X-300M Poe Technical Specifications; Construction, Installation And Environmental Conditions - Siemens SCALANCE X320-3LD FE Operating Instructions Manual

At 100 Mbps
23496
11973
9615
8127
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.
8.7

X-300M PoE 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.
8.7.1

Construction, installation and environmental conditions

Table 8- 83
Dimensions (W x H x D)
Weight
Degree of protection
SCALANCE X-300
Operating Instructions, 05/2016, A5E01113043-20
Number of frames per second
At 1000 Mbps
234962
119732
96154
81274
Construction
8.7 X-300M PoE technical specifications
120 × 125 × 124 mm
1150 g
IP20
Technical specifications
At a frame length of
512 bytes
1024 bytes
1280 bytes
1518 bytes
191