Block Diagram And Connection Diagram - Siemens SIPROTEC 4 7XT71 Mode D'emploi

13

Block Diagram and Connection Diagram

Block Diagram
Fig. 13-1
Connection Diagram
Fig. 13-2
NOTE
The voltage between the terminals Kl1 and Kl2 must not exceed AC 300 V.
Non-observance can result in material damage.
✧ Apply suitable protection measures.
38
Block diagram of Injection Unit 7XT71
7XR6004
+
Excitation
-
General diagram of Injection Unit 7XT71
Auxiliary Voltage
7XT71
17
18
9
Control Input
2
7
1
13
Measurement Input
2
11
2
10
Control Input
1
8
14
Measurement Input
1
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SIPROTEC 4, Injection Unit 7XT71, Product Information
C53000-B1175-C128-1, Edition 01.2014
7UM62/7UM515
MU1
K13 +
K14
MU2
K15 +
K16
7UM62/7UM515
MU1
K13 +
K14
MU2
K15 +
K16