Siemens SIPROTEC 7SJ62 Instruction Manual page 469

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