Siemens SIPROTEC 5 - Page 172

Connector type 2 x duplex LC
Wavelength λ = 1300 nm
Baud rate 2 Mbit/s for the protection-interface communication
Protocol Protection-interface communication
Max. line length 60 km for singlemode optical fibers or
8 km with multimode optical fiber
Distance 8 km
Laser class 1 as per EN 60825-1/-2 With the use of 62.5 μm/125 μm and 50 μm/125 μm optical fibers
Minimum Maximum
Transmitter power coupled in
multimode optical fiber
-5.0 dBm
avg
0.0 dBm
avg
Receiver sensitivity 0 dBm
avg
-34.0 dBm
avg
Optical budget 29.0 dB –
Distance 60 km
Laser class 1 as per EN 60825-1/-2 With the use of 9 μm/125 μm optical fibers
Minimum Maximum
Transmitter power coupled in
multimode optical fiber
-5.0 dBm
avg
0.0 dBm
avg
Receiver sensitivity 0 dBm
avg
-34.0 dBm
avg
Optical budget 29.0 dB –
USART-AX-2LDFO
i
i
NOTE
Use the protection-interface module USART-AX-2LDFO paired with USART-AY-2LDFO or USART-AJ-1LDFO
only.
Description Protection-interface module for synchronous or asynchronous operation
with 2 optical interfaces
In particular, a bidirectional data exchange through a single optical fiber
is possible with the USART-AY-2LDFO module.
Product code P1Z802
Figure
Connector type 2 x simplex LC
Wavelength λ = 1300 nm
Baud rate 2 Mbit/s for the protection-interface communication
Protocol Protection-interface communication
Max. line length 40 km for singlemode optical fibers
4.2.4.9
Plug-In Modules
4.2 Communication Modules
172 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-N, Edition 04.2022