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Appendix
7SA642∗–∗M/R
Figure A-29
General Diagram 7SA642
A-48
Q1
I
L1
Q2
Q3
I
L2
Q4
Q5
I
L3
Q6
Q7
I
4
Q8
U
R15
L1
U
R17
L2
R18
U
L3
R16
R13
U
4
R14
F5
BI1
F6
BI2
F7
BI3
F8
BI4
F9
BI5
F10
K17
BI6
K18
J1
BI7
J2
J3
BI8
J4
BI9
J6
BI10
J5
J7
BI11
J8
J9
BI12
J10
J11
BI13
J12
P17
BI14
P18
N1
BI15
N2
N3
BI16
N4
BI17
N6
BI18
N5
N7
BI19
N8
N9
BI20
N10
N11
BI21
N12
Front Serial
Operating Interface
∗
∗
−
M/R (Mounting with detached operator panel)
BO1
BO2
BO3
BO4
BO5
1 2
BO6
3 2
BO7
BO8
*) BO9
**)
BO10
**)
BO11
**)
BO12
*)
BO13
*)
BO14
*)
BO15
*)
BO16
1 2
BO17
3 2
BO18
BO19
BO20
BO21
BO22
BO23
BO24
Live status
1 2
contact
3 2
Power
~
( )
supply
Protection Interface
or Analog Output
Sevice Interface
System Interface
or Analog Output
Time Synchronisation
Earthing at the
Rear Wall
Earthing at the
Operator
Panel
Rear Wall
R1
R2
R3
R4
R6
R5
R7
R8
R9
R10
R11
R12
K3
K4
K6
K7
K8
*) High-Speed
K5
**) fast
K9
K10
K11
K12
K13
K14
K15
K16
P3
P4
P6
P7
P8
P5
P9
P10
P11
P12
P13
P14
P15
P16
F3
F4
+
F1
-
F2
D
C
B
A
C53000-G1176-C156-2
7SA6 Manual
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