Siemens SCALANCE X-300EEC, Краткое руководство по эксплуатации

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Table 7-8 Electrical data: Overcurrent protection
Device version
(power supply) Overcurrent protection of the power supply
Non-replaceable fuse
1 power supply unit 24 to 48 VDC 1 x T4A / 125 V
2 power supply units 24 to 48 VDC 2 x T4A / 125 V
1 x power supply unit 100 to 240 VAC /
60 to 250 VDC
1 x T4A / 250 V (AC)
1 x T4A / 300 V (DC)
2 x power supply units 100 to 240 VAC /
60 to 250 VDC
2 x T4A / 250 V (AC)
2 x T4A / 300 V (DC)
Table 7-9 Electrical data: Signaling contact
Device version
(power supply) Voltage via signaling con‐
tact
Switching capacity
(resistive load)
Resistor between
F1-F2
24 to 48 VDC 24 VDC max. 0.1 A < 8 Ω
100 to 240 VAC / 60 to
250 VDC
240 VAC max. 5 A
60 VDC max. 0.4 A
125 VDC max. 0.22 A
250 VDC max. 0.11 A
Table 7-10 Plug-in terminal block for connectors of the power supply and signaling contact
Device version
(power supply)
Power supply Signaling contact
1 power supply unit 24 to 48 VDC 1 x 4-pin male connector 1 x 2-pin male connector
2 power supply units 24 to 48
VDC
2 x 4-pin male connector 2 x 2-pin connector
1)
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
2 x power supply units 100 to 240
VAC / 60 to 250 VDC
2 x 3-pin male connector 2 x 3-pin connector
1)
1)
For redundant design connect the signaling contacts in parallel.
Table 7-11 Electrical data: Transmitter output (optical) and receiver input
Transmitter output (optical)
1)
Receiver input
1)
min. [dBm] max. [dBm] Sensitivity min. [dBm] Input power max. [dBm]
-19 -14 -32 -14
1)
Values for glass fiber: 62.5 to 125 μm multimode
Technical data
7.2 Connectors and electrical data
SCALANCE X-300EEC
Compact Operating Instructions, 11/2019, A5E02630809-14
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