Technical Specifications; Power Supply Specifications; Failsafe Alarm Relay Specifications - Siemens SIMATIC NET RUGGEDCOM RS900GF Installation Manual

Technical Specifications

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

Power Supply Specifications

Hazardous Environments
Supply Type
a
(T) denotes time-delay fuse.
b
Power consumption varies based on configuration.
Non-Hazardous Environments
Supply Type
12-24 VDC
HI (125/250
HI (110/230
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 RS900GF
Installation Manual, 01/2021, C79000-G8976-1352-05
Power Input Range
Minimum
HI 125 VDC
100 VAC
24 12 VDC
48 37 VDC
Power Minimum
Input
10 VDC
24 VDC 18 VDC
48 VDC 37 VDC
88 VDC
b
VDC)
85 VAC
b
VAC)
Internal
Fuse Rating
Maximum
250 VDC 3.15 A(T)
240 VAC 3.15 A(T)
24 VDC 3.15 A(T)
72 VDC 3.15 A(T)
Maximum Fuse Rating
Input
36 VDC 3.15A (T)
36 VDC 3.15A (T)
72VDC 3.15A (T)
300 VDC 3.15A (T)
265 VAC
Isolation Maximum
a
Consumption
4 kVAC
4 kVAC
1.5 kVDC
1.5 kVDC
Isolation Maximum
Consumption
a
1.5 kVDC
a
1.5 kVDC
a
1.5 kVDC
a
4 kVAC
5.5 kVDC
5
Power
b
10 W
10 W
10 W
10 W
Power
10 W
21