Siemens SIMATIC NET RUGGEDCOM RS900GPF, Руководство по установке

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Technical Specifications
5
This section provides important technical specifications related to the device.
5.1 Power Supply Specifications
Power
Supply Type
Minimum
Input
Maximum
Input
Fuse Rating Isolation Maximum
Power
Consumption
Maximum
Combined
Power
Output at
PoE Ports
54 VDC 45 VDC 57 VDC 6.3A (T)
a
1.5 kVDC 15 W 273 W
a
(T) denotes time-delay fuse
5.2 PoE Output Specifications
The RUGGEDCOM RS900GPF adheres to the following power output and IEEE 802.3
specifications depending on the input voltage supplied to the device.
Power In Power Out
51 to 57 VDC 50 to 57 VDC, 30 W per Port
Maximum (IEEE 302.at)
45 to 57 VDC 44 to 57 VDC, 15 W per Port
Maximum (IEEE 302.af)
5.3 Failsafe Alarm Relay Specifications
Note
The following specifications are for Class-2 circuits only.
Maximum Switching Voltage Rated Switching Current Isolation
30 VDC 1 A
80 VDC
30 VAC
0.3 A
1500 V
rms
for 1 minute
RUGGEDCOM RS900GPF
Installation Manual, 01/2021, C79000-G8976-1353-05
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