Siemens SCALANCE X-300 Series Operating Instructions Manual page 197

Table 8-85 Electrical data: Power supply
Device version
(power supply)
24 VDC
100 to 240 VAC
Table 8-86 Electrical data: Current consumption and power loss
Device version
(power supply)
24 VDC
100 to 240 VAC
incl. PoE power supply of the connected PoE devices (PDs)
1)
Table 8-87
Device version
(power supply)
24 VDC
100 to 240 VAC
Table 8-88
Voltage via signaling contact
Switching capacity (resistive load)
Resistor between F1-F2
Table 8-89
Device version
(power supply)
24 VDC
100 to 240 VAC
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
Redundant Redundant power sup‐
power supply unit ply possible
No
No
Current consumption
4.2 A
1.3 ... 0.7 A
Electrical data: Overcurrent protection
Electrical data: Signaling contact
Plug-in terminal block for connectors of the power supply and signaling contact
Power supply
1 x 4-pin
1 x 2-pin
8.8 XR-300M PoE technical specifications
Yes Rated voltage
Voltage range
Permitted voltage
range incl. total rip‐
ple
No
Effective power loss
46 W
42 W
Overcurrent protection of the power supply
Non-replaceable fuse
T 5 A / 250 V
T 2 A / 500 V
24 VDC
max. 100 mA
< 8 Ω
Signaling contact
1 x 2-pin
1 x 2-pin
Technical specifications
Power supply
24 VDC
19.2 VDC - 28.8
VDC
18.5 VDC - 30.2
VDC
100 to 240 VAC
(85 to 264 V)
Max. power consumption
100 W
96 W
1)
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