Data Transmission for Differential Protection Devices with a Fiber-
Optic Interface
With the help of the RS232 converter, 2 differential protection devices with fiber-optic transmission, for
example 7SD511, can communicate over a digital data network.
[dw_datacomdiffdev-rs232, 1, en_US]
Figure 3-2 Data Transmission for Differential Protection Devices with an RS232 Fiber-Optic Interface
NOTE
When transmitting data by modem or over data networks, consider the maximum permissible time delay of
30 ms for communication with the protection devices.
3.2
Application Examples
3.2 Data Transmission for Differential Protection Devices with a Fiber-Optic Interface
Accessories, RS232 Optical Fiber Converter 7XV5652-0CA00, Manual 23
C53000-G9050-C606-1, Edition 03.2020
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