Siemens SCALANCE X-300 Series

Technical specifications
8.4 Technical specifications for X-300EEC
SCALANCE X-300
Operating Instructions, 10/2010, A5E01113043-10
169
8.4.2 Connectors and electrical data X-300EEC
Table 8- 54 Connection for end devices or network components
Connection for end devices or network components Device:
SCALANCE
Electrical
over twisted pair
Optical
over fiber-optic cable
X302-7EEC
(all variants)
2 ports:
RJ-45 jack with MDI-X pinning
10/100/1000 Mbps half/ full duplex
7 ports:
LC port multimode
100 Mbps full duplex
X307-2EEC
(all variants)
7 ports:
RJ-45 jack with MDI-X pinning, of which:
 5 x Fast Ethernet 10/100 Mbps half/full duplex
 2 x Gigabit Ethernet 10/100/1000 Mbps half/full duplex
2 ports:
LC port multimode
100 Mbps full duplex
Table 8- 55 Terminal blocks for signaling contact and power supply
Plug-in terminal block for connecting:
Power supply
Device:
SCALANCE
Device version (power
supply)
single redundant
Signaling contact
1 x power supply unit 24 to
48 VDC
1 x 4-pin male connector - 1 x 2-pin male connector
2 x power supply unit 24 to
48 VDC
- 2 x 4-pin male connector 2 x 2-pin male connector *
1 x power supply unit 100 to
240 VAC / 60 to 250 VDC
1 x 3-pin male connector - 1 x 3-pin male connector
X302-7EEC /
X307-2EEC
2 x power supply unit 100 to
240 VAC / 60 to 250 VDC
- 2 x 3-pin male connector 2 x 3-pin male connector *
)
*
)
The signaling contacts are switched in parallel in the redundant version.
Table 8- 56 Electrical data: Power supply voltage
Redundant
power supply
unit
Rated input voltage
(min./max. range)
Device:
SCALANCE
Device version (power
supply)
Redundant
power supply
possible
24 VDC
60 to 250 VDC 100 to 240 V AC
1 x power supply unit
24 to 48 VDC
no yes 24 to 48 V
(19.2 to 57.6 V)
- -
2 x power supply unit
24 to 48 VDC *
)
yes yes *
)
24 to 48 V
(19.2 to 57.6 V)
- -
1 x power supply unit
100 to 240 VAC / 60 to
250 VDC
no no - 60 to 250 V
(46.25 to 300 V)
100 to 240 V
(80 to 276 V **
)
)
X302-7EEC /
X307-2EEC
2 x power supply unit
100 to 240 VAC / 60 to
250 VDC
yes yes - 60 to 250 V
(46.25 to 300 V)
100 to 240 V
(80 to 276 V **
)
)
*
)
With a redundant power supply unit 24 VDC, "L1" of both power supply units must be connected.
**
)
50/60 Hz AC ± 5 %