Siemens SCALANCE X-300

Technical specifications
8.3 XR-300M technical specifications
SCALANCE X-300
160 Operating Instructions, 10/2010, A5E01113043-10
8.3 XR-300M technical specifications
8.3.1 XR-300M construction, installation and environment
Note
With modular devices (M), take the values of media modules and transceivers into account
Table 8- 34 Construction
Device:
SCALANCE
Power supply voltage Dimensions W x H x D (mm) Weight (in kg)
2 x 24V DC 483 x 44 x 305
1 height unit (1HU)
5.5 XR324-12M
1 x 100 to 240 V AC 483 x 44 x 305
1 height unit (1HU)
5.9
Table 8- 35 Installation options
Installation options: Device:
SCALANCE
Variant
DIN rail S7-300
standard rail
Wall 19" rack Desktop
operation with
adhesive feet
XR324-12M 2 x 24 V DC, cable outlet front - - - ● *) ●
XR324-12M 1 x 100 to 240 V AC, cable outlet front - - - ● *) -
XR324-12M 2 x 24 V DC, cable outlet rear - - - ● *) ●
XR324-12M 1 x 100 to 240 V AC, cable outlet rear - - - ● *) -
*) 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".
CAUTION
No desktop operation for devices with 100 to 240 V AC power supply
Desktop operation is permitted only for the 24 V DC variants of the rack devices (R). The
adhesive feet ship with the 24 V DC variants. In this case, the permitted ambient
temperature is -40 °C to +50 °C.