Guntermann & Drunck LwLVision-USB 2.0 User Manual
Page 23
Technical Data
G&D LwLVision-USB 2.0 · 20
Transmission modules for USB 2.0 data
SINGLE-MODE TRANSMISSION MODULE
Data transmission
Type:
Fibre optics (2 fibres)
Type of interface:
LC-Duplex
Cable length (max.) Singlemode 9/125μm,
Class OS1:
2 kilometres
Wave length ():
1310 nm (1270 nm to 1360 nm)
Power data
Optical power output (P
AVG
)
in 9 μm SMF:
-9,5 dBm to -3 dBm
Receiver sensitivity (P
MIN
):
-19 dBm
Sensitivity – Stressed (P
S
):
-14,4 dBm
MULTI-MODE TRANSMISSION MODULE
Data transmission
Type:
Fibre optics (2 fibres)
Type of interface:
LC-Duplex
Cable length (max.)
Multimode 50/125 μm,
Class OM2:
550 metres (fibres with 500 MHz*km),
500 metres (fibres with 400 MHz*km)
Multimode 62,5/125 μm,
Class OM1:
220 metres (fibres with 160 MHz*km),
275 metres (fibres with 200 MHz*km)
Power data
Wave length ():
850 nm (770 nm to 860 nm)
Optical power output (P
AVG
)
in 50 or 62,5 μm MMF:
-9,5 dBm to -3 dBm
Receiver sensitivity (P
MIN
):
-17 dBm
Sensitivity – Stressed (P
S
):
-13,5 dBm (50 m MMF)