Fiber Optic Ethernet Port Specifications - Siemens SIMATIC NET RUGGEDCOM i803 Equipment Manual

Technical Specifications
5.5 Fiber Optic Ethernet Port Specifications
a
Auto-Negotiating
b
Shielded or unshielded.
c
Auto-crossover and auto-polarity.
d
Typical distance. Dependent on the number of connectors and splices.
e
RMS 1 minute.
5.5

Fiber Optic Ethernet Port Specifications

The following details the specifications for fiber Ethernet ports that can be ordered
with the RUGGEDCOM i803.
Note
•
•
Fixed Fast Ethernet Transceivers
a
Mode Connector
Type
SM LC
SM LC
MM LC
a
MM = Multi-Mode, SM = Single-Mode
Fixed Gigabit Transceivers
a
Mode Connector
Type
MM LC
SM LC
a
MM = Multi-Mode, SM = Single-Mode
24
Speed Connector
10/100Base-TX
All optical power numbers are listed as dBm averages. To convert from average
to peak add 3 dBm. To convert from peak to average, subtract 3 dBm.
Maximum segment length is greatly dependent on factors such as fiber quality,
and the number of patches and splices. Consult a Siemens sales associate when
determining maximum segment distances.
Cable Tx λ Tx min.
Type (μm) (typ.) (dBm)
(nm)
9/125 1300 -15
9/125 1300 -15
62.5/125 1310 -19
Cable Tx λ Tx min.
Type (μm) (typ.) (dBm)
(nm)
62.5/125 850 -9.5
9/125 1310 -9.5
Cable
a
Duplex
Type
> Category
RJ45 FDX/HDX
Tx max. Rx Sensitivity
(dBm) (dBm)
-8.0 -38
-8.0 -38
-14 -32
Tx max. Rx Sensitivity
(dBm) (dBm)
-4.0 -20
-3.0 -21
Wiring Maximum
b c
Standard Distance
TIA/EIA 100 m
5 T568A/B (328 ft)
Rx Saturation Distance
(dBm) (typ.)
(km)
-3.0
-3.0
-14
Rx Saturation Distance
(dBm) (typ.)
(km)
0.0
-3.0
Equipment Manual, 10/2023, C79000-G8976-1005-09
e
Isolation
d
1.5 kV
Power
Budget
(dB)
20 23
20 23
2 13
Power
Budget
(dB)
0.4 10.5
10 11.5
RUGGEDCOM i803