HRS-HB-9
S
UPPORT
M
ODULE
H
ANDBOOK
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DOCX
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Technical specification, Gigabit Ethernet Fibre Optic Link
6.5
Units
Value
Module type, 10km range
HRE-1-09-8R-20-L1310
Module type, 40km range
HRE-2-09-8R-20-S1550
Module type, 70km range
HRE-3-09-8R-20-S1550
Data rate
Gbps
1
Fibre interface
Gigabit Ethernet IEEE 802.3z
Full duplex, two fibres
Optical Wavelength
nm
a
b
c
1310 ± 20
1550 ± 20
1550 ± 20
(1310nm/CWDM options available)
Average optical output power
dBm (typ)
a
b
c
-10 to -3
-3 to +3
0 to +5
Distance
km
a
b
c
10
40
70
Optical path loss
dB (typ)
a
b
c
0 to 10
0 to 20
5 to 23
Power
W (typ)
1.9
Summary Alarm output
Open drain alarm: OPEN: Okay, CURRENT SINK:
Alarm
Operating temperature range
-20°C to +50°C
Storage temperature range
-40°C to +70°C
All tests @ 25°C after 15 minutes warm up
a
1310nm ,
b
standard 1550nm,
c
long distance 1550nm (min. 5dB optical attenuation required)
