Siemens SIPROTEC 5 Series User Manual

Protocol Protection-interface communication
Max. line length 40 km for singlemode optical fibers
Distance 40 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 the
singlemode optical fiber
-8.0 dBm
avg
-3.0 dBm
avg
Receiver sensitivity -33.0 dBm
avg
–
Optical budget 25.0 dB –
USART-AV-2LDFO
Description Protection-interface module for synchronous or asynchronous operation
with 2 optical interfaces
Product code P1Zxxxxxxxxxx
Figure
Connector type 2 x duplex LC
Wavelength λ = 1550 nm
Baud rate 2 Mbit/s for the protection-interface communication
Protocol Protection-interface communication
Max. line length 100 km for singlemode optical fibers
Distance 100 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 the
singlemode optical fiber
-5.0 dBm
avg
-0.0 dBm
avg
Receiver sensitivity -34.0 dBm
avg
-34.5 dBm
avg
Optical budget 29.0 dB –
i
i
NOTE
If you use the protection-interface module USART-AV-2LDFO for distances under 50 km, then connect
2 attenuators 7XV5107-0AA00. To continue using the Duplex LC plugs, attach both attenuators at one end
of the remote connection (see Figure 4-7).
Ethernet Modules
Operation of Ethernet Modules
The Ethernet modules of the SIPROTEC 5 series can be operated optionally with or without integrated switch
function. This applies for the electrical as well as the optical module. This function can be selected via the
4.2.4.11
4.2.5
4.2.5.1
Plug-In Modules
4.2 Communication Modules
146 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Series Specifications

General

Protection Functions	Overcurrent, differential, distance, over/under voltage, frequency
Communication Protocols	IEC 61850, IEC 60870-5-103, Modbus, DNP3, PROFINET
Display	Graphical LCD with touch functionality
Inputs/Outputs	Digital and analog inputs/outputs, configurable
Power Supply	24-250V DC or 100-240V AC
Mounting	Panel or rack mounting
Environmental Conditions	Operating temperature: -25°C to +70°C, humidity up to 95% non-condensing
Product Type	Multifunctional protection relay
Application	Power generation, transmission, distribution, industrial plants
Cybersecurity	IEC 62351, role-based access control, secure communication
Modular Design	Yes, with plug-in modules for flexibility
Hardware	Robust design with high processing power
Software	SIPROTEC 5 DIGSI software for configuration and operation
Control Functions	Remote control, switching sequences, interlocking
Monitoring Functions	Event recording, disturbance recording, measurement values
HMI	Integrated HMI with graphical display and pushbuttons. Remote HMI via web browser or dedicated software. User-configurable dashboards and single-line diagrams.
Time Synchronization	IRIG-B, SNTP, PTP (IEEE 1588)
Certifications	IEC, IEEE, UL, CE