Siemens SIPROTEC 7SJ62 - Page 469

Appendix
A-97SJ62 Manual
C53000-G1140-C121-1
7SJ622∗−∗B
Figure A-4 Connection Diagram For 7SJ622∗–∗B (Panel Surface Mounted)
The connections for additional serial interfaces are taken from Figure A-5.
15
30
14
29
13
28
12
27
45
60
44
43
59
58
42
57
40
55
39
54
38
52
36
53
37
41
56
26
25
9
24
34
49
33
48
32
47
31
46
51
35
50
L+ (V+)
L– (V–)
( )
~
+
Live Status
Power
Ground at Side
Supply
Wall of Housing
Front PC Port
Contact
Ia
Ib
Ic
3I
0
Va
Vc/VG
Vb
BI1
BI2
BI3
BI4
BI5
BI11
BI10
BI6
BI7
BI9
BI8
BO1
BO2
BO3
BO4
BO5
BO7
Interference suppression
capacitors at the
Ceramic, 4.7 nF, 250 V
relay contacts,
Measurement
Relay PICKUP
52 Breaker,
Relay TRIP
52 Breaker,
79 Close
52 Breaker,
79 Close
Supervision
>Light on
>Block 50-2,
>Reset LED
>52–b, 52 Breaker
>52–a, 52 Breaker
>Block 50N-2
Assignment of Pins
of Interface, refer to
Table 8-7 in Sub-
section 8.2.1
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