128 bytes
45290
452899
256 bytes
23496
234962
512 bytes
11973
119732
1024 bytes
9615
96154
1280 bytes
8127
81274
1518 bytes
Note
The following applies to IE Switches X-300:
The number of IE Switches X-300 connected in a line influences the frame delay time. When
a frame passes through the switch, this is delayed by the Store&Forward function of the
IE Switch X-300 by the following values:
•
at 64 bytes frame length: Delay of approx. 10 microseconds (at 100 Mbps)
•
at 1500 bytes frame length: Delay of approx. 130 microseconds
(at 100 Mbps)
This means, the more IE Switches X-300 a frame runs through, the higher the frame delay.
8.3
X-300M technical specifications
Note
Validity of the technical specifications
All the technical specifications described in this section that is not assigned to a specific
device variant, version or a media module, apply to all device variants/versions of the
product group.
8.3.1
Construction, installation and environmental conditions
Table 8- 18 Construction
Dimensions (W x H x D)
120 × 125 × 124 mm
Weight
1400 g
Degree of protection
IP20
Содержание SCALANCE X302-7EEC
Страница 14: ...Table of contents SCALANCE X 300 14 Operating Instructions 05 2016 A5E01113043 20 ...
Страница 38: ...Introduction 2 2 Product overview SCALANCE X 300 38 Operating Instructions 05 2016 A5E01113043 20 ...
Страница 320: ...Appendix A 6 Equipotential bonding SCALANCE X 300 320 Operating Instructions 05 2016 A5E01113043 20 ...