Cable specification, Table 2 cable specification, Trusted – Rockwell Automation T8314 Trusted Fibre TR/TX Unit User Manual
Page 10: Fibre tx rx unit t8314
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Trusted
TM
Fibre TX RX Unit T8314
Issue 10 Sep 08
PD-T8314
10
4. Cable Specification
The specification of cables used to inter-connect Trusted
TM
Fibre TX/RX Units is detailed below.
Table 2 Cable Specification
Parameter
Value
Min
Max
Unit
Cable type
Single Mode 1300
nm
Attenuation @ 1300nm
0.38
dB/km
Cut-off Wavelength
1270
1360
nm
Dispersion @ 1300nm
3.5
nm
Bandwidth
600
MHz
Spectral Width
2.5
nm
Variation in Refractive
Index
0.5
%
Transmitter power
( into the fibre cable )
-15
dBm
Receive sensitivity
( minimum power budget
for optical link )
-28
dBm
Laser Output Optical Eye
Opening
Compliant With
TR-NWT-000253 and ITU-T
Recommendations G.957
Connector Type
SC
Cores
6
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