Usart-Ay-2Ldfo - Siemens SIPROTEC 5 Series Hardware Description

Description
Product code
Figure
Connector type
Wavelength
Baud rate
Protocol
Max. line length
Distance 40 km
Laser class 1 as per EN 60825-1/-2
Transmitter power coupled in the
singlemode optical fiber
Receiver sensitivity
Optical budget
4.2.4.10

USART-AY-2LDFO

NOTE
i
i
Use the protection-interface module USART-AY-2LDFO paired with USART-AX-2LDFO only.
Description
Product code
Figure
Connector type
Wavelength
Baud rate
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
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.
P1Zxxxxxxxxxx
2 x LC Simplex
λ = 1300 nm
2 Mbit/s for the protection-interface communication
Protection-interface communication
40 km for singlemode optical fibers
With the use of 9 μm/125 μm optical fibers
Minimum
-8.0 dBm
avg
-33.0 dBm
avg
25.0 dB
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-AX-2LDFO module.
P1Zxxxxxxxxxx
2 x LC Simplex
λ = 1550 nm
2 Mbit/s for the protection-interface communication
Plug-In Modules
4.2 Communication Modules
Maximum
-3.0 dBm
avg
–
–
145