Technical specifications
8.3 XR-300M technical specifications
SCALANCE X-300
162 Operating Instructions, 10/2010, A5E01113043-10
CAUTION
Upright installation or desktop operation
If the SCALANCE is installed in a vertical position (cable outlet to the front or rear, not
towards the top or bottom) or used for desktop operation, the maximum permitted ambient
temperature is reduced to +50 °C.
8.3.2 XR-300M connectors and electrical data
Table 8- 36 Connection of end devices or network components
Connection of end devices or network components
of which:
Device:
SCALANCE
Variant
Max.
number
- electrical,
over twisted pair
- optical,
over FO cable
- Modular
XR324-12M 2 x 24 V DC, cable outlet
front
24 - - 12 x *)
XR324-12M 1 x 100 to 240 V AC, cable
outlet front
24 - - 12 x *)
XR324-12M 2 x 24 V DC, cable outlet rear 24 - - 12 x *)
XR324-12M 1 x 100 to 240 V AC, cable
outlet rear
24 - - 12 x *)
*) Depending on modular configuration with media modules and SFPs
Table 8- 37 Connector for power supply and signaling contact
Plug-in terminal block for connecting: Device:
SCALANCE
Variant
Power supply
single
Power supply
redundant
Signaling contact
XR324-12M 2 x 24 V DC, cable outlet
front
- 1 x 4-pin 1 x 2-pin
XR324-12M 1 x 100 to 240 V AC, cable
outlet front
1 x 2 pin - 1 x 2-pin
XR324-12M 2 x 24 V DC, cable outlet rear - 1 x 4-pin 1 x 2-pin
XR324-12M 1 x 100 to 240 V AC, cable
outlet rear
1 x 2 pin - 1 x 2-pin