Technical specifications
8.4 XR-300M technical specifications
SCALANCE X-300
Operating Instructions, 02/2012, A5E01113043-12
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8.4 XR-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.
8.4.1 Construction, installation and environmental conditions
Table 8- 32 Construction
Device version
(power supply)
Dimensions (W x H x D) Weight Degree of
protection
2 x 24 VDC 483 × 44 × 305 mm 5 500 g IP20
1 x 100 to 240 VAC 483 × 44 × 305 mm 5 900 g IP20
Table 8- 33 Installation options
Device version
(power supply)
Installation options
2 x 24 VDC
• 19" rack
1)
• Desktop operation with adhesive feet
1 x 100 to 240 VAC 19" rack
1)
1)
Note: If mechanical load is high, the device should be secured at four points. You will find more
detailed information in the section "Mechanical load in operation".
Note
No desktop operation for devices with 100 to 240 VAC power supply
Desktop operation is permitted only for the 24 VDC variants of the rack devices (R). The
adhesive feet ship with the 24 VDC variants. In this case, the permitted ambient temperature
is -40 °C to +50 °C.