Siemens SCALANCE X-300 Series

Note
For a device to be used in PRP networks, it must be able to process a frame length of at least
1528 bytes (Jumbo Frames). This value is the maximum frame length including VLAN tag of
1522 bytes plus the length of the PRP trailer of 6 bytes. The following table shows the version
as of which the devices are PRP-compatible.
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 8-14 Construction
Dimensions (W x H x D) 120 × 125 × 124 mm
Weight 1400 g
Degree of protection IP20
Table 8-15 Installation options
Installation options
● DIN rail
1)
● S7-300 standard rail
● Wall
1)
Note: When used in shipbuilding, installation on a 35 mm DIN rail is not permitted. In ships, the 35 mm
DIN rail does not provide adequate support.
Table 8-16 Permitted ambient conditions
Storage/transport temperature -40 °C to +85 ℃
Max. relative humidity in operation at 25 °C <= 95% (no condensation)
Max. ambient temperature at operating altitude 2000 m or above:
-5 °C of the max. operating temperature
1)
3000 m or above:
-10 °C of the max. operating temperature
1)
1)
See table: "Operating temperature depending on the media modules used"
Technical specifications
8.3 X-300M technical specifications
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24 161