Technical Specifications; Power Supply Specifications; Poe Output Specifications; Failsafe Alarm Relay Specifications - Siemens RUGGEDCOM RS900GP Installation Manual

Technical Specifications

This section provides important technical specifications related to the device.
5.1

Power Supply Specifications

Power Sup-
ply Type
54 VDC
a
(T) denotes time-delay fuse
5.2

PoE Output Specifications

The RUGGEDCOM RS900GP adheres to the following power output and IEEE 802.3
specifications depending on the input voltage supplied to the device.
5.3

Failsafe Alarm Relay Specifications

Note
The following specifications are for Class-2 circuits only.
Maximum Switching Voltage
RUGGEDCOM RS900GP
Installation Manual, 06/2020, C79000-G8976-1026-07
Minimum Maximum
Input Input
45 VDC 57 VDC
Power In
51 to 57 VDC
45 to 57 VDC
Rated Switching Current
30 VDC
80 VDC
30 VAC
Fuse Rating Isolation
a
6.3A (T) 1.5 kVDC
50 to 57 VDC, 30 W per Port
Maximum (IEEE 302.at)
44 to 57 VDC, 15 W per Port
Maximum (IEEE 302.af)
1 A
0.3 A
5
Maximum Maximum
Power Con- Combined
sumption Power
Output at
PoE Ports
15 W 273 W
Power Out
Isolation
1500 V for 1 minute
rms
23