Usart-Ac-2El; Usart-Ad-1Fo - Siemens SIPROTEC 5 Series Hardware Description

4.2.3.3

USART-AC-2EL

Description
Product code
Figure
Connector type
Baud rate
For 1 or 2 protocols or applications
(1 application per connection)
4.2.3.4

USART-AD-1FO

Description
Product code
Figure
Connector type
Wavelength
Baud rate
For 1 protocol or application
Max. distance
Transmitter Power
50 μm/125 μm, NA
62.5 μm/125 μm, NA
Receiver sensitivity
Optical budget
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
Serial asynchronous communication module with 2 independent elec-
trical interfaces
P1Zxxxxxxxxxx
4 x RJ45
1.2 kbits/s to 115.2 kbits/s
IEC 60870-5-103
DNP3
SUP serial
Serial asynchronous or synchronous communication module with 1
independent optical interface
P1Zxxxxxxxxxx
2 x ST
λ = 820 nm
Asynchronous: 1.2 kbit/s to 115.2 kbit/s
Synchronous: 64 kbit/s to 2 Mbit/s
IEC 60870-5-103
DNP3
SUP serial
Protection-interface communication
2 km when using an optical fiber 62.5 μm/125 μm
Minimum
-19.8 dBm
1 = 0.2
-16.0 dBm
1 = 0.275
Maximum +1 dBm
Minimum -32 dBm
Minimum 4.2 dB for 50 μm/125 μm, NA
Minimum 8.0 dB for 62.5 μm/125 μm, NA
4.2 Communication Modules
Typical Maximum
-15.8 dBm -12.8 dBm
-12.0 dBm -9.0 dBm
= 0.2
1
1 = 0.275
Plug-In Modules
137