Design and Connection System
28
7SS52 V4 Manual
C53000-G1176-C182-3
By using the fiber types G50/125 µm and G62,5/125 µm, compliance with class 1 acc.
to EN 60825-1 is ensured.
2.3.2.5 EN100 module Ethernet (IEC 61850)
The IEC 61850 is a manufacturer- and device-independent communication protocol.
The data transmission between PC and SIPROTEC 4 device thus becomes much
faster than via the system inferface. This protocol is available for most of the SIPRO-
TEC 4 devices such as e.g. 7SS522 as of version V4.6.
For a detailed description, please refer to the manual Ethernet & IEC 61850 Start Up
/6/.
Ethernet
connection
8-pin RJ45 connectors (100Base-T in acc. with IEEE 802.3) serve as connections for
the wired Ethernet100 interfaces.
Figure 2-10 Ethernet connection
Connector type:RJ45 connector in acc. with IEEE 802
Lines: 150 W STP (shielded twisted-pair)
Note
The bending radius of the available FO cables may not be smaller than 200 mm for
outdoor cables and 80 mm for indoor cables.
If you use other fiber types than those recommended above, please make sure to ob-
serve the manufacturer’s specifications.
Ch2Ch1
ETHERNET - EN100-E
1
2
3
6
1
2
3
6
Note
For the implementation of an optical IEC 61850 interface, an external converter is
additionally required.
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