Siemens RUGGEDCOM RS900G

Technical Specifications
5
This section provides important technical specifications related to the device.
5.1 Power Supply Specifications
Hazardous Environments
Input RangePower Sup-
ply Type
Minimum Maximum
Internal
Fuse Rating
a
Isolation Maximum
Power Con-
sumption
b
125 VDC 250 VDC 3.15 A(T) 4 kVAC 10 WHI
100 VAC 240 VAC 3.15 A(T) 4 kVAC 10 W
24 12 VDC 24 VDC 3.15 A(T) 1.5 kVDC 10 W
48 37 VDC 72 VDC 3.15 A(T) 1.5 kVDC 10 W
a
(T) denotes time-delay fuse.
b
Power consumption varies based on configuration.
Non-Hazardous Environments
Power Sup-
ply Type
Minimum
Input
Maxi-
mum Input
Fuse Rating Isolation Maximum
Power Con-
sumption
12-24 VDC 10 VDC 36 VDC 3.15A (T)
a
1.5 kVDC
24 VDC 18 VDC 36 VDC 3.15A (T)
a
1.5 kVDC
48 VDC 37 VDC 72VDC 3.15A (T)
a
1.5 kVDC
HI (125/250
VDC)
b
HI (110/230
VAC)
b
88 VDC
85 VAC
300 VDC
265 VAC
3.15A (T)
a
4 kVAC
5.5 kVDC
10 W
a
(T) denotes time-delay fuse
b
This is the same power supply for both AC and DC.
5.2 Failsafe Alarm Relay Specifications
Note
The following specifications are for Class-2 circuits only.
RUGGEDCOM RS900G
Installation Manual, 06/2020, C79000-G8976-1025-07
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