Technical Specifications
5.6 Operating Environment
Transmit
Power (dBm)
Speed
(Mbps)
Interface Mode Connector
Type
Cable
Type
(µm)
Wavelength
(nm)
Min
Max
Receiver
Sensitivity
(dBm)
Receiver
Saturation
(dBm)
Maximum
Distance
(km)
Power
Budget
(dB)
50/125
1000
SX
MM
LC
62.5/125
850
-9
-2.5
-20
0
0.5
11
1000
FX
SM
SC
9/125
1310
-10
-3
-20
-3
10
10
1000
FX
SM
LC
9/125
1310
-9.5
-3
-21
-3
10
11.5
1000
FX
SM
SC
9/125
1310
-5
0
-20
-3
25
15
1000
FX
SM
LC
9/125
1310
-7
-3
-24
-3
25
17
All cabling is duplex type unless specified otherwise.
Typical.
All optical power numbers are listed as dBm averages.
Typical distance. The maximum segment length is greatly dependent on factors such as fiber quality, and the number of
patches and splices. Consult a Siemens sales associates when determining maximum segment distances.
5.6
Operating Environment
The RUGGEDCOM RS940G is rated to operate under the following environmental
conditions.
Ambient Operating
-40 to 85 °C (-40 to 185 °F)
Ambient Storage Temperature
-40 to 85 °C (-40 to 185 °F)
Ambient Relative Humidity
5% to 95%
Maximum Altitude
2000 m (6562 ft)
Measured from a 30 cm (12 in) radius surrounding the center of the enclosure.
Operating temperature may vary based on the limitations of installed SFPs. Refer to the
RUGGEDCOM
SFP Transceivers Catalog
for SFP temperature ratings.
Non-condensing.
5.7
Mechanical Specifications
Weight
1.2 kg (2.7 lbs)
Ingress Protection
IP30
Enclosure
20 AWG Galvanized Steel
5.8
Dimension Drawings
Note
All dimensions are in millimeters, unless otherwise stated.
RUGGEDCOM RS940G
Installation Manual, 01/2021, C79000-G8976-1036-07
27
