Data Transmission For Differential Protection Devices With A Fiber-Optic Interface - Siemens 7XV5652-0CA00 Handbuch

3.2 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
NOTE
i
i
When transmitting data by modem or over data networks, consider the maximum permissible time delay of
30 ms for communication with the protection devices.
Accessories, RS232 Optical Fiber Converter 7XV5652-0CA00, Manual
C53000-G9050-C606-1, Edition 03.2020

3.2 Data Transmission for Differential Protection Devices with a Fiber-Optic Interface

Data Transmission for Differential Protection Devices with an RS232 Fiber-Optic Interface
Application Examples
23