Siemens SIPROTEC 4 7UT6 Series Manual page 328

Differential protection
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Mounting and Commissioning
3.1 Mounting and Connections
[ein-ausgabebgr-c-io-10-080904-oz, 1, en_GB]
Figure 3-10
Some of the output contacts can be changed from NO (normally open) operation to NC (normally closed)
operation (refer also to the Appendix, Section
For 7UT633 versions this applies for the binary outputs BO9 and BO17
left side).
For 7UT635, this applies for the binary outputs BO1, BO 9 and BO17
side and slot 19 left side).
Table 3-12
Device
Module
7UT633
Slot 33 left
Slot 19 left
328
Input/output board C-I/O-10 release 7UT6x.../EE or higher, with representation of jumper
settings required for checking configuration settings
Jumper settings of the Contact Type of relays for BO1, BO9 and BO17 on the input/output
boards C-I/O-1
for
Jumper
BO9 X40
BO1
X40
7
B Terminal
Assignments).
(Figure
(Figure
Quiescent State
open (close)
1-2
1-2
3-5, slot 33 left side and slot 19
3-5, slot 5 right side, slot 33 left
Quiescent State
Presetting
closed (open)
2-3
1-2
2-3
1-2
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016

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